`react.dk`

DNSSEC	🔒 Signed (DS record present)
NS	`ns1.simply.com` ⭐
		A	2a02:2339:1:15c::4562:4562^{🇩🇰 team-blue-denmark2a02:2339::/36}
			PTR	`ns1.simply.com`
		A	91.197.248.78^{🇩🇰 team-blue-denmark91.197.248.0/22}
			PTR	`ns1.simply.com`
NS	`ns2.simply.com`
		A	2a02:2339:4006:101::4562:4562^{🇩🇰 team-blue-denmark2a02:2339:4000::/34}
			PTR	`ns2.simply.com`
		A	185.25.141.15^{🇩🇰 team-blue-denmark185.25.141.0/24 Zitcom A/S}
			PTR	`ns2.simply.com`
NS	`ns3.simply.com`
		A	91.197.248.79^{🇩🇰 team-blue-denmark91.197.248.0/22}
			PTR	`ns3.simply.com`
NS	`ns4.simply.com`
		A	91.197.248.80^{🇩🇰 team-blue-denmark91.197.248.0/22}
			PTR	`ns4.simply.com`
MX	`react-dk.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::9^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00601.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::f^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00507.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::7^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am9pr04cu00107.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::8^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as2pr05cu00100.inbound.protection.outlook.com`
		A	52.101.68.0^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db3pr0202cu00100.inbound.protection.outlook.com`
		A	52.101.68.27^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00503.inbound.protection.outlook.com`
		A	52.101.68.36^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db5pr02cu00104.inbound.protection.outlook.com`
		A	52.101.73.30^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00306.inbound.protection.outlook.com`
TXT	`MS=ms92463047`
TXT	`v=spf1 include:spf.protection.outlook.com include:spf.simply.com -all`
SOA	`ns1.simply.com`hostmaster@simply.com 2023-12-28 #1

`dk`

	DNSSEC	🔒 Signed (DS record present)
	NS	`b.nic.dk` ⭐
	NS	`c.nic.dk`
	NS	`h.nic.dk`
	NS	`l.nic.dk`
	NS	`s.nic.dk`
	NS	`t.nic.dk`
	TXT	`DK zone updateEpoch 1786438440localtime Tue Aug 11 10:54:00 2026gmtime Tue Au...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1786438440

Same first word

react.re

react.tempurl.host

react.su

react.bz

react.expert

react.li

react.cz

react.education

react.cash

react.design

react.run

react.express

react.com

react.id

react.no

react.ru

react.app

react.ir

react.cn

react.me

react.media

react.com.sg

react.gg

react.org

react.school

react.guide

react.network

react.to

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react.group

react.rocks

react.cc

react.rodeo

react.ly

react.at

react.ag

react.tips

react.net.au

react.bot

react.co.nz

react.services

react.io

react.lv

react.domains

react.gr

react.hk

react.university

react.community

react.doctor

react.org.cn

react.technology

react.london

react.lu

react.com.ua

react.dk

react.mobi

react.com.ar

react.courses

react.com.br

react.fi

react.live

react.or.ke

react.pl

react.coffee

react.lighting

react.amsterdam

react.org.ph

react.christmas

react.nl

react.net

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react.dev

react.pt

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react.international

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react.email

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DNS History

21 records (5 active, 16 former)

○NSns01.one.com2016-06-30 → 2019-12-30 · 5 obs

○ 2015-11-27 16:42:52
● 2016-06-30 12:19:54
● 2019-12-30 16:13:34
○ 2026-03-18 15:46:36
○ 2026-08-11 09:07:06

○NSns02.one.com2016-06-30 → 2019-12-30 · 5 obs

○ 2015-11-27 16:42:52
● 2016-06-30 12:19:54
● 2019-12-30 16:13:34
○ 2026-03-18 15:46:36
○ 2026-08-11 09:07:06

○NSns1.gratisdns.dk2015-06-15 → 2015-06-15 · 3 obs

● 2015-06-15 18:44:36
○ 2015-11-27 16:42:52
○ 2026-08-11 09:07:06

●NSns1.simply.com2026-03-18 → 2026-08-11 · 3 obs

○ 2019-12-30 16:13:34
● 2026-03-18 15:46:36
● 2026-08-11 09:07:06

○NSns2.gratisdns.dk2015-06-15 → 2015-06-15 · 3 obs

● 2015-06-15 18:44:36
○ 2015-11-27 16:42:52
○ 2026-08-11 09:07:06

●NSns2.simply.com2026-03-18 → 2026-08-11 · 3 obs

○ 2019-12-30 16:13:34
● 2026-03-18 15:46:36
● 2026-08-11 09:07:06

○NSns3.gratisdns.dk2015-06-15 → 2015-06-15 · 3 obs

● 2015-06-15 18:44:36
○ 2015-11-27 16:42:52
○ 2026-08-11 09:07:06

●NSns3.simply.com2026-03-18 → 2026-08-11 · 3 obs

○ 2019-12-30 16:13:34
● 2026-03-18 15:46:36
● 2026-08-11 09:07:06

○NSns4.gratisdns.dk2015-06-15 → 2015-06-15 · 3 obs

● 2015-06-15 18:44:36
○ 2015-11-27 16:42:52
○ 2026-08-11 09:07:06

●NSns4.simply.com2026-03-18 → 2026-08-11 · 3 obs

○ 2019-12-30 16:13:34
● 2026-03-18 15:46:36
● 2026-08-11 09:07:06

○NSns5.gratisdns.dk2015-06-15 → 2015-06-15 · 3 obs

● 2015-06-15 18:44:36
○ 2015-11-27 16:42:52
○ 2026-08-11 09:07:06

○NSolga.ns.cloudflare.com2015-11-27 → 2015-11-27 · 4 obs

○ 2015-06-15 18:44:36
● 2015-11-27 16:42:52
○ 2016-06-30 12:19:54
○ 2026-08-11 09:07:06

○NStodd.ns.cloudflare.com2015-11-27 → 2015-11-27 · 4 obs

○ 2015-06-15 18:44:36
● 2015-11-27 16:42:52
○ 2016-06-30 12:19:54
○ 2026-08-11 09:07:06

○MXmail1.inota.dk2015-06-15 → 2015-11-27 · 4 obs

● 2015-06-15 18:44:36
● 2015-11-27 16:42:52
○ 2016-06-30 12:19:54
○ 2026-08-11 09:07:06

●MXreact-dk.mail.protection.outlook.com2016-06-30 → 2026-08-11 · 6 obs

○ 2015-11-27 16:42:52
● 2016-06-30 12:19:54
● 2026-06-08 11:42:14
○ 2026-07-09 23:34:10
● 2026-07-15 19:21:30
● 2026-08-11 09:07:06

○A104.31.78.802015-11-27 → 2015-11-27 · 4 obs

○ 2015-06-15 18:44:36
● 2015-11-27 16:42:52
○ 2016-06-30 12:19:54
○ 2026-08-11 09:07:06

○A104.31.79.802015-11-27 → 2015-11-27 · 4 obs

○ 2015-06-15 18:44:36
● 2015-11-27 16:42:52
○ 2016-06-30 12:19:54
○ 2026-08-11 09:07:06

○A192.71.245.2212015-06-15 → 2015-06-15 · 3 obs

● 2015-06-15 18:44:36
○ 2015-11-27 16:42:52
○ 2026-08-11 09:07:06

○A2a02:2350:5:104:8d40:0:dfc2:a77c2019-12-30 → 2019-12-30 · 4 obs

○ 2016-06-30 12:19:54
● 2019-12-30 16:13:34
○ 2026-03-18 15:46:36
○ 2026-08-11 09:07:06

○A46.30.213.1072016-06-30 → 2016-06-30 · 4 obs

○ 2015-11-27 16:42:52
● 2016-06-30 12:19:54
○ 2019-12-30 16:13:34
○ 2026-08-11 09:07:06

○A46.30.215.532019-12-30 → 2019-12-30 · 4 obs

○ 2016-06-30 12:19:54
● 2019-12-30 16:13:34
○ 2026-03-18 15:46:36
○ 2026-08-11 09:07:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk...	-
react.dk	ns3.simply.com, ns4.simply.com, ns1.simply.com, ns2.simply.com	-

✅ Authoritative Response

Server:185.25.141.15

NS records: ns3.simply.com, ns4.simply.com, ns1.simply.com, ns2.simply.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1108ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns3.simply.com, ns4.simply.com...`
MX	1	`react-dk.mail.protection.outlook.com (pr`
TXT	2	`v=spf1 include:spf.protection.outlook.co, MS=ms92463047`
SOA	1	`ns1.simply.com hostmaster.simply.com`

Analysis

Name Servers

Four name servers handle the delegation for react.dk: ns1.simply.com, ns2.simply.com, ns3.simply.com and ns4.simply.com.

The name servers of react.dk overlap at least partially with those of other domains — among them gasmedstil.dk, exitplan.dk, elbud.dk and two more.

These name servers commonly appear alongside the name servers ns1.unoeuro.com and ns2.unoeuro.com.

Host names pointing to two IP addresses:

ns1.simply.com resolves to two addresses: 91.197.248.78 and 2a02:2339:1:15c::4562:4562.

ns2.simply.com resolves to two addresses: 185.25.141.15 and 2a02:2339:4006:101::4562:4562.

Host names resolving to a single IP address:

The hostname ns3.simply.com resolves to 91.197.248.79.

The hostname ns4.simply.com resolves to 91.197.248.80.

Mail Servers

react.dk uses one mail server — react-dk.mail.protection.outlook.com.

react-dk.mail.protection.outlook.com has 8 IP addresses: 52.101.68.0, 52.101.68.27, 52.101.68.36 plus 5 more.

react.dk - robtex.com

react.dk

dk

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Name Servers

Mail Servers

`react.dk`

`dk`