critnet.com - dns.ninja

critnet.com

DNSSEC⚠️ Not signed
A2607:f1c0:100f:f000::25c🇺🇸 IONOS-AS2607:f1c0::/32 1&1 Internet Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTR2607-f1c0-100f-f000-0000-0000-0000-025c.elastic-ssl.ui-r.com
A74.208.236.63🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.
NSns1038.ui-dns.org ⭐
A2607:f1c0:fe:53:185:132:35:38🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1038.ui-dns.org
A185.132.35.38🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1038.ui-dns.org
NSns1038.ui-dns.biz
A2607:f1c0:fe:53:185:132:33:38🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1038.ui-dns.biz
A185.132.33.38🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1038.ui-dns.biz
NSns1038.ui-dns.com
A2607:f1c0:fe:53:185:132:34:38🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1038.ui-dns.com
A185.132.34.38🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1038.ui-dns.com
NSns1038.ui-dns.de
A2607:f1c0:fe:53:185:132:32:38🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1038.ui-dns.de
A185.132.32.38🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1038.ui-dns.de
MXmx00.ionos.com ⭐
A74.208.114.65🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.
PTRmx00.perfora.net
MXmx01.ionos.com ⭐
A74.208.114.66🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.
PTRmx01.perfora.net
TXTv=spf1 include:_spf-us.ionos.com ~all
SOAns1038.ui-dns.orghostmaster@1and1.com 2016-07-25 #3

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1785486437

Same first word

critnet.net
critnet.com
critnet.org
critnet.us
critnet.co

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DNS History

20 records (8 active, 12 former)

20162017201820192020202120222023202420252026NSns1038.ui-dns.bizns1038.ui-dns.comns1038.ui-dns.dens1038.ui-dns.orgns-us.1and1-dns.comns-us.1and1-dns.dens-us.1and1-dns.orgns-us.1and1-dns.usMXmx00.ionos.commx01.ionos.commx00.1and1.commx01.1and1.comA2607:f1c0:100f:f000::25c74.208.236.63216.250.120.2542607:f1c0:1000:32:755b:60cc:36a3:b81c2607:f1c0:1000:32:9d87:b92f:43bd:480d2607:f1c0:1000:90b0:9a9d:190b:f20e:380074.208.215.15874.208.29.160
○NSns-us.1and1-dns.com2015-08-04 → 2017-01-28 · 4 obs
● 2015-08-04 21:25:10
● 2017-01-28 15:59:40
○ 2018-08-17 07:29:22
○ 2026-07-31 08:31:32
○NSns-us.1and1-dns.de2015-08-04 → 2017-01-28 · 4 obs
● 2015-08-04 21:25:10
● 2017-01-28 15:59:40
○ 2018-08-17 07:29:22
○ 2026-07-31 08:31:32
○NSns-us.1and1-dns.org2015-08-04 → 2017-01-28 · 4 obs
● 2015-08-04 21:25:10
● 2017-01-28 15:59:40
○ 2018-08-17 07:29:22
○ 2026-07-31 08:31:32
○NSns-us.1and1-dns.us2015-08-04 → 2017-01-28 · 4 obs
● 2015-08-04 21:25:10
● 2017-01-28 15:59:40
○ 2018-08-17 07:29:22
○ 2026-07-31 08:31:32
●NSns1038.ui-dns.biz2018-08-17 → 2026-07-31 · 3 obs
○ 2017-01-28 15:59:40
● 2018-08-17 07:29:22
● 2026-07-31 08:31:32
●NSns1038.ui-dns.com2018-08-17 → 2026-07-31 · 3 obs
○ 2017-01-28 15:59:40
● 2018-08-17 07:29:22
● 2026-07-31 08:31:32
●NSns1038.ui-dns.de2018-08-17 → 2026-07-31 · 3 obs
○ 2017-01-28 15:59:40
● 2018-08-17 07:29:22
● 2026-07-31 08:31:32
●NSns1038.ui-dns.org2018-08-17 → 2026-07-31 · 3 obs
○ 2017-01-28 15:59:40
● 2018-08-17 07:29:22
● 2026-07-31 08:31:32
○MXmx00.1and1.com2015-08-04 → 2018-08-17 · 4 obs
● 2015-08-04 21:25:10
● 2018-08-17 07:29:22
○ 2026-04-01 16:57:38
○ 2026-07-31 08:31:32
●MXmx00.ionos.com2026-04-01 → 2026-07-31 · 3 obs
○ 2018-08-17 07:29:22
● 2026-04-01 16:57:38
● 2026-07-31 08:31:32
○MXmx01.1and1.com2015-08-04 → 2018-08-17 · 4 obs
● 2015-08-04 21:25:10
● 2018-08-17 07:29:22
○ 2026-04-01 16:57:38
○ 2026-07-31 08:31:32
●MXmx01.ionos.com2026-04-01 → 2026-07-31 · 3 obs
○ 2018-08-17 07:29:22
● 2026-04-01 16:57:38
● 2026-07-31 08:31:32
○A216.250.120.2542017-01-28 → 2017-01-28 · 4 obs
○ 2016-03-27 02:37:22
● 2017-01-28 15:59:40
○ 2018-08-17 07:29:22
○ 2026-07-31 08:31:32
○A2607:f1c0:1000:32:755b:60cc:36a3:b81c2017-01-28 → 2017-01-28 · 4 obs
○ 2016-03-27 02:37:22
● 2017-01-28 15:59:40
○ 2018-08-17 07:29:22
○ 2026-07-31 08:31:32
○A2607:f1c0:1000:32:9d87:b92f:43bd:480d2015-08-04 → 2016-03-27 · 4 obs
● 2015-08-04 21:25:10
● 2016-03-27 02:37:22
○ 2017-01-28 15:59:40
○ 2026-07-31 08:31:32
○A2607:f1c0:1000:90b0:9a9d:190b:f20e:38002018-08-17 → 2018-08-17 · 4 obs
○ 2017-01-28 15:59:40
● 2018-08-17 07:29:22
○ 2026-04-01 16:57:38
○ 2026-07-31 08:31:32
●A2607:f1c0:100f:f000::25c2026-04-01 → 2026-07-31 · 3 obs
○ 2018-08-17 07:29:22
● 2026-04-01 16:57:38
● 2026-07-31 08:31:32
○A74.208.215.1582018-08-17 → 2018-08-17 · 4 obs
○ 2017-01-28 15:59:40
● 2018-08-17 07:29:22
○ 2026-04-01 16:57:38
○ 2026-07-31 08:31:32
●A74.208.236.632026-04-01 → 2026-07-31 · 3 obs
○ 2018-08-17 07:29:22
● 2026-04-01 16:57:38
● 2026-07-31 08:31:32
○A74.208.29.1602015-08-04 → 2016-03-27 · 4 obs
● 2015-08-04 21:25:10
● 2016-03-27 02:37:22
○ 2017-01-28 15:59:40
○ 2026-07-31 08:31:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
critnet.comns1038.ui-dns.de, ns1038.ui-dns.biz, ns1038.ui-dns.org, ns1038.ui-dns.com2 records

✅ Authoritative Response

Server:217.160.82.38

NS records: ns1038.ui-dns.de, ns1038.ui-dns.biz, ns1038.ui-dns.org, ns1038.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for critnet.com (unsigned zone)

⏱️ Timing

Total: 1100ms | Queries: -

📄 Records

TypeCountSample Data
A174.208.236.63
AAAA12607:f1c0:100f:f000::25c
NS4ns1038.ui-dns.de, ns1038.ui-dns.biz...
MX2mx00.ionos.com (pri: 10), mx01.ionos.com (pri: 10)
TXT1v=spf1 include:_spf-us.ionos.com ~all
SOA1ns1038.ui-dns.org hostmaster.1and1.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1038.ui-dns.com, ns1038.ui-dns.com)

Analysis

IP Addresses

critnet.com resolves to the IP addresses 74.208.236.63 and 2607:f1c0:100f:f000::25c

suncoastnt.com, egmweb.net, clairus.us plus two other host names have IP numbers in common with critnet.com.

Name Servers

Four name servers handle the delegation for critnet.com: ns1038.ui-dns.biz, ns1038.ui-dns.com, ns1038.ui-dns.de and ns1038.ui-dns.org.

critnet.com partially shares its NS delegation with several other domains, including barreleye.ai, daikinapplied.de, mjwheeler.com and two others.

In DNS configurations, these name servers often share authority with ns1037.ui-dns.biz, ns1068.ui-dns.com, ns1069.ui-dns.org and 7 other name servers.

ns1038.ui-dns.biz, ns1038.ui-dns.com, ns1038.ui-dns.de and ns1038.ui-dns.org each carry two IP addresses. ns1038.ui-dns.biz has 185.132.33.38 and 2607:f1c0:fe:53:185:132:33:38; ns1038.ui-dns.com has 185.132.34.38 and 2607:f1c0:fe:53:185:132:34:38; ns1038.ui-dns.de has 185.132.32.38 and 2607:f1c0:fe:53:185:132:32:38; ns1038.ui-dns.org has 185.132.35.38 and 2607:f1c0:fe:53:185:132:35:38.

Mail Servers

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

The mail server setup of critnet.com matches that of other domains such as 240d.net, simply-gorgeous.org, cobbart.com and two others.

At least a portion of critnet.com's mail servers are also used by other domains, for example karmickonnection.com.

mx00.ionos.com resolves to 74.208.114.65. mx01.ionos.com resolves to 74.208.114.66. Both host names point to a single IP number.