dutor.net - dns.ninja

`dutor.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:3496^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:c88d^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.52.150^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.200.141^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`clark.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b57^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clark.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c157^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`clark.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2157^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`clark.ns.cloudflare.com`
		A	108.162.193.87^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clark.ns.cloudflare.com`
		A	172.64.33.87^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clark.ns.cloudflare.com`
		A	173.245.59.87^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clark.ns.cloudflare.com`
NS	`summer.ns.cloudflare.com`
		A	2606:4700:50::a29f:2609^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`summer.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c209^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`summer.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2209^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`summer.ns.cloudflare.com`
		A	108.162.194.9^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`summer.ns.cloudflare.com`
		A	162.159.38.9^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`summer.ns.cloudflare.com`
		A	172.64.34.9^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`summer.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.52.150, 172.67.200.141
		IPv6 hints	2606:4700:3032::6815:3496, 2606:4700:3034::ac43:c88d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=220, name=cloudflare-ech.com
SOA	`clark.ns.cloudflare.com`dns@cloudflare.com serial=2411283168

`net`

	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=1786083954

Same first word

dutor.com

dutor.net

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DNS History

21 records (6 active, 15 former)

●NSclark.ns.cloudflare.com2026-02-18 → 2026-08-07 · 3 obs

○ 2020-01-12 05:00:52
● 2026-02-18 03:50:42
● 2026-08-07 06:27:58

○NSns.ourhost.com.cn2015-08-03 → 2020-01-12 · 4 obs

● 2015-08-03 16:17:20
● 2020-01-12 05:00:52
○ 2026-02-18 03:50:42
○ 2026-08-07 06:27:58

○NSns4.ourhost.com.cn2015-08-03 → 2020-01-12 · 4 obs

● 2015-08-03 16:17:20
● 2020-01-12 05:00:52
○ 2026-02-18 03:50:42
○ 2026-08-07 06:27:58

●NSsummer.ns.cloudflare.com2026-02-18 → 2026-08-07 · 3 obs

○ 2020-01-12 05:00:52
● 2026-02-18 03:50:42
● 2026-08-07 06:27:58

●A104.21.52.1502026-02-18 → 2026-08-07 · 30 obs

○ 2020-01-12 05:00:52
● 2026-02-18 03:50:42
○ 2026-02-21 08:20:38
● 2026-02-24 22:39:18
● 2026-03-01 01:05:06
○ 2026-03-09 11:53:34
● 2026-03-11 00:49:26
○ 2026-03-14 15:58:32
● 2026-03-24 11:39:42
○ 2026-03-27 05:49:24
● 2026-03-30 16:54:50
○ 2026-04-04 23:06:50
● 2026-04-07 16:33:06
● 2026-04-21 20:54:42
○ 2026-05-06 20:27:08
○ 2026-05-07 21:53:34
● 2026-05-12 20:09:16
● 2026-05-17 03:05:46
○ 2026-05-17 04:43:08
○ 2026-05-19 13:48:40
● 2026-05-19 17:36:32
○ 2026-05-28 17:34:46
● 2026-05-29 13:33:00
● 2026-05-30 19:50:08
○ 2026-06-01 16:25:48
● 2026-06-07 15:12:32
○ 2026-06-13 03:05:16
● 2026-06-27 14:17:10
○ 2026-07-01 10:12:06
● 2026-08-07 06:27:58

○A106.187.55.862015-08-03 → 2017-03-20 · 4 obs

● 2015-08-03 16:17:20
● 2017-03-20 19:00:30
○ 2020-01-12 05:00:52
○ 2026-08-07 06:27:58

○A172.104.175.642020-01-12 → 2020-01-12 · 4 obs

○ 2017-03-20 19:00:30
● 2020-01-12 05:00:52
○ 2026-02-18 03:50:42
○ 2026-08-07 06:27:58

●A172.67.200.1412026-02-18 → 2026-08-07 · 30 obs

○A188.114.96.02026-02-21 → 2026-08-05 · 31 obs

○ 2026-02-18 03:50:42
● 2026-02-21 08:20:38
○ 2026-02-24 22:39:18
○ 2026-03-01 01:05:06
● 2026-03-09 11:53:34
○ 2026-03-11 00:49:26
● 2026-03-14 15:58:32
○ 2026-03-24 11:39:42
● 2026-03-27 05:49:24
○ 2026-03-30 16:54:50
● 2026-04-04 23:06:50
○ 2026-04-07 16:33:06
○ 2026-04-21 20:54:42
● 2026-05-06 20:27:08
● 2026-05-07 21:53:34
○ 2026-05-12 20:09:16
○ 2026-05-17 03:05:46
● 2026-05-17 04:43:08
● 2026-05-19 13:48:40
○ 2026-05-19 17:36:32
● 2026-05-28 17:34:46
○ 2026-05-29 13:33:00
○ 2026-05-30 19:50:08
● 2026-06-01 16:25:48
○ 2026-06-07 15:12:32
● 2026-06-13 03:05:16
○ 2026-06-27 14:17:10
● 2026-07-01 10:12:06
○ 2026-08-03 00:33:22
● 2026-08-05 00:51:38
○ 2026-08-07 06:27:58

○A188.114.96.42026-08-03 → 2026-08-03 · 4 obs

○ 2026-07-01 10:12:06
● 2026-08-03 00:33:22
○ 2026-08-05 00:51:38
○ 2026-08-07 06:27:58

○A188.114.97.02026-02-21 → 2026-08-05 · 31 obs

○A188.114.97.42026-08-03 → 2026-08-03 · 4 obs

○ 2026-07-01 10:12:06
● 2026-08-03 00:33:22
○ 2026-08-05 00:51:38
○ 2026-08-07 06:27:58

○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-11 → 2026-03-11 · 4 obs

○ 2026-03-09 11:53:34
● 2026-03-11 00:49:26
○ 2026-03-14 15:58:32
○ 2026-08-07 06:27:58

○A2606:4700:3031::6815:34962026-02-18 → 2026-06-07 · 26 obs

○ 2020-01-12 05:00:52
● 2026-02-18 03:50:42
○ 2026-02-21 08:20:38
● 2026-02-24 22:39:18
● 2026-03-01 01:05:06
○ 2026-03-09 11:53:34
○ 2026-03-14 15:58:32
● 2026-03-24 11:39:42
● 2026-03-30 16:54:50
○ 2026-04-04 23:06:50
● 2026-04-07 16:33:06
● 2026-04-21 20:54:42
○ 2026-05-06 20:27:08
○ 2026-05-12 20:09:16
● 2026-05-15 13:34:22
● 2026-05-17 03:05:46
○ 2026-05-17 04:43:08
○ 2026-05-19 13:48:40
● 2026-05-19 17:36:32
○ 2026-05-28 17:34:46
● 2026-05-29 13:33:00
● 2026-05-30 19:50:08
○ 2026-06-01 16:25:48
● 2026-06-07 15:12:32
○ 2026-06-13 03:05:16
○ 2026-08-07 06:27:58

●A2606:4700:3032::6815:34962026-06-27 → 2026-08-07 · 4 obs

○ 2026-06-13 03:05:16
● 2026-06-27 14:17:10
○ 2026-07-01 10:12:06
● 2026-08-07 06:27:58

○A2606:4700:3032::ac43:c88d2026-02-18 → 2026-06-07 · 26 obs

●A2606:4700:3034::ac43:c88d2026-06-27 → 2026-08-07 · 4 obs

○ 2026-06-13 03:05:16
● 2026-06-27 14:17:10
○ 2026-07-01 10:12:06
● 2026-08-07 06:27:58

○A2a06:98c1:3120::2026-02-21 → 2026-08-05 · 28 obs

○ 2026-02-18 03:50:42
● 2026-02-21 08:20:38
○ 2026-02-24 22:39:18
○ 2026-03-01 01:05:06
● 2026-03-09 11:53:34
○ 2026-03-11 00:49:26
● 2026-03-14 15:58:32
○ 2026-03-24 11:39:42
○ 2026-03-30 16:54:50
● 2026-04-04 23:06:50
○ 2026-04-07 16:33:06
○ 2026-04-21 20:54:42
● 2026-05-06 20:27:08
● 2026-05-12 20:09:16
○ 2026-05-15 13:34:22
○ 2026-05-17 03:05:46
● 2026-05-17 04:43:08
● 2026-05-19 13:48:40
○ 2026-05-19 17:36:32
○ 2026-05-30 19:50:08
● 2026-06-01 16:25:48
○ 2026-06-07 15:12:32
● 2026-06-13 03:05:16
○ 2026-06-27 14:17:10
● 2026-07-01 10:12:06
○ 2026-08-03 00:33:22
● 2026-08-05 00:51:38
○ 2026-08-07 06:27:58

○A2a06:98c1:3120::42026-05-28 → 2026-08-03 · 6 obs

○ 2026-05-19 17:36:32
● 2026-05-28 17:34:46
○ 2026-05-29 13:33:00
● 2026-08-03 00:33:22
○ 2026-08-05 00:51:38
○ 2026-08-07 06:27:58

○A2a06:98c1:3121::2026-02-21 → 2026-08-05 · 28 obs

○ 2026-02-18 03:50:42
● 2026-02-21 08:20:38
○ 2026-02-24 22:39:18
○ 2026-03-01 01:05:06
● 2026-03-09 11:53:34
○ 2026-03-11 00:49:26
● 2026-03-14 15:58:32
○ 2026-03-24 11:39:42
○ 2026-03-30 16:54:50
● 2026-04-04 23:06:50
○ 2026-04-07 16:33:06
○ 2026-04-21 20:54:42
● 2026-05-06 20:27:08
● 2026-05-12 20:09:16
○ 2026-05-15 13:34:22
○ 2026-05-17 03:05:46
● 2026-05-17 04:43:08
● 2026-05-19 13:48:40
○ 2026-05-19 17:36:32
○ 2026-05-30 19:50:08
● 2026-06-01 16:25:48
○ 2026-06-07 15:12:32
● 2026-06-13 03:05:16
○ 2026-06-27 14:17:10
● 2026-07-01 10:12:06
○ 2026-08-03 00:33:22
● 2026-08-05 00:51:38
○ 2026-08-07 06:27:58

○A2a06:98c1:3121::42026-05-28 → 2026-08-03 · 6 obs

○ 2026-05-19 17:36:32
● 2026-05-28 17:34:46
○ 2026-05-29 13:33:00
● 2026-08-03 00:33:22
○ 2026-08-05 00:51:38
○ 2026-08-07 06:27:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
dutor.net	clark.ns.cloudflare.com, summer.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.9

NS records: clark.ns.cloudflare.com, summer.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dutor.net (unsigned zone)

⏱️ Timing

Total: 325ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.52.150, 172.67.200.141`
AAAA	2	`2606:4700:3032::6815:3496, 2606:4700:3034::ac43:c88d`
NS	2	`clark.ns.cloudflare.com, summer.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`clark.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

dutor.net resolves to four IP addresses: 104.21.52.150, 172.67.200.141, 2606:4700:3032::6815:3496 and 2606:4700:3034::ac43:c88d.

Two other host names, along with mail.cagkan.com, captainmentallica.com and costimise.com, also share IP numbers with dutor.net.

Name Servers

dutor.net is served by two delegated name servers, clark.ns.cloudflare.com and summer.ns.cloudflare.com.

dutor.net shares its NS records with other domains, for example fastcake.com, avk-agency.ru, turnosdigitales.com and two others.

dutor.net shares at least some of its name servers with other domains, including webin.dk, hmvy.com, sigma1connect.sbs and two others.

These name servers are frequently seen alongside the name servers michael.ns.cloudflare.com, eoin.ns.cloudflare.com, micah.ns.cloudflare.com and keyla.ns.cloudflare.com.

DNS names with 6 IP addresses:

clark.ns.cloudflare.com carries IP addresses 108.162.193.87, 172.64.33.87 and 173.245.59.87, with 3 other addresses beyond those.

summer.ns.cloudflare.com carries IP addresses 108.162.194.9, 162.159.38.9 and 172.64.34.9, with 3 other addresses beyond those.