sys-tec.info - dns.ninja

`sys-tec.info`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:4c80^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:c379^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.76.128^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.195.121^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`pedro.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cb7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pedro.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3b7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`pedro.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23b7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`pedro.ns.cloudflare.com`
		A	108.162.195.183^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pedro.ns.cloudflare.com`
		A	162.159.44.183^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pedro.ns.cloudflare.com`
		A	172.64.35.183^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pedro.ns.cloudflare.com`
NS	`raina.ns.cloudflare.com`
		A	2606:4700:50::a29f:26f1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`raina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2f1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`raina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22f1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`raina.ns.cloudflare.com`
		A	108.162.194.241^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`raina.ns.cloudflare.com`
		A	162.159.38.241^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`raina.ns.cloudflare.com`
		A	172.64.34.241^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`raina.ns.cloudflare.com`
MX	`systec-info0i.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::4^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::7^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00307.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::3^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am6pr04cu00303.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::d^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as9pr05cu01305.inbound.protection.outlook.com`
		A	52.101.68.0^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db3pr0202cu00100.inbound.protection.outlook.com`
		A	52.101.73.4^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am0pr83cu00404.inbound.protection.outlook.com`
		A	52.101.73.22^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00106.inbound.protection.outlook.com`
		A	52.101.73.153^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr05cu00401.inbound.protection.outlook.com`
TXT	`bw=2WqMquyzsaWfRkok7YzoPYHvguyJrr4r1i02Yxw9hqqK`
TXT	`v=spf1 ip4:195.30.85.100 include:spf.protection.outlook.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.76.128, 172.67.195.121
		IPv6 hints	2606:4700:3035::6815:4c80, 2606:4700:3036::ac43:c379
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=151, name=cloudflare-ech.com
SOA	`pedro.ns.cloudflare.com`dns@cloudflare.com serial=2411167278

`info`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.info.afilias-nst.info` ⭐
	NS	`a2.info.afilias-nst.info`
	NS	`b0.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`b2.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`c0.info.afilias-nst.info`
	NS	`d0.info.afilias-nst.org` ⚠️ Not in parent delegation
	SOA	`a0.info.afilias-nst.info`hostmaster@donuts.email serial=1786414380

Same first word

sys-tec.ru

sys-tec.info

sys-tec.net

sys-tec.jp

Similar names

tec-sys.net

tec-sys.de

ect-sys.net

tec-sys.com

DNS History

28 records (7 active, 21 former)

○NSns1058.ui-dns.biz2017-11-18 → 2017-11-18 · 4 obs

○ 2016-12-02 15:54:46
● 2017-11-18 08:10:36
○ 2026-02-18 12:35:06
○ 2026-08-11 02:37:40

○NSns1058.ui-dns.com2017-11-18 → 2017-11-18 · 4 obs

○ 2016-12-02 15:54:46
● 2017-11-18 08:10:36
○ 2026-02-18 12:35:06
○ 2026-08-11 02:37:40

○NSns1058.ui-dns.de2017-11-18 → 2017-11-18 · 4 obs

○ 2016-12-02 15:54:46
● 2017-11-18 08:10:36
○ 2026-02-18 12:35:06
○ 2026-08-11 02:37:40

○NSns1058.ui-dns.org2017-11-18 → 2017-11-18 · 4 obs

○ 2016-12-02 15:54:46
● 2017-11-18 08:10:36
○ 2026-02-18 12:35:06
○ 2026-08-11 02:37:40

○NSns55.1und1.de2015-05-03 → 2016-12-02 · 4 obs

● 2015-05-03 01:40:06
● 2016-12-02 15:54:46
○ 2017-11-18 08:10:36
○ 2026-08-11 02:37:40

○NSns56.1und1.de2015-05-03 → 2016-12-02 · 4 obs

● 2015-05-03 01:40:06
● 2016-12-02 15:54:46
○ 2017-11-18 08:10:36
○ 2026-08-11 02:37:40

●NSpedro.ns.cloudflare.com2026-02-18 → 2026-08-11 · 3 obs

○ 2017-11-18 08:10:36
● 2026-02-18 12:35:06
● 2026-08-11 02:37:40

●NSraina.ns.cloudflare.com2026-02-18 → 2026-08-11 · 3 obs

○ 2017-11-18 08:10:36
● 2026-02-18 12:35:06
● 2026-08-11 02:37:40

○MXkerio1.hosted-groupware.de2016-12-02 → 2017-11-18 · 5 obs

○ 2015-05-03 01:40:06
● 2016-12-02 15:54:46
● 2017-11-18 08:10:36
○ 2026-02-18 12:35:06
○ 2026-08-11 02:37:40

○MXmx00.kundenserver.de2015-05-03 → 2017-11-18 · 4 obs

● 2015-05-03 01:40:06
● 2017-11-18 08:10:36
○ 2026-02-18 12:35:06
○ 2026-08-11 02:37:40

○MXmx01.kundenserver.de2015-05-03 → 2017-11-18 · 4 obs

● 2015-05-03 01:40:06
● 2017-11-18 08:10:36
○ 2026-02-18 12:35:06
○ 2026-08-11 02:37:40

●MXsystec-info0i.mail.protection.outlook.com2026-02-18 → 2026-08-11 · 3 obs

○ 2017-11-18 08:10:36
● 2026-02-18 12:35:06
● 2026-08-11 02:37:40

●A104.21.76.1282026-02-18 → 2026-08-11 · 9 obs

○ 2017-11-18 08:10:36
● 2026-02-18 12:35:06
○ 2026-02-19 15:54:18
● 2026-02-26 02:51:40
○ 2026-03-04 13:38:38
● 2026-04-24 10:02:26
● 2026-05-19 09:21:40
○ 2026-06-23 06:03:12
● 2026-08-11 02:37:40

●A172.67.195.1212026-02-18 → 2026-08-11 · 9 obs

○A188.114.96.02026-03-04 → 2026-06-23 · 6 obs

○ 2026-02-26 02:51:40
● 2026-03-04 13:38:38
○ 2026-04-24 10:02:26
○ 2026-05-19 09:21:40
● 2026-06-23 06:03:12
○ 2026-08-11 02:37:40

○A188.114.96.42026-02-19 → 2026-02-19 · 4 obs

○ 2026-02-18 12:35:06
● 2026-02-19 15:54:18
○ 2026-02-26 02:51:40
○ 2026-08-11 02:37:40

○A188.114.97.02026-03-04 → 2026-06-23 · 6 obs

○ 2026-02-26 02:51:40
● 2026-03-04 13:38:38
○ 2026-04-24 10:02:26
○ 2026-05-19 09:21:40
● 2026-06-23 06:03:12
○ 2026-08-11 02:37:40

○A188.114.97.42026-02-19 → 2026-02-19 · 4 obs

○ 2026-02-18 12:35:06
● 2026-02-19 15:54:18
○ 2026-02-26 02:51:40
○ 2026-08-11 02:37:40

●A2606:4700:3035::6815:4c802026-08-11 → 2026-08-11 · 2 obs

○ 2026-06-23 06:03:12
● 2026-08-11 02:37:40

○A2606:4700:3035::ac43:c3792026-02-18 → 2026-05-19 · 9 obs

●A2606:4700:3036::ac43:c3792026-08-11 → 2026-08-11 · 2 obs

○ 2026-06-23 06:03:12
● 2026-08-11 02:37:40

○A2606:4700:3037::6815:4c802026-02-18 → 2026-05-19 · 9 obs

○A2a06:98c1:3120::2026-03-04 → 2026-06-23 · 6 obs

○ 2026-02-26 02:51:40
● 2026-03-04 13:38:38
○ 2026-04-24 10:02:26
○ 2026-05-19 09:21:40
● 2026-06-23 06:03:12
○ 2026-08-11 02:37:40

○A2a06:98c1:3120::42026-02-19 → 2026-02-19 · 4 obs

○ 2026-02-18 12:35:06
● 2026-02-19 15:54:18
○ 2026-02-26 02:51:40
○ 2026-08-11 02:37:40

○A2a06:98c1:3121::2026-03-04 → 2026-06-23 · 6 obs

○ 2026-02-26 02:51:40
● 2026-03-04 13:38:38
○ 2026-04-24 10:02:26
○ 2026-05-19 09:21:40
● 2026-06-23 06:03:12
○ 2026-08-11 02:37:40

○A2a06:98c1:3121::42026-02-19 → 2026-02-19 · 4 obs

○ 2026-02-18 12:35:06
● 2026-02-19 15:54:18
○ 2026-02-26 02:51:40
○ 2026-08-11 02:37:40

○A87.106.114.1092015-05-03 → 2016-01-15 · 4 obs

● 2015-05-03 01:40:06
● 2016-01-15 20:54:12
○ 2016-04-12 15:08:24
○ 2026-08-11 02:37:40

○A87.106.120.1522016-04-12 → 2017-11-18 · 5 obs

○ 2016-01-15 20:54:12
● 2016-04-12 15:08:24
● 2017-11-18 08:10:36
○ 2026-02-18 12:35:06
○ 2026-08-11 02:37:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
info	a0.info.afilias-nst.info, c0.info.afilias-nst.info, a2.info.afilias-nst.info	-
sys-tec.info	pedro.ns.cloudflare.com, raina.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.183

NS records: pedro.ns.cloudflare.com, raina.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sys-tec.info (unsigned zone)

⏱️ Timing

Total: 580ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.195.121, 104.21.76.128`
AAAA	2	`2606:4700:3036::ac43:c379, 2606:4700:3035::6815:4c80`
NS	2	`pedro.ns.cloudflare.com, raina.ns.cloudflare.com`
MX	1	`systec-info0i.mail.protection.outlook.co`
TXT	2	`bw=2WqMquyzsaWfRkok7YzoPYHvguyJrr4r1i02Y, v=spf1 ip4:195.30.85.100 include:spf.pro`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`pedro.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

sys-tec.info points to the four IP addresses 104.21.76.128, 172.67.195.121, 2606:4700:3035::6815:4c80 and 2606:4700:3036::ac43:c379.

Two other host names, along with kk7gkg.com, evadinaricaproject.com and zhaishubook.com, also share IP numbers with sys-tec.info.

Name Servers

sys-tec.info is delegated to two name servers: pedro.ns.cloudflare.com and raina.ns.cloudflare.com.

sys-tec.info shares its NS records with other domains, for example bz-server.net, kuhniodincovo.ru, 1depositcasinos.com and two others.

The name servers of sys-tec.info overlap at least partially with those of other domains — among them xunudofonresourcesco.digital, xiss.ac.in, goldmistcloud.click and two more.

These name servers commonly appear alongside the name servers fatima.ns.cloudflare.com and fred.ns.cloudflare.com.

DNS names with 6 IP addresses:

pedro.ns.cloudflare.com resolves to 108.162.195.183, 162.159.44.183, 172.64.35.183 and 3 other IP addresses.

raina.ns.cloudflare.com resolves to 108.162.194.241, 162.159.38.241, 172.64.34.241 and 3 other IP addresses.

Mail Servers

The sole mail server for sys-tec.info is systec-info0i.mail.protection.outlook.com.

With 8 IP addresses total, systec-info0i.mail.protection.outlook.com resolves to 52.101.68.0, 52.101.73.4, 52.101.73.22 and 5 others.