vrbo.dk - robtex.com

vrbo.dk

DNSSEC⚠️ Not signed
A2600:141b:1c00:20::1730:e0a4🇺🇸 AKAMAI-ASN12600:141b:1c00::/48 Akamai Technologies
PTRg2600-141b-1c00-0020-0000-0000-1730-e0a4.deploy.static.akamaitechnologies.com
A2600:141b:1c00:20::1730:e0aa🇺🇸 AKAMAI-ASN12600:141b:1c00::/48 Akamai Technologies
A23.44.201.22🇺🇸 AKAMAI-ASN123.44.201.0/24 Akamai Technologies
A23.44.201.28🇺🇸 AKAMAI-ASN123.44.201.0/24 Akamai Technologies
NSpdns1.ultradns.net ⭐
A2001:502:f3ff::1🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar
PTRpdns1.ultradns.net
A204.74.108.1🇺🇸 MAINT-ID-12008204.74.108.0/24 Neustar
PTRpdns1.ultradns.net
NSpdns2.ultradns.net
A2610:a1:1014::1🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar
PTRpdns2.ultradns.net
A204.74.109.1🇺🇸 MAINT-ID-12008204.74.109.0/24 Neustar
PTRpdns2.ultradns.net
NSpdns3.ultradns.org
A2610:a1:1015::1🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar
PTRpdns3.ultradns.org
A199.7.68.1🇺🇸 MAINT-ID-12008199.7.68.0/24 Neustar
PTRpdns3.ultradns.org
NSpdns4.ultradns.org
A2001:502:4612::1🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar
PTRpdns4.ultradns.org
A199.7.69.1🇺🇸 MAINT-ID-12008199.7.69.0/24 Neustar
PTRpdns4.ultradns.org
NSpdns5.ultradns.info
A2610:a1:1016::1🇺🇸 MAINT-ID-120082610:a1:1016::/48 Neustar
PTRpdns5.ultradns.info
A204.74.114.1🇺🇸 MAINT-ID-12008204.74.114.0/24 Neustar
PTRpdns5.ultradns.info
NSpdns6.ultradns.co.uk
A2610:a1:1017::1🇺🇸 MAINT-ID-120082610:a1:1017::/48 Neustar
PTRpdns6.ultradns.co.uk
A204.74.115.1🇺🇸 MAINT-ID-12008204.74.115.0/24 Neustar
PTRpdns6.ultradns.co.uk
SOApdns1.ultradns.netdomains@expedia.com 2025-03-05 #7

dk

DNSSEC🔒 Signed (DS record present)
NSb.nic.dk ⭐
NSc.nic.dk
NSh.nic.dk
NSl.nic.dk
NSs.nic.dk
NSt.nic.dk
TXTDK zone updateEpoch 1775187721localtime Fri Apr 3 05:42:01 2026gmtime Fri Ap...
SOAb.nic.dktech@punktum.dk serial=1775187721

Same first word

vrbo.ru
vrbo.zone
vrbo.fr
vrbo.at
vrbo.cn
vrbo.sydney
vrbo.media
vrbo.com
vrbo.events
vrbo.durban
vrbo.cologne
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vrbo.tel
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vrbo.ie
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vrbo.us
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vrbo.ws
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vrbo.us.com
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vrbo.org
vrbo.careers
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vrbo.uk
vrbo.co
vrbo.hosting
vrbo.brussels
vrbo.com.ec
vrbo.co.in
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vrbo.sg
vrbo.me.uk
vrbo.cm
vrbo.com.gr
vrbo.nyc
vrbo.com.ua
vrbo.rest
vrbo.is
vrbo.nl
vrbo.co.jp
vrbo.com.in
vrbo.network
vrbo.ee
vrbo.my
vrbo.ca
vrbo.tech
vrbo.com.hk
vrbo.hr
vrbo.pl
vrbo.es
vrbo.plus
vrbo.com.br
vrbo.com.au
vrbo.cl

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vorb.cl
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vorb.ru
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rvbo.com
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rvob.nl
bovr.ru
vbro.no
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vorb.it
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vrob.net

DNS History

22 records (10 active, 12 former)

NSpdns1.ultradns.netpdns2.ultradns.netpdns3.ultradns.orgpdns4.ultradns.orgpdns5.ultradns.infopdns6.ultradns.co.ukA23.44.201.2223.44.201.282600:141b:1c00:20::1730:e0a42600:141b:1c00:20::1730:e0aa23.210.216.15723.210.216.16223.48.203.10923.48.203.1142600:1406:5e00:9d::1720:98092600:1406:5e00:9d::1720:98242600:1408:c400:c::17cd:68982600:1408:c400:c::17cd:68992a02:26f0:3500:b::5c7b:688d2a02:26f0:3500:b::5c7b:68b892.123.104.3192.123.104.50
●NSpdns1.ultradns.net2026-04-01 → 2026-04-03 · 2 obs
● 2026-04-01 06:53:54
● 2026-04-03 03:52:36
●NSpdns2.ultradns.net2026-04-01 → 2026-04-03 · 2 obs
● 2026-04-01 06:53:54
● 2026-04-03 03:52:36
●NSpdns3.ultradns.org2026-04-01 → 2026-04-03 · 2 obs
● 2026-04-01 06:53:54
● 2026-04-03 03:52:36
●NSpdns4.ultradns.org2026-04-01 → 2026-04-03 · 2 obs
● 2026-04-01 06:53:54
● 2026-04-03 03:52:36
●NSpdns5.ultradns.info2026-04-01 → 2026-04-03 · 2 obs
● 2026-04-01 06:53:54
● 2026-04-03 03:52:36
●NSpdns6.ultradns.co.uk2026-04-01 → 2026-04-03 · 2 obs
● 2026-04-01 06:53:54
● 2026-04-03 03:52:36
○A23.210.216.1572026-04-01 → 2026-04-01 · 4 obs
○ 2026-04-01 06:53:54
● 2026-04-01 11:12:34
○ 2026-04-01 11:54:12
○ 2026-04-03 03:52:36
○A23.210.216.1622026-04-01 → 2026-04-01 · 4 obs
○ 2026-04-01 06:53:54
● 2026-04-01 11:12:34
○ 2026-04-01 11:54:12
○ 2026-04-03 03:52:36
●A23.44.201.222026-04-03 → 2026-04-03 · 2 obs
○ 2026-04-01 11:54:12
● 2026-04-03 03:52:36
●A23.44.201.282026-04-03 → 2026-04-03 · 2 obs
○ 2026-04-01 11:54:12
● 2026-04-03 03:52:36
○A23.48.203.1092026-04-01 → 2026-04-01 · 3 obs
● 2026-04-01 06:53:54
○ 2026-04-01 11:12:34
○ 2026-04-03 03:52:36
○A23.48.203.1142026-04-01 → 2026-04-01 · 3 obs
● 2026-04-01 06:53:54
○ 2026-04-01 11:12:34
○ 2026-04-03 03:52:36
○A2600:1406:5e00:9d::1720:98092026-04-01 → 2026-04-01 · 4 obs
○ 2026-04-01 06:53:54
● 2026-04-01 11:12:34
○ 2026-04-01 11:54:12
○ 2026-04-03 03:52:36
○A2600:1406:5e00:9d::1720:98242026-04-01 → 2026-04-01 · 4 obs
○ 2026-04-01 06:53:54
● 2026-04-01 11:12:34
○ 2026-04-01 11:54:12
○ 2026-04-03 03:52:36
○A2600:1408:c400:c::17cd:68982026-04-01 → 2026-04-01 · 3 obs
● 2026-04-01 06:53:54
○ 2026-04-01 11:12:34
○ 2026-04-03 03:52:36
○A2600:1408:c400:c::17cd:68992026-04-01 → 2026-04-01 · 3 obs
● 2026-04-01 06:53:54
○ 2026-04-01 11:12:34
○ 2026-04-03 03:52:36
●A2600:141b:1c00:20::1730:e0a42026-04-03 → 2026-04-03 · 2 obs
○ 2026-04-01 11:54:12
● 2026-04-03 03:52:36
●A2600:141b:1c00:20::1730:e0aa2026-04-03 → 2026-04-03 · 2 obs
○ 2026-04-01 11:54:12
● 2026-04-03 03:52:36
○A2a02:26f0:3500:b::5c7b:688d2026-04-01 → 2026-04-01 · 3 obs
○ 2026-04-01 11:12:34
● 2026-04-01 11:54:12
○ 2026-04-03 03:52:36
○A2a02:26f0:3500:b::5c7b:68b82026-04-01 → 2026-04-01 · 3 obs
○ 2026-04-01 11:12:34
● 2026-04-01 11:54:12
○ 2026-04-03 03:52:36
○A92.123.104.312026-04-01 → 2026-04-01 · 3 obs
○ 2026-04-01 11:12:34
● 2026-04-01 11:54:12
○ 2026-04-03 03:52:36
○A92.123.104.502026-04-01 → 2026-04-01 · 3 obs
○ 2026-04-01 11:12:34
● 2026-04-01 11:54:12
○ 2026-04-03 03:52:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dkb.nic.dk, h.nic.dk, t.nic.dk, c.nic.dk...-
vrbo.dkpdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org, pdns4.ultradns.org...-

✅ Authoritative Response

Server:204.74.115.1

NS records: pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org, pdns4.ultradns.org, pdns5.ultradns.info, pdns6.ultradns.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for vrbo.dk (unsigned zone)

⏱️ Timing

Total: 533ms | Queries: -

📄 Records

TypeCountSample Data
A223.44.201.28, 23.44.201.22
AAAA22600:141b:1c00:20::1730:e0aa, 2600:141b:1c00:20::1730:e0a4
NS6pdns1.ultradns.net, pdns2.ultradns.net...
SOA1pdns1.ultradns.net domains.expedia.com

Analysis

IP Addresses

vrbo.dk points to four IP numbers: 2600:141b:1c00:20::1730:e0a4, 2600:141b:1c00:20::1730:e0aa, 23.44.201.22 and 23.44.201.28.

Other host names such as walmartluminate.com, a23-44-201-28.deploy.static.akamaitechnologies.com and a23-44-201-22.deploy.static.akamaitechnologies.com share IP numbers with vrbo.dk.

Name Servers

vrbo.dk is delegated to six name servers: pdns5.ultradns.info, pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org, pdns4.ultradns.org and pdns6.ultradns.co.uk.

vrbo.dk at least partially shares name servers with other domains, including aetnallasia.com, ohii.site, fluor-nuscale.org, publichealthreviews.net and spfluor.com.

These name servers are often used together with udns1.ultradns.net, udns2.ultradns.net, dns-external-master.amazon.com, dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net, dns1.cscdns.net and dns2.cscdns.net.

Host names with two IP numbers:

Host pdns5.ultradns.info points to 2610:a1:1016::1 and 204.74.114.1

Host pdns1.ultradns.net points to 2001:502:f3ff::1 and 204.74.108.1

Host pdns2.ultradns.net points to 2610:a1:1014::1 and 204.74.109.1

Host pdns3.ultradns.org points to 2610:a1:1015::1 and 199.7.68.1

Host pdns4.ultradns.org points to 2001:502:4612::1 and 199.7.69.1

Host pdns6.ultradns.co.uk points to 2610:a1:1017::1 and 204.74.115.1