crewunion.com - robtex.com

crewunion.com

DNSSEC⚠️ Not signed
A2607:f1c0:100f:f000::288🇺🇸 IONOS-AS2607:f1c0::/32 1&1 Internet Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTR2607-f1c0-100f-f000-0000-0000-0000-0288.elastic-ssl.ui-r.com
A74.208.236.227🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.
NSns1045.ui-dns.com ⭐
A2001:8d8:fe:53:0:d9a0:522d:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1045.ui-dns.com
A217.160.82.45🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1045.ui-dns.com
NSns1045.ui-dns.biz
A2001:8d8:fe:53:0:d9a0:512d:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1045.ui-dns.biz
A217.160.81.45🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1045.ui-dns.biz
NSns1045.ui-dns.de
A2001:8d8:fe:53:0:d9a0:502d:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1045.ui-dns.de
A217.160.80.45🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1045.ui-dns.de
NSns1045.ui-dns.org
A2001:8d8:fe:53:0:d9a0:532d:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1045.ui-dns.org
A217.160.83.45🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1045.ui-dns.org
MXmx00.ionos.com ⭐
A74.208.5.3🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.
PTRmx00.perfora.net
MXmx01.ionos.com ⭐
A74.208.5.21🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.
PTRmx01.perfora.net
SOAns1045.ui-dns.comhostmaster@1und1.com 2017-06-01 #5

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=1774546022
WOT: SAFE (61/100)

Same first word

crewunion.com

DNS History

14 records (8 active, 6 former)

20162017201820192020202120222023202420252026NSns1045.ui-dns.bizns1045.ui-dns.comns1045.ui-dns.dens1045.ui-dns.orgns51.1and1.comns52.1and1.comMXmx00.ionos.commx01.ionos.commx00.1and1.commx01.1and1.comA2607:f1c0:100f:f000::28874.208.236.22774.208.212.18374.208.236.101
●NSns1045.ui-dns.biz2026-03-14 → 2026-03-26 · 3 obs
○ 2019-12-23 16:08:54
● 2026-03-14 07:10:04
● 2026-03-26 17:52:30
●NSns1045.ui-dns.com2026-03-14 → 2026-03-26 · 3 obs
○ 2019-12-23 16:08:54
● 2026-03-14 07:10:04
● 2026-03-26 17:52:30
●NSns1045.ui-dns.de2026-03-14 → 2026-03-26 · 3 obs
○ 2019-12-23 16:08:54
● 2026-03-14 07:10:04
● 2026-03-26 17:52:30
●NSns1045.ui-dns.org2026-03-14 → 2026-03-26 · 3 obs
○ 2019-12-23 16:08:54
● 2026-03-14 07:10:04
● 2026-03-26 17:52:30
○NSns51.1and1.com2015-06-29 → 2019-12-23 · 4 obs
● 2015-06-29 16:08:52
● 2019-12-23 16:08:54
○ 2026-03-14 07:10:04
○ 2026-03-26 17:52:30
○NSns52.1and1.com2015-06-29 → 2019-12-23 · 4 obs
● 2015-06-29 16:08:52
● 2019-12-23 16:08:54
○ 2026-03-14 07:10:04
○ 2026-03-26 17:52:30
○MXmx00.1and1.com2015-06-29 → 2019-12-23 · 4 obs
● 2015-06-29 16:08:52
● 2019-12-23 16:08:54
○ 2026-03-14 07:10:04
○ 2026-03-26 17:52:30
●MXmx00.ionos.com2026-03-14 → 2026-03-26 · 3 obs
○ 2019-12-23 16:08:54
● 2026-03-14 07:10:04
● 2026-03-26 17:52:30
○MXmx01.1and1.com2015-06-29 → 2019-12-23 · 4 obs
● 2015-06-29 16:08:52
● 2019-12-23 16:08:54
○ 2026-03-14 07:10:04
○ 2026-03-26 17:52:30
●MXmx01.ionos.com2026-03-14 → 2026-03-26 · 3 obs
○ 2019-12-23 16:08:54
● 2026-03-14 07:10:04
● 2026-03-26 17:52:30
●A2607:f1c0:100f:f000::2882026-03-14 → 2026-03-26 · 3 obs
○ 2019-12-23 16:08:54
● 2026-03-14 07:10:04
● 2026-03-26 17:52:30
○A74.208.212.1832015-06-29 → 2016-04-15 · 4 obs
● 2015-06-29 16:08:52
● 2016-04-15 04:44:56
○ 2017-02-10 17:09:28
○ 2026-03-26 17:52:30
○A74.208.236.1012017-02-10 → 2019-12-23 · 5 obs
○ 2016-04-15 04:44:56
● 2017-02-10 17:09:28
● 2019-12-23 16:08:54
○ 2026-03-14 07:10:04
○ 2026-03-26 17:52:30
●A74.208.236.2272026-03-14 → 2026-03-26 · 3 obs
○ 2019-12-23 16:08:54
● 2026-03-14 07:10:04
● 2026-03-26 17:52:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
crewunion.comns1045.ui-dns.de, ns1045.ui-dns.biz, ns1045.ui-dns.org, ns1045.ui-dns.com2 records

✅ Authoritative Response

Server:217.160.82.45

NS records: ns1045.ui-dns.de, ns1045.ui-dns.biz, ns1045.ui-dns.org, ns1045.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for crewunion.com (unsigned zone)

⏱️ Timing

Total: 662ms | Queries: -

📄 Records

TypeCountSample Data
A174.208.236.227
AAAA12607:f1c0:100f:f000::288
NS4ns1045.ui-dns.de, ns1045.ui-dns.com...
MX2mx01.ionos.com (pri: 10), mx00.ionos.com (pri: 10)
SOA1ns1045.ui-dns.com hostmaster.1und1.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1045.ui-dns.com, ns1045.ui-dns.com)

Analysis

IP Addresses

crewunion.com resolves to two IP numbers: 2607:f1c0:100f:f000::288 and 74.208.236.227.

other host names including countier.com, inteligencia.io, clrico.com, cheezinos.com and breathewildflowers.com share IP numbers with crewunion.com.

Name Servers

crewunion.com is delegated to four name servers: ns1045.ui-dns.biz, ns1045.ui-dns.com, ns1045.ui-dns.de and ns1045.ui-dns.org.

crewunion.com at least partially shares name servers with other domains, for instance philippebrami.com, bookitquick.co.uk, ecoprofile.info, maler-haase.de and manuscriptsubmissionweb.com.

these name servers are commonly used alongside ns1040.ui-dns.biz.

Host names with two IP numbers:

ns1045.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:512d:100 and 217.160.81.45; ns1045.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:522d:100 and 217.160.82.45; ns1045.ui-dns.de points to 2001:8d8:fe:53:0:d9a0:502d:100 and 217.160.80.45; ns1045.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:532d:100 and 217.160.83.45.

Mail Servers

Two mail servers handle crewunion.com: mx00.ionos.com and mx01.ionos.com.

crewunion.com shares the same mail server setup as other domains, for instance scgrant.net, nutchester.com, burlison.us, li-furs.com and cloud-links.com.

Host names with one IP number:

mx00.ionos.com points to 74.208.5.3

mx01.ionos.com points to 74.208.5.21