checkmatetr.com - dns.ninja

`checkmatetr.com`

DNSSEC	⚠️ Not signed
A	93.191.156.159^{🇩🇰 team-blue-denmark93.191.152.0/21 ZITCOM A/S}
		PTR	`linux271.unoeuro.com`
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`
SOA	`ns1.simply.com`hostmaster@simply.com 2021-08-23 #0

`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=1783895032

Same first word

checkmatetr.com

DNS History

16 records (5 active, 11 former)

○NSgreg.ns.cloudflare.com2015-06-30 → 2017-01-11 · 4 obs

● 2015-06-30 17:29:26
● 2017-01-11 10:50:32
○ 2026-02-17 15:47:50
○ 2026-07-12 22:27:20

○NSmay.ns.cloudflare.com2015-06-30 → 2017-01-11 · 4 obs

● 2015-06-30 17:29:26
● 2017-01-11 10:50:32
○ 2026-02-17 15:47:50
○ 2026-07-12 22:27:20

●NSns1.simply.com2026-02-17 → 2026-07-12 · 3 obs

○ 2017-01-11 10:50:32
● 2026-02-17 15:47:50
● 2026-07-12 22:27:20

●NSns2.simply.com2026-02-17 → 2026-07-12 · 3 obs

○ 2017-01-11 10:50:32
● 2026-02-17 15:47:50
● 2026-07-12 22:27:20

●NSns3.simply.com2026-02-17 → 2026-07-12 · 3 obs

○ 2017-01-11 10:50:32
● 2026-02-17 15:47:50
● 2026-07-12 22:27:20

●NSns4.simply.com2026-02-17 → 2026-07-12 · 3 obs

○ 2017-01-11 10:50:32
● 2026-02-17 15:47:50
● 2026-07-12 22:27:20

○MXalt1.aspmx.l.google.com2015-06-30 → 2017-01-11 · 4 obs

● 2015-06-30 17:29:26
● 2017-01-11 10:50:32
○ 2026-02-17 15:47:50
○ 2026-07-12 22:27:20

○MXalt2.aspmx.l.google.com2015-06-30 → 2017-01-11 · 4 obs

● 2015-06-30 17:29:26
● 2017-01-11 10:50:32
○ 2026-02-17 15:47:50
○ 2026-07-12 22:27:20

○MXaspmx.l.google.com2015-06-30 → 2017-01-11 · 4 obs

● 2015-06-30 17:29:26
● 2017-01-11 10:50:32
○ 2026-02-17 15:47:50
○ 2026-07-12 22:27:20

○MXaspmx2.googlemail.com2015-06-30 → 2017-01-11 · 4 obs

● 2015-06-30 17:29:26
● 2017-01-11 10:50:32
○ 2026-02-17 15:47:50
○ 2026-07-12 22:27:20

○MXaspmx3.googlemail.com2015-06-30 → 2017-01-11 · 4 obs

● 2015-06-30 17:29:26
● 2017-01-11 10:50:32
○ 2026-02-17 15:47:50
○ 2026-07-12 22:27:20

○A104.28.4.292015-06-30 → 2017-01-11 · 4 obs

● 2015-06-30 17:29:26
● 2017-01-11 10:50:32
○ 2026-02-17 15:47:50
○ 2026-07-12 22:27:20

○A104.28.5.292015-06-30 → 2017-01-11 · 4 obs

● 2015-06-30 17:29:26
● 2017-01-11 10:50:32
○ 2026-02-17 15:47:50
○ 2026-07-12 22:27:20

○A2400:cb00:2048:1::681c:41d2015-06-30 → 2017-01-11 · 4 obs

● 2015-06-30 17:29:26
● 2017-01-11 10:50:32
○ 2026-02-17 15:47:50
○ 2026-07-12 22:27:20

○A2400:cb00:2048:1::681c:51d2015-06-30 → 2017-01-11 · 4 obs

● 2015-06-30 17:29:26
● 2017-01-11 10:50:32
○ 2026-02-17 15:47:50
○ 2026-07-12 22:27:20

●A93.191.156.1592026-02-17 → 2026-07-12 · 3 obs

○ 2017-01-11 10:50:32
● 2026-02-17 15:47:50
● 2026-07-12 22:27:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net...	-
checkmatetr.com	ns1.simply.com, ns2.simply.com, ns3.simply.com, ns4.simply.com	6 records

✅ Authoritative Response

Server:91.197.248.79

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 812ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`93.191.156.159`
NS	4	`ns1.simply.com, ns4.simply.com...`
SOA	1	`ns1.simply.com hostmaster.simply.com`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns1.simply.com, ns1.simply.com, ns2.simply.com...)

Analysis

IP Addresses

checkmatetr.com resolves to just one IP address, 93.191.156.159.

Two other host names, along with www.markedu.dk, mailbackupsrv01.needhost.dk and jacob.dk, also share IP numbers with checkmatetr.com.

Name Servers

The NS records for checkmatetr.com point to four name servers: ns1.simply.com, ns2.simply.com, ns3.simply.com and ns4.simply.com.

checkmatetr.com shares at least some of its name servers with other domains, including aleks.dk, xn--thykjr-tua.dk, di-vsn.com and two others.

These name servers are frequently seen alongside the name servers ns3.unoeuro.com, ns4.unoeuro.com, ns2.unoeuro.com and ns1.unoeuro.com.

Host names that have two IP addresses:

The A records for ns1.simply.com return 91.197.248.78 and 2a02:2339:1:15c::4562:4562.

The A records for ns2.simply.com return 185.25.141.15 and 2a02:2339:4006:101::4562:4562.

Host names that point to one IP address:

ns3.simply.com resolves to the IP address 91.197.248.79.

ns4.simply.com resolves to the IP address 91.197.248.80.