critcheck.com - dns.ninja

`critcheck.com`

DNSSEC	⚠️ Not signed
A	74.208.236.91^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
		PTR	`74-208-236-91.elastic-ssl.ui-r.com`
NS	`ns1068.ui-dns.org` ⭐
		A	2607:f1c0:fe:53:185:132:35:68^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns1068.ui-dns.org`
		A	185.132.35.68^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1068.ui-dns.org`
NS	`ns1068.ui-dns.biz`
		A	2607:f1c0:fe:53:185:132:33:68^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns1068.ui-dns.biz`
		A	185.132.33.68^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1068.ui-dns.biz`
NS	`ns1068.ui-dns.com`
		A	2607:f1c0:fe:53:185:132:34:68^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns1068.ui-dns.com`
		A	185.132.34.68^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1068.ui-dns.com`
NS	`ns1068.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:68^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns1068.ui-dns.de`
		A	185.132.32.68^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
MX	`mx00.ionos.com` ⭐
		A	74.208.114.65^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx00.perfora.net`
MX	`mx01.ionos.com` ⭐
		A	74.208.114.66^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx01.perfora.net`
TXT	`v=spf1 include:_spf-us.ionos.com ~all`
SOA	`ns1068.ui-dns.org`hostmaster@1and1.com 2016-06-16 #3

`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=1785851019

Same first word

critcheck.com

Similar names

chcricket.co.uk

DNS History

13 records (7 active, 6 former)

●NSns1068.ui-dns.biz2026-03-25 → 2026-08-04 · 3 obs

○ 2017-04-08 12:17:26
● 2026-03-25 10:20:26
● 2026-08-04 14:01:16

●NSns1068.ui-dns.com2026-03-25 → 2026-08-04 · 3 obs

○ 2017-04-08 12:17:26
● 2026-03-25 10:20:26
● 2026-08-04 14:01:16

●NSns1068.ui-dns.de2026-03-25 → 2026-08-04 · 3 obs

○ 2017-04-08 12:17:26
● 2026-03-25 10:20:26
● 2026-08-04 14:01:16

●NSns1068.ui-dns.org2026-03-25 → 2026-08-04 · 3 obs

○ 2017-04-08 12:17:26
● 2026-03-25 10:20:26
● 2026-08-04 14:01:16

○NSns57.1and1.com2015-05-11 → 2017-04-08 · 4 obs

● 2015-05-11 12:48:44
● 2017-04-08 12:17:26
○ 2026-03-25 10:20:26
○ 2026-08-04 14:01:16

○NSns58.1and1.com2015-05-11 → 2017-04-08 · 4 obs

● 2015-05-11 12:48:44
● 2017-04-08 12:17:26
○ 2026-03-25 10:20:26
○ 2026-08-04 14:01:16

○MXmx00.1and1.com2015-05-11 → 2017-04-08 · 4 obs

● 2015-05-11 12:48:44
● 2017-04-08 12:17:26
○ 2026-03-25 10:20:26
○ 2026-08-04 14:01:16

●MXmx00.ionos.com2026-03-25 → 2026-08-04 · 3 obs

○ 2017-04-08 12:17:26
● 2026-03-25 10:20:26
● 2026-08-04 14:01:16

○MXmx01.1and1.com2015-05-11 → 2017-04-08 · 4 obs

● 2015-05-11 12:48:44
● 2017-04-08 12:17:26
○ 2026-03-25 10:20:26
○ 2026-08-04 14:01:16

●MXmx01.ionos.com2026-03-25 → 2026-08-04 · 3 obs

○ 2017-04-08 12:17:26
● 2026-03-25 10:20:26
● 2026-08-04 14:01:16

○A216.250.120.1002016-07-24 → 2017-04-08 · 5 obs

○ 2016-03-29 02:24:48
● 2016-07-24 02:25:52
● 2017-04-08 12:17:26
○ 2026-03-25 10:20:26
○ 2026-08-04 14:01:16

●A74.208.236.912026-03-25 → 2026-08-04 · 3 obs

○ 2017-04-08 12:17:26
● 2026-03-25 10:20:26
● 2026-08-04 14:01:16

○A74.208.83.2122015-05-11 → 2016-03-29 · 4 obs

● 2015-05-11 12:48:44
● 2016-03-29 02:24:48
○ 2016-07-24 02:25:52
○ 2026-08-04 14:01:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net...	-
critcheck.com	ns1068.ui-dns.de, ns1068.ui-dns.biz, ns1068.ui-dns.org, ns1068.ui-dns.com	2 records

✅ Authoritative Response

Server:185.132.33.68

NS records: ns1068.ui-dns.de, ns1068.ui-dns.biz, ns1068.ui-dns.org, ns1068.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for critcheck.com (unsigned zone)

⏱️ Timing

Total: 387ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`74.208.236.91`
NS	4	`ns1068.ui-dns.org, ns1068.ui-dns.de...`
MX	2	`mx00.ionos.com (pri: 10), mx01.ionos.com (pri: 10)`
TXT	1	`v=spf1 include:_spf-us.ionos.com ~all`
SOA	1	`ns1068.ui-dns.org hostmaster.1and1.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1068.ui-dns.com, ns1068.ui-dns.com)

Analysis

IP Addresses

critcheck.com has exactly one IP address — 74.208.236.91.

bakerfoundrysupply.org, companionbenefits.com, brew-ha-has.com plus two other host names have IP numbers in common with critcheck.com.

Name Servers

Four name servers handle the delegation for critcheck.com: ns1068.ui-dns.biz, ns1068.ui-dns.com, ns1068.ui-dns.de and ns1068.ui-dns.org.

At least some of critcheck.com's name servers are shared with other domains, for example wiss-mann.ch, cercle.social, orevgroup.com and two more.

These name servers are often deployed together with the name servers ns1041.ui-dns.de, ns1041.ui-dns.biz, ns1106.ui-dns.com and ns1018.ui-dns.biz.

Four hostnames, each resolving to a pair of IP addresses: ns1068.ui-dns.biz directs to 185.132.33.68 and 2607:f1c0:fe:53:185:132:33:68; ns1068.ui-dns.com directs to 185.132.34.68 and 2607:f1c0:fe:53:185:132:34:68; ns1068.ui-dns.de directs to 185.132.32.68 and 2607:f1c0:fe:53:185:132:32:68; ns1068.ui-dns.org directs to 185.132.35.68 and 2607:f1c0:fe:53:185:132:35:68.

Mail Servers

critcheck.com uses two mail servers, mx00.ionos.com and mx01.ionos.com.

The mail server setup of critcheck.com matches that of other domains such as rfenderley.com, vertexsoftwarez.com, confetewithme.com and two others.

Each of mx00.ionos.com and mx01.ionos.com has one IP address: mx00.ionos.com uses 74.208.114.65 and mx01.ionos.com uses 74.208.114.66.