crewo.com - robtex.com

crewo.com

DNSSEC⚠️ Not signed
A37.235.1.98🇦🇹 EMERION-AS37.235.0.0/23 Emerion Webhosting GmbH
PTRat-98-1-235-37.cloud.emerion.com
NSns1.first-ns.de ⭐
A2a01:4f8:0:a101::a:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns1.first-ns.de
A213.239.242.238🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2
PTRns1.first-ns.de
NSrobotns2.second-ns.de
A2a01:4f8:0:1::5ddc:2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRrobotns2.second-ns.de
A213.133.100.103🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1
PTRrobotns2.second-ns.de
NSrobotns3.second-ns.com
A2001:67c:192c::add:a3🇩🇪 NORIS-NETWORK2001:67c:192c::/48
PTRrobotns3.second-ns.com
A193.47.99.3🇩🇪 NORIS-NETWORK193.47.99.0/24
PTRrobotns3.second-ns.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c1d::1a🇺🇸 Google2607:f8b0:4004::/48
PTRww-in-f26.1e100.net
A172.253.63.26🇺🇸 Google172.253.63.0/24
PTRbi-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48
A108.177.123.26🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1b🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.26🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c23::1b🇧🇪 Google2a00:1450:400c::/48
PTRyubrupd-in-f27.1e100.net
A172.253.157.26🇺🇸 Google172.253.0.0/16
PTRyubrupd-in-f26.1e100.net
TXTgoogle-site-verification=muZB-UPDK-CMYIJxjjflwesHxnLr4nIFM105OAfUwQI
SOAns1.first-ns.dedns@hetzner.com 2026-02-18 #0

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=1785650412

Same first word

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crewo.fr

Similar names

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erwco.net
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creow.info
rewco.org
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woerc.com
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ecrow.com
crowe.id.au
crowe.com.sv
werco.be
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wcore.ru
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cower.com
crowe.net.za
crowe.mw
cewor.com
ecrow.cn
crowe.net.au
crowe.hk
crowe.ml
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corew.org
worec.com
werco.nl
crowe.accountants
crowe.hn
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crowe.ge
recow.com
crowe.com.ar
crowe.com.tr
crowe.ec
weroc.org
crowe.lt
crowe.co.il
cower.org

DNS History

16 records (9 active, 7 former)

20162017201820192020202120222023202420252026NSns1.first-ns.derobotns2.second-ns.derobotns3.second-ns.comns1.variomedia.dens2.variomedia.deMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.comA37.235.1.9881.28.232.48
●NSns1.first-ns.de2017-02-17 → 2026-08-02 · 3 obs
○ 2016-07-05 11:32:06
● 2017-02-17 15:15:28
● 2026-08-02 06:17:56
○NSns1.variomedia.de2015-08-17 → 2016-07-05 · 4 obs
● 2015-08-17 20:25:24
● 2016-07-05 11:32:06
○ 2017-02-17 15:15:28
○ 2026-08-02 06:17:56
○NSns2.variomedia.de2015-08-17 → 2016-07-05 · 4 obs
● 2015-08-17 20:25:24
● 2016-07-05 11:32:06
○ 2017-02-17 15:15:28
○ 2026-08-02 06:17:56
●NSrobotns2.second-ns.de2017-02-17 → 2026-08-02 · 3 obs
○ 2016-07-05 11:32:06
● 2017-02-17 15:15:28
● 2026-08-02 06:17:56
●NSrobotns3.second-ns.com2017-02-17 → 2026-08-02 · 3 obs
○ 2016-07-05 11:32:06
● 2017-02-17 15:15:28
● 2026-08-02 06:17:56
●MXalt1.aspmx.l.google.com2015-08-17 → 2026-08-02 · 2 obs
● 2015-08-17 20:25:24
● 2026-08-02 06:17:56
●MXalt2.aspmx.l.google.com2015-08-17 → 2026-08-02 · 2 obs
● 2015-08-17 20:25:24
● 2026-08-02 06:17:56
●MXalt3.aspmx.l.google.com2017-02-17 → 2026-08-02 · 3 obs
○ 2016-07-05 11:32:06
● 2017-02-17 15:15:28
● 2026-08-02 06:17:56
●MXalt4.aspmx.l.google.com2017-02-17 → 2026-08-02 · 3 obs
○ 2016-07-05 11:32:06
● 2017-02-17 15:15:28
● 2026-08-02 06:17:56
●MXaspmx.l.google.com2015-08-17 → 2026-08-02 · 2 obs
● 2015-08-17 20:25:24
● 2026-08-02 06:17:56
○MXaspmx2.googlemail.com2015-08-17 → 2016-07-05 · 4 obs
● 2015-08-17 20:25:24
● 2016-07-05 11:32:06
○ 2017-02-17 15:15:28
○ 2026-08-02 06:17:56
○MXaspmx3.googlemail.com2015-08-17 → 2016-07-05 · 4 obs
● 2015-08-17 20:25:24
● 2016-07-05 11:32:06
○ 2017-02-17 15:15:28
○ 2026-08-02 06:17:56
○MXaspmx4.googlemail.com2015-08-17 → 2016-07-05 · 4 obs
● 2015-08-17 20:25:24
● 2016-07-05 11:32:06
○ 2017-02-17 15:15:28
○ 2026-08-02 06:17:56
○MXaspmx5.googlemail.com2015-08-17 → 2016-07-05 · 4 obs
● 2015-08-17 20:25:24
● 2016-07-05 11:32:06
○ 2017-02-17 15:15:28
○ 2026-08-02 06:17:56
●A37.235.1.982017-02-17 → 2026-08-02 · 3 obs
○ 2016-07-05 11:32:06
● 2017-02-17 15:15:28
● 2026-08-02 06:17:56
○A81.28.232.482015-08-17 → 2016-07-05 · 4 obs
● 2015-08-17 20:25:24
● 2016-07-05 11:32:06
○ 2017-02-17 15:15:28
○ 2026-08-02 06:17:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
crewo.comns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com2 records

✅ Authoritative Response

Server:213.239.242.238

NS records: ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for crewo.com (unsigned zone)

⏱️ Timing

Total: 660ms | Queries: -

📄 Records

TypeCountSample Data
A137.235.1.98
NS3ns1.first-ns.de, robotns2.second-ns.de...
MX5alt1.aspmx.l.google.com (pri: 5), alt2.aspmx.l.google.com (pri: 5)...
TXT1google-site-verification=muZB-UPDK-CMYIJ
SOA1ns1.first-ns.de dns.hetzner.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (robotns3.second-ns.com, robotns3.second-ns.com)

Analysis

IP Addresses

crewo.com directs to one IP number, which is 37.235.1.98.

Host names like crewo.at are further examples that share IP numbers with crewo.com.

Name Servers

crewo.com carries NS records delegating to robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.

At least some of crewo.com's name servers are shared with other domains, for example arvernus.de, dateiraum.de, etacu.de and two more.

robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de are three hostnames that each resolve to a pair of IP addresses: robotns3.second-ns.com to 193.47.99.3 and 2001:67c:192c::add:a3, ns1.first-ns.de to 213.239.242.238 and 2a01:4f8:0:a101::a:1, and robotns2.second-ns.de to 213.133.100.103 and 2a01:4f8:0:1::5ddc:2.

Mail Servers

Five mail servers handle crewo.com: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

crewo.com shares at least some of its mail servers with other domains — for example ns500742.ns500671.ns500742.ns500754.ns500671.ns500742.ns500705.ns500688.ns500291.ns500671.ns500678.ns500666.ns500153.tenderladiesbz.com, ns500698.ns500698.ns500758.ns500759.ns500698.ns500698.ns500698.ns500698.ns500735.ns500698.ns500708.ns500686.ns500686.ns500576.ns500619.trackreceptor.com, ns500599.ns500724.ns500737.ns500724.ns500599.ns500737.ns500599.ns500737.ns500599.ns500737.ns500737.ns500583.ns500599.ns500697.ns500697.ns500682.ns500583.yummyflingsfinder.com and two more.

It is common to find these mail servers paired with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 more.

Hosts with two IP numbers each:

aspmx.l.google.com resolves to two addresses: 172.253.63.26 and 2607:f8b0:4004:c1d::1a.

alt1.aspmx.l.google.com resolves to two addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.26 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com resolves to two addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com resolves to two addresses: 172.253.157.26 and 2a00:1450:400c:c23::1b.