sysdt.com - dns.ninja

`sysdt.com`

DNSSEC	⚠️ Not signed
A	108.139.163.38^{🇺🇸 Amazon108.136.0.0/14}
		PTR	`server-108-139-163-38.gig52.r.cloudfront.net`
A	108.139.163.45^{🇺🇸 Amazon108.136.0.0/14}
A	108.139.163.69^{🇺🇸 Amazon108.136.0.0/14}
A	108.139.163.106^{🇺🇸 Amazon108.136.0.0/14}
NS	`ns-734.awsdns-27.net` ⭐
		A	2600:9000:5302:de00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-734.awsdns-27.net`
		A	205.251.194.222^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-734.awsdns-27.net`
NS	`ns-1118.awsdns-11.org`
		A	2600:9000:5304:5e00::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1118.awsdns-11.org`
		A	205.251.196.94^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1118.awsdns-11.org`
NS	`ns-1799.awsdns-32.co.uk`
		A	2600:9000:5307:700::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1799.awsdns-32.co.uk`
		A	205.251.199.7^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1799.awsdns-32.co.uk`
NS	`ns-500.awsdns-62.com`
		A	2600:9000:5301:f400::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-500.awsdns-62.com`
		A	205.251.193.244^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-500.awsdns-62.com`
MX	`ps250.xbit.jp` ⭐
		A	59.106.75.28^{🇯🇵 SAKURA-B59.106.0.0/17 (7-0/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-14 Minami Honmachi, Chuo-ku, Osaka 541-0054, Japan}
TXT	`v=spf1 ip4:59.106.75.28 a mx include:spf.xb-test819.awk.jp include:spf2.xb-te...`
SOA	`ns-734.awsdns-27.net`awsdns-hostmaster@amazon.com serial=1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1784982207

Subdomains

mail.sysdt.com

Same first word

sysdt.com

Similar names

tdsys.ru

dsyst.net

ydsst.com

ystds.net

tssdy.com

dtyss.com

dssty.com

dtsys.com

tysds.cn

dtsys.it

tdsys.ca

ssydt.com

dtsys.ru

ystds.com

ssdty.com

tdsys.com

systd.com

ystds.buzz

stysd.com

tdsys.net

tdsys.com.br

dtsys.org

sdsyt.com

stysd.net

dtsys.us

ytssd.com

dtsys.de

stsdy.com

ydtss.com

sydst.com

sdtsy.com

dysst.co.kr

dssyt.com

dysts.com

styds.co.th

sytds.com

tdssy.com

tssyd.dk

dsyts.com

stsyd.com

DNS History

138 records (9 active, 129 former)

●NSns-1118.awsdns-11.org2026-02-15 → 2026-07-25 · 3 obs

○ 2020-02-04 03:10:18
● 2026-02-15 21:42:06
● 2026-07-25 12:44:52

●NSns-1799.awsdns-32.co.uk2026-02-15 → 2026-07-25 · 3 obs

○ 2020-02-04 03:10:18
● 2026-02-15 21:42:06
● 2026-07-25 12:44:52

●NSns-500.awsdns-62.com2026-02-15 → 2026-07-25 · 3 obs

○ 2020-02-04 03:10:18
● 2026-02-15 21:42:06
● 2026-07-25 12:44:52

●NSns-734.awsdns-27.net2026-02-15 → 2026-07-25 · 3 obs

○ 2020-02-04 03:10:18
● 2026-02-15 21:42:06
● 2026-07-25 12:44:52

○NSns.sysdt.com2015-09-03 → 2020-02-04 · 4 obs

● 2015-09-03 04:58:28
● 2020-02-04 03:10:18
○ 2026-02-15 21:42:06
○ 2026-07-25 12:44:52

○NSns02.xbit.jp2015-09-03 → 2020-02-04 · 4 obs

● 2015-09-03 04:58:28
● 2020-02-04 03:10:18
○ 2026-02-15 21:42:06
○ 2026-07-25 12:44:52

○MXmail.sysdt.com2015-09-03 → 2020-02-04 · 4 obs

● 2015-09-03 04:58:28
● 2020-02-04 03:10:18
○ 2026-02-15 21:42:06
○ 2026-07-25 12:44:52

●MXps250.xbit.jp2026-02-15 → 2026-07-25 · 3 obs

○ 2020-02-04 03:10:18
● 2026-02-15 21:42:06
● 2026-07-25 12:44:52

○A108.139.113.1042026-04-08 → 2026-05-18 · 18 obs

○ 2026-04-05 16:40:44
● 2026-04-08 08:54:14
○ 2026-04-08 11:09:04
● 2026-04-08 16:56:40
○ 2026-04-08 19:09:16
● 2026-04-09 06:21:14
○ 2026-04-09 17:14:04
○ 2026-04-11 12:12:02
● 2026-04-11 16:57:52
○ 2026-04-12 01:34:58
○ 2026-04-15 16:38:40
● 2026-04-16 00:21:00
● 2026-04-16 12:42:42
○ 2026-04-16 18:49:48
○ 2026-05-18 22:32:40
● 2026-05-18 23:11:58
○ 2026-05-18 23:44:40
○ 2026-07-25 12:44:52

○A108.139.113.162026-04-08 → 2026-05-18 · 18 obs

○A108.139.113.942026-04-08 → 2026-05-18 · 18 obs

○A108.139.113.952026-04-08 → 2026-05-18 · 18 obs

●A108.139.163.1062026-07-02 → 2026-07-25 · 19 obs

○ 2026-07-02 18:40:14
● 2026-07-02 23:22:46
○ 2026-07-03 01:31:12
● 2026-07-03 02:33:38
○ 2026-07-03 04:04:50
● 2026-07-03 08:52:00
○ 2026-07-03 15:53:22
● 2026-07-14 08:50:58
○ 2026-07-14 14:08:00
● 2026-07-23 10:11:36
○ 2026-07-23 12:13:38
● 2026-07-24 04:42:32
○ 2026-07-24 16:04:44
● 2026-07-25 03:00:40
○ 2026-07-25 08:06:10
● 2026-07-25 08:51:30
○ 2026-07-25 11:02:52
● 2026-07-25 12:26:10
● 2026-07-25 12:44:52

●A108.139.163.382026-07-02 → 2026-07-25 · 19 obs

●A108.139.163.452026-07-02 → 2026-07-25 · 19 obs

●A108.139.163.692026-07-02 → 2026-07-25 · 19 obs

○A108.139.166.442026-03-31 → 2026-04-17 · 7 obs

○ 2026-03-30 19:06:00
● 2026-03-31 10:18:34
○ 2026-03-31 12:13:38
○ 2026-04-17 03:59:58
● 2026-04-17 04:49:06
○ 2026-04-17 08:08:26
○ 2026-07-25 12:44:52

○A108.139.166.72026-03-31 → 2026-04-17 · 7 obs

○ 2026-03-30 19:06:00
● 2026-03-31 10:18:34
○ 2026-03-31 12:13:38
○ 2026-04-17 03:59:58
● 2026-04-17 04:49:06
○ 2026-04-17 08:08:26
○ 2026-07-25 12:44:52

○A108.139.166.702026-03-31 → 2026-04-17 · 7 obs

○ 2026-03-30 19:06:00
● 2026-03-31 10:18:34
○ 2026-03-31 12:13:38
○ 2026-04-17 03:59:58
● 2026-04-17 04:49:06
○ 2026-04-17 08:08:26
○ 2026-07-25 12:44:52

○A108.139.166.852026-03-31 → 2026-04-17 · 7 obs

○ 2026-03-30 19:06:00
● 2026-03-31 10:18:34
○ 2026-03-31 12:13:38
○ 2026-04-17 03:59:58
● 2026-04-17 04:49:06
○ 2026-04-17 08:08:26
○ 2026-07-25 12:44:52

○A108.158.137.412026-03-30 → 2026-05-11 · 11 obs

○ 2026-03-30 10:38:04
● 2026-03-30 17:07:42
○ 2026-03-30 19:06:00
○ 2026-04-01 10:56:20
● 2026-04-02 01:54:42
○ 2026-04-02 03:19:24
○ 2026-05-11 05:57:50
● 2026-05-11 09:27:48
● 2026-05-11 15:46:38
○ 2026-05-11 22:18:22
○ 2026-07-25 12:44:52

○A108.158.137.502026-03-30 → 2026-05-11 · 11 obs

○A108.158.137.822026-03-30 → 2026-05-11 · 11 obs

○A108.158.137.992026-03-30 → 2026-05-11 · 11 obs

○A13.227.87.162026-05-19 → 2026-07-02 · 18 obs

○ 2026-05-18 23:44:40
● 2026-05-19 08:52:08
● 2026-05-19 10:09:46
○ 2026-05-19 12:54:26
○ 2026-05-20 02:36:38
● 2026-05-20 10:35:38
● 2026-05-22 22:36:18
○ 2026-05-23 02:56:44
○ 2026-05-26 16:01:32
● 2026-05-27 16:31:44
○ 2026-05-28 06:57:54
○ 2026-05-29 16:39:26
● 2026-06-30 04:04:24
● 2026-07-02 08:03:32
○ 2026-07-02 09:44:26
● 2026-07-02 12:03:52
○ 2026-07-02 18:40:14
○ 2026-07-25 12:44:52

○A13.227.87.752026-05-19 → 2026-07-02 · 18 obs

○A13.227.87.762026-05-19 → 2026-07-02 · 18 obs

○A13.227.87.882026-05-19 → 2026-07-02 · 18 obs

○A13.249.96.1112026-06-16 → 2026-06-21 · 18 obs

○ 2026-06-15 05:33:42
● 2026-06-16 20:04:36
● 2026-06-17 00:36:02
○ 2026-06-17 03:32:50
● 2026-06-17 04:03:54
● 2026-06-17 06:54:54
○ 2026-06-17 08:01:32
● 2026-06-17 12:03:06
● 2026-06-17 16:03:28
○ 2026-06-17 16:39:12
○ 2026-06-17 18:54:16
● 2026-06-18 01:14:34
○ 2026-06-18 09:54:38
● 2026-06-21 12:26:18
○ 2026-06-21 13:18:22
● 2026-06-21 15:51:06
○ 2026-06-21 21:50:16
○ 2026-07-25 12:44:52

○A13.249.96.202026-06-16 → 2026-06-21 · 18 obs

○A13.249.96.612026-06-16 → 2026-06-21 · 18 obs

○A13.249.96.792026-06-16 → 2026-06-21 · 18 obs

○A13.33.129.1252026-04-22 → 2026-06-01 · 16 obs

○ 2026-04-21 18:53:04
● 2026-04-22 20:19:10
○ 2026-04-22 23:28:16
○ 2026-04-23 02:35:24
● 2026-04-23 05:18:40
○ 2026-04-23 07:38:58
○ 2026-05-09 21:45:34
● 2026-05-10 02:50:32
● 2026-05-10 17:13:42
○ 2026-05-10 21:20:20
○ 2026-06-01 17:22:56
● 2026-06-01 19:43:04
○ 2026-06-01 20:48:08
● 2026-06-01 21:45:20
○ 2026-06-01 22:19:36
○ 2026-07-25 12:44:52

○A13.33.129.192026-04-22 → 2026-06-01 · 16 obs

○A13.33.129.772026-04-22 → 2026-06-01 · 16 obs

○A13.33.129.862026-04-22 → 2026-06-01 · 16 obs

○A13.33.235.1082026-07-14 → 2026-07-14 · 4 obs

○ 2026-07-13 04:24:36
● 2026-07-14 00:05:16
○ 2026-07-14 01:57:52
○ 2026-07-25 12:44:52

○A13.33.235.752026-07-14 → 2026-07-14 · 4 obs

○ 2026-07-13 04:24:36
● 2026-07-14 00:05:16
○ 2026-07-14 01:57:52
○ 2026-07-25 12:44:52

○A13.33.235.842026-07-14 → 2026-07-14 · 4 obs

○ 2026-07-13 04:24:36
● 2026-07-14 00:05:16
○ 2026-07-14 01:57:52
○ 2026-07-25 12:44:52

○A13.33.235.962026-07-14 → 2026-07-14 · 4 obs

○ 2026-07-13 04:24:36
● 2026-07-14 00:05:16
○ 2026-07-14 01:57:52
○ 2026-07-25 12:44:52

○A13.35.107.1142026-07-17 → 2026-07-17 · 4 obs

○ 2026-07-17 10:43:14
● 2026-07-17 11:33:24
○ 2026-07-17 12:03:40
○ 2026-07-25 12:44:52

○A13.35.107.1242026-07-17 → 2026-07-17 · 4 obs

○ 2026-07-17 10:43:14
● 2026-07-17 11:33:24
○ 2026-07-17 12:03:40
○ 2026-07-25 12:44:52

○A13.35.107.562026-07-17 → 2026-07-17 · 4 obs

○ 2026-07-17 10:43:14
● 2026-07-17 11:33:24
○ 2026-07-17 12:03:40
○ 2026-07-25 12:44:52

○A13.35.107.612026-07-17 → 2026-07-17 · 4 obs

○ 2026-07-17 10:43:14
● 2026-07-17 11:33:24
○ 2026-07-17 12:03:40
○ 2026-07-25 12:44:52

○A13.35.163.1002026-05-27 → 2026-06-01 · 13 obs

○ 2026-05-26 16:01:32
● 2026-05-27 09:32:32
○ 2026-05-27 11:30:50
○ 2026-05-27 16:31:44
● 2026-05-28 06:57:54
○ 2026-05-28 19:24:48
● 2026-05-28 19:55:48
● 2026-05-28 23:05:54
○ 2026-05-29 03:11:58
○ 2026-06-01 05:09:28
● 2026-06-01 07:40:02
○ 2026-06-01 11:22:34
○ 2026-07-25 12:44:52

○A13.35.163.122026-05-27 → 2026-06-01 · 13 obs

○A13.35.163.402026-05-27 → 2026-06-01 · 13 obs

○A13.35.163.972026-05-27 → 2026-06-01 · 13 obs

○A18.155.1.132026-05-21 → 2026-05-21 · 4 obs

○ 2026-05-21 12:44:44
● 2026-05-21 20:53:40
○ 2026-05-21 22:06:24
○ 2026-07-25 12:44:52

○A18.155.1.302026-05-21 → 2026-05-21 · 4 obs

○ 2026-05-21 12:44:44
● 2026-05-21 20:53:40
○ 2026-05-21 22:06:24
○ 2026-07-25 12:44:52

○A18.155.1.372026-05-21 → 2026-05-21 · 4 obs

○ 2026-05-21 12:44:44
● 2026-05-21 20:53:40
○ 2026-05-21 22:06:24
○ 2026-07-25 12:44:52

○A18.155.1.472026-05-21 → 2026-05-21 · 4 obs

○ 2026-05-21 12:44:44
● 2026-05-21 20:53:40
○ 2026-05-21 22:06:24
○ 2026-07-25 12:44:52

○A18.161.205.1282026-04-10 → 2026-04-10 · 4 obs

○ 2026-04-09 17:14:04
● 2026-04-10 18:40:40
○ 2026-04-11 01:19:08
○ 2026-07-25 12:44:52

○A18.161.205.802026-04-10 → 2026-04-10 · 4 obs

○ 2026-04-09 17:14:04
● 2026-04-10 18:40:40
○ 2026-04-11 01:19:08
○ 2026-07-25 12:44:52

○A18.161.205.882026-04-10 → 2026-04-10 · 4 obs

○ 2026-04-09 17:14:04
● 2026-04-10 18:40:40
○ 2026-04-11 01:19:08
○ 2026-07-25 12:44:52

○A18.161.205.922026-04-10 → 2026-04-10 · 4 obs

○ 2026-04-09 17:14:04
● 2026-04-10 18:40:40
○ 2026-04-11 01:19:08
○ 2026-07-25 12:44:52

○A18.161.21.1092026-04-20 → 2026-05-20 · 17 obs

○ 2026-04-17 08:08:26
● 2026-04-20 20:14:32
○ 2026-04-20 22:24:04
○ 2026-04-21 11:47:02
● 2026-04-21 15:01:16
○ 2026-04-21 18:53:04
○ 2026-05-05 15:30:30
● 2026-05-06 02:15:46
● 2026-05-06 08:22:08
○ 2026-05-06 12:51:46
○ 2026-05-16 19:28:10
● 2026-05-16 23:45:06
○ 2026-05-17 08:03:26
○ 2026-05-20 16:48:12
● 2026-05-20 18:38:22
○ 2026-05-20 20:19:18
○ 2026-07-25 12:44:52

○A18.161.21.152026-04-20 → 2026-05-20 · 17 obs

○A18.161.21.52026-04-20 → 2026-05-20 · 17 obs

○A18.161.21.632026-04-20 → 2026-05-20 · 17 obs

○A18.165.160.1162026-06-13 → 2026-06-13 · 4 obs

○ 2026-06-11 11:47:14
● 2026-06-13 12:14:38
○ 2026-06-13 12:50:08
○ 2026-07-25 12:44:52

○A18.165.160.502026-06-13 → 2026-06-13 · 4 obs

○ 2026-06-11 11:47:14
● 2026-06-13 12:14:38
○ 2026-06-13 12:50:08
○ 2026-07-25 12:44:52

○A18.165.160.832026-06-13 → 2026-06-13 · 4 obs

○ 2026-06-11 11:47:14
● 2026-06-13 12:14:38
○ 2026-06-13 12:50:08
○ 2026-07-25 12:44:52

○A18.165.160.952026-06-13 → 2026-06-13 · 4 obs

○ 2026-06-11 11:47:14
● 2026-06-13 12:14:38
○ 2026-06-13 12:50:08
○ 2026-07-25 12:44:52

○A18.165.9.1262026-03-21 → 2026-03-21 · 4 obs

○ 2026-03-14 00:10:54
● 2026-03-21 09:39:56
○ 2026-03-21 11:19:24
○ 2026-07-25 12:44:52

○A18.165.9.172026-03-21 → 2026-03-21 · 4 obs

○ 2026-03-14 00:10:54
● 2026-03-21 09:39:56
○ 2026-03-21 11:19:24
○ 2026-07-25 12:44:52

○A18.165.9.442026-03-21 → 2026-03-21 · 4 obs

○ 2026-03-14 00:10:54
● 2026-03-21 09:39:56
○ 2026-03-21 11:19:24
○ 2026-07-25 12:44:52

○A18.165.9.622026-03-21 → 2026-03-21 · 4 obs

○ 2026-03-14 00:10:54
● 2026-03-21 09:39:56
○ 2026-03-21 11:19:24
○ 2026-07-25 12:44:52

○A18.172.122.132026-06-03 → 2026-06-06 · 15 obs

○ 2026-06-02 11:57:08
● 2026-06-03 03:27:04
○ 2026-06-03 05:18:36
● 2026-06-03 07:17:48
○ 2026-06-03 10:05:52
○ 2026-06-03 17:20:50
● 2026-06-03 19:39:52
● 2026-06-04 00:06:54
○ 2026-06-04 00:56:16
○ 2026-06-05 23:18:06
● 2026-06-06 08:03:00
○ 2026-06-06 09:39:38
● 2026-06-06 10:56:52
○ 2026-06-06 15:11:14
○ 2026-07-25 12:44:52

○A18.172.122.502026-06-03 → 2026-06-06 · 15 obs

○A18.172.122.762026-06-03 → 2026-06-06 · 15 obs

○A18.172.122.972026-06-03 → 2026-06-06 · 15 obs

○A18.238.4.322026-07-13 → 2026-07-24 · 16 obs

○ 2026-07-12 18:59:40
● 2026-07-13 00:47:18
○ 2026-07-13 04:24:36
● 2026-07-14 01:57:52
○ 2026-07-14 08:50:58
○ 2026-07-16 16:59:28
● 2026-07-17 23:37:54
○ 2026-07-18 04:36:30
● 2026-07-20 14:51:02
○ 2026-07-21 04:04:58
● 2026-07-22 12:13:00
● 2026-07-23 08:47:58
○ 2026-07-23 10:11:36
● 2026-07-24 16:50:44
○ 2026-07-24 18:46:14
○ 2026-07-25 12:44:52

○A18.238.4.572026-07-13 → 2026-07-24 · 16 obs

○A18.238.4.642026-07-13 → 2026-07-24 · 16 obs

○A18.238.4.892026-07-13 → 2026-07-24 · 16 obs

○A18.239.18.232026-03-24 → 2026-03-24 · 4 obs

○ 2026-03-23 09:45:32
● 2026-03-24 11:01:28
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○A18.239.18.502026-03-24 → 2026-03-24 · 4 obs

○ 2026-03-23 09:45:32
● 2026-03-24 11:01:28
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○A18.239.18.732026-03-24 → 2026-03-24 · 4 obs

○ 2026-03-23 09:45:32
● 2026-03-24 11:01:28
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○A18.239.18.842026-03-24 → 2026-03-24 · 4 obs

○ 2026-03-23 09:45:32
● 2026-03-24 11:01:28
○ 2026-03-24 11:56:32
○ 2026-07-25 12:44:52

○A3.162.174.1152026-05-30 → 2026-06-07 · 18 obs

○ 2026-05-30 00:04:44
● 2026-05-30 11:46:24
● 2026-05-31 02:57:28
○ 2026-05-31 10:42:30
○ 2026-06-01 11:22:34
● 2026-06-01 17:22:56
● 2026-06-02 11:57:08
○ 2026-06-03 03:27:04
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● 2026-06-04 06:47:10
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● 2026-06-05 00:17:42
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○ 2026-06-08 08:03:44
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○A3.162.174.262026-05-30 → 2026-06-07 · 18 obs

○A3.162.174.372026-05-30 → 2026-06-07 · 18 obs

○A3.162.174.882026-05-30 → 2026-06-07 · 18 obs

○A3.162.3.1072026-04-25 → 2026-04-25 · 4 obs

○ 2026-04-23 07:38:58
● 2026-04-25 22:52:48
○ 2026-04-26 09:37:54
○ 2026-07-25 12:44:52

○A3.162.3.142026-04-25 → 2026-04-25 · 4 obs

○ 2026-04-23 07:38:58
● 2026-04-25 22:52:48
○ 2026-04-26 09:37:54
○ 2026-07-25 12:44:52

○A3.162.3.222026-04-25 → 2026-04-25 · 4 obs

○ 2026-04-23 07:38:58
● 2026-04-25 22:52:48
○ 2026-04-26 09:37:54
○ 2026-07-25 12:44:52

○A3.162.3.62026-04-25 → 2026-04-25 · 4 obs

○ 2026-04-23 07:38:58
● 2026-04-25 22:52:48
○ 2026-04-26 09:37:54
○ 2026-07-25 12:44:52

○A3.163.101.1042026-03-30 → 2026-06-29 · 17 obs

○ 2026-03-30 01:11:26
● 2026-03-30 03:37:56
● 2026-03-30 07:34:00
○ 2026-03-30 10:38:04
○ 2026-05-21 12:44:44
● 2026-06-18 20:03:36
● 2026-06-20 16:05:38
○ 2026-06-21 02:17:46
● 2026-06-22 16:05:46
● 2026-06-26 22:05:46
○ 2026-06-27 14:29:26
○ 2026-06-28 22:57:08
● 2026-06-29 11:09:26
○ 2026-06-29 20:26:08
● 2026-06-29 20:56:16
○ 2026-06-30 02:00:44
○ 2026-07-25 12:44:52

○A3.163.101.1142026-03-30 → 2026-06-29 · 17 obs

○A3.163.101.192026-03-30 → 2026-06-29 · 17 obs

○A3.163.101.942026-03-30 → 2026-06-29 · 17 obs

○A3.164.36.1262026-05-29 → 2026-06-05 · 17 obs

○ 2026-05-29 16:39:26
● 2026-05-29 21:17:06
○ 2026-05-30 00:04:44
○ 2026-05-31 02:57:28
● 2026-05-31 10:42:30
● 2026-05-31 13:18:36
○ 2026-06-01 01:46:26
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● 2026-06-03 05:18:36
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● 2026-06-03 17:20:50
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○A3.164.36.552026-05-29 → 2026-06-05 · 17 obs

○A3.164.36.572026-05-29 → 2026-06-05 · 17 obs

○A3.164.36.922026-05-29 → 2026-06-05 · 17 obs

○A3.164.6.1202026-03-28 → 2026-06-10 · 18 obs

○ 2026-03-28 02:51:24
● 2026-03-28 11:18:42
○ 2026-03-28 12:20:50
○ 2026-03-28 13:51:22
● 2026-03-28 15:03:22
● 2026-03-30 01:11:26
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● 2026-04-29 20:07:46
○ 2026-04-30 03:34:24
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● 2026-05-08 17:05:42
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● 2026-06-10 06:10:06
● 2026-06-10 17:35:00
○ 2026-06-10 18:59:22
○ 2026-07-25 12:44:52

○A3.164.6.242026-03-28 → 2026-06-10 · 18 obs

○A3.164.6.372026-03-28 → 2026-06-10 · 18 obs

○A3.164.6.882026-03-28 → 2026-06-10 · 18 obs

○A3.164.68.382026-03-22 → 2026-07-20 · 17 obs

○ 2026-03-22 15:49:12
● 2026-03-22 21:10:48
○ 2026-03-23 00:20:16
○ 2026-03-23 03:41:38
● 2026-03-23 06:20:00
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○ 2026-03-27 15:09:08
● 2026-07-11 08:25:12
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● 2026-07-19 00:05:16
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● 2026-07-20 12:06:08
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● 2026-07-20 16:04:52
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○A3.164.68.442026-03-22 → 2026-07-20 · 17 obs

○A3.164.68.782026-03-22 → 2026-07-20 · 17 obs

○A3.164.68.952026-03-22 → 2026-07-20 · 17 obs

○A3.166.65.1182026-02-18 → 2026-06-30 · 17 obs

○ 2026-02-17 12:31:18
● 2026-02-18 00:11:12
○ 2026-02-18 11:18:32
○ 2026-02-19 05:19:36
● 2026-02-19 08:32:28
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○ 2026-03-13 11:04:20
● 2026-03-14 00:10:54
● 2026-03-28 02:51:24
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● 2026-06-15 05:33:42
● 2026-06-30 04:35:42
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● 2026-06-30 19:19:20
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○ 2026-07-25 12:44:52

○A3.166.65.1282026-02-18 → 2026-06-30 · 17 obs

○A3.166.65.342026-02-18 → 2026-06-30 · 17 obs

○A3.166.65.822026-02-18 → 2026-06-30 · 17 obs

○A3.170.3.142026-02-15 → 2026-07-12 · 18 obs

○ 2020-02-04 03:10:18
● 2026-02-15 21:42:06
○ 2026-02-16 00:17:38
○ 2026-02-18 11:18:32
● 2026-02-19 05:19:36
○ 2026-02-19 21:43:44
○ 2026-06-24 15:37:56
● 2026-06-25 21:23:00
● 2026-06-28 11:55:16
○ 2026-06-30 04:04:24
● 2026-07-02 04:44:44
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● 2026-07-07 17:19:30
● 2026-07-12 05:31:48
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● 2026-07-12 12:09:42
○ 2026-07-12 18:59:40
○ 2026-07-25 12:44:52

○A3.170.3.542026-02-15 → 2026-07-12 · 18 obs

○A3.170.3.922026-02-15 → 2026-07-12 · 18 obs

○A3.170.3.952026-02-15 → 2026-07-12 · 18 obs

○A3.171.139.1032026-03-07 → 2026-03-22 · 10 obs

○ 2026-02-24 12:56:56
● 2026-03-07 21:26:28
○ 2026-03-08 06:11:24
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● 2026-03-08 07:58:36
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○ 2026-07-25 12:44:52

○A3.171.139.1112026-03-07 → 2026-03-22 · 10 obs

○A3.171.139.402026-03-07 → 2026-03-22 · 10 obs

○A3.171.139.932026-03-07 → 2026-03-22 · 10 obs

○A3.175.86.1012026-06-01 → 2026-06-01 · 5 obs

○ 2026-06-01 01:46:26
● 2026-06-01 02:24:24
● 2026-06-01 03:12:30
○ 2026-06-01 05:09:28
○ 2026-07-25 12:44:52

○A3.175.86.542026-06-01 → 2026-06-01 · 5 obs

○ 2026-06-01 01:46:26
● 2026-06-01 02:24:24
● 2026-06-01 03:12:30
○ 2026-06-01 05:09:28
○ 2026-07-25 12:44:52

○A3.175.86.552026-06-01 → 2026-06-01 · 5 obs

○ 2026-06-01 01:46:26
● 2026-06-01 02:24:24
● 2026-06-01 03:12:30
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○ 2026-07-25 12:44:52

○A3.175.86.912026-06-01 → 2026-06-01 · 5 obs

○ 2026-06-01 01:46:26
● 2026-06-01 02:24:24
● 2026-06-01 03:12:30
○ 2026-06-01 05:09:28
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○A52.222.169.232026-07-25 → 2026-07-25 · 4 obs

○ 2026-07-25 08:51:30
● 2026-07-25 11:02:52
○ 2026-07-25 12:26:10
○ 2026-07-25 12:44:52

○A52.222.169.262026-07-25 → 2026-07-25 · 4 obs

○ 2026-07-25 08:51:30
● 2026-07-25 11:02:52
○ 2026-07-25 12:26:10
○ 2026-07-25 12:44:52

○A52.222.169.752026-07-25 → 2026-07-25 · 4 obs

○ 2026-07-25 08:51:30
● 2026-07-25 11:02:52
○ 2026-07-25 12:26:10
○ 2026-07-25 12:44:52

○A52.222.169.782026-07-25 → 2026-07-25 · 4 obs

○ 2026-07-25 08:51:30
● 2026-07-25 11:02:52
○ 2026-07-25 12:26:10
○ 2026-07-25 12:44:52

○A52.222.177.282026-02-23 → 2026-06-28 · 18 obs

○ 2026-02-19 21:43:44
● 2026-02-23 10:33:42
○ 2026-02-24 01:07:38
● 2026-02-24 02:47:36
○ 2026-02-24 12:56:56
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● 2026-04-05 02:59:22
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● 2026-06-28 03:46:00
○ 2026-06-28 06:23:50
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○A52.222.177.622026-02-23 → 2026-06-28 · 18 obs

○A52.222.177.792026-02-23 → 2026-06-28 · 18 obs

○A52.222.177.982026-02-23 → 2026-06-28 · 18 obs

○A52.84.80.1052026-06-09 → 2026-07-23 · 18 obs

○ 2026-06-08 10:55:24
● 2026-06-09 23:14:52
○ 2026-06-10 06:10:06
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● 2026-06-10 19:51:58
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● 2026-06-30 23:04:04
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● 2026-07-23 13:06:22
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○A52.84.80.1292026-06-09 → 2026-07-23 · 18 obs

○A52.84.80.342026-06-09 → 2026-07-23 · 18 obs

○A52.84.80.622026-06-09 → 2026-07-23 · 18 obs

○A59.106.119.1002020-02-04 → 2020-02-04 · 4 obs

○ 2017-03-15 03:31:16
● 2020-02-04 03:10:18
○ 2026-02-15 21:42:06
○ 2026-07-25 12:44:52

○A59.106.33.1132015-09-03 → 2017-03-15 · 4 obs

● 2015-09-03 04:58:28
● 2017-03-15 03:31:16
○ 2020-02-04 03:10:18
○ 2026-07-25 12:44:52

○A99.84.215.1272026-02-16 → 2026-07-25 · 16 obs

○ 2026-02-15 21:42:06
● 2026-02-16 00:17:38
● 2026-02-17 12:31:18
○ 2026-02-18 00:11:12
○ 2026-03-25 11:09:14
● 2026-07-03 04:04:50
● 2026-07-09 11:00:22
○ 2026-07-12 05:31:48
● 2026-07-17 12:03:40
● 2026-07-20 08:05:12
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● 2026-07-25 00:01:14
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● 2026-07-25 08:06:10
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○ 2026-07-25 12:44:52

○A99.84.215.422026-02-16 → 2026-07-25 · 16 obs

○A99.84.215.82026-02-16 → 2026-07-25 · 16 obs

○A99.84.215.922026-02-16 → 2026-07-25 · 16 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sysdt.com	ns-734.awsdns-27.net, ns-500.awsdns-62.com, ns-1118.awsdns-11.org, ns-1799.awsdns-32.co.uk	2 records

✅ Authoritative Response

Server:205.251.194.222

NS records: ns-734.awsdns-27.net, ns-500.awsdns-62.com, ns-1118.awsdns-11.org, ns-1799.awsdns-32.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sysdt.com (unsigned zone)

⏱️ Timing

Total: 1497ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`18.238.4.89, 18.238.4.32...`
NS	4	`ns-1118.awsdns-11.org, ns-1799.awsdns-32.co.uk...`
MX	1	`ps250.xbit.jp (pri: 10)`
TXT	1	`v=spf1 ip4:59.106.75.28 a mx include:spf`
SOA	1	`ns-734.awsdns-27.net awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-500.awsdns-62.com, ns-500.awsdns-62.com)

Analysis

Hierarchy

mail.sysdt.com is delegated beneath sysdt.com.

IP Addresses

sysdt.com points to the four IP addresses 108.139.163.38, 108.139.163.45, 108.139.163.69 and 108.139.163.106.

Two other host names, along with d17ba6u3qg7jh9.cloudfront.net, d2fwucgx08r6n9.cloudfront.net and d3gvnz8azsx794.cloudfront.net, also share IP numbers with sysdt.com.

Name Servers

The NS records for sysdt.com point to four name servers: ns-500.awsdns-62.com, ns-734.awsdns-27.net, ns-1118.awsdns-11.org and ns-1799.awsdns-32.co.uk.

There is at least partial name server overlap between sysdt.com and other domains — qobuz.eu, bdbigfb3.com, network-mapping.com and two more among them.

All four hostnames — ns-500.awsdns-62.com, ns-734.awsdns-27.net, ns-1118.awsdns-11.org and ns-1799.awsdns-32.co.uk — resolve to two IP numbers apiece: ns-500.awsdns-62.com to 205.251.193.244 and 2600:9000:5301:f400::1; ns-734.awsdns-27.net to 205.251.194.222 and 2600:9000:5302:de00::1; ns-1118.awsdns-11.org to 205.251.196.94 and 2600:9000:5304:5e00::1; ns-1799.awsdns-32.co.uk to 205.251.199.7 and 2600:9000:5307:700::1.

Mail Servers

The sole mail server for sysdt.com is ps250.xbit.jp.

ps250.xbit.jp carries a single IP number, which is 59.106.75.28.