usdotus.us - robtex.com

usdotus.us

DNSSEC⚠️ Not signed
A2001:8d8:100f:f000::203🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910
PTR2001-08d8-100f-f000-0000-0000-0000-0203.elastic-ssl.ui-r.com
A217.160.0.174🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
NSns1053.ui-dns.biz ⭐
A2001:8d8:fe:53:0:d9a0:5135:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1053.ui-dns.biz
A217.160.81.53🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1053.ui-dns.biz
NSns1053.ui-dns.com
A2001:8d8:fe:53:0:d9a0:5235:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1053.ui-dns.com
A217.160.82.53🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1053.ui-dns.com
NSns1053.ui-dns.de
A2001:8d8:fe:53:0:d9a0:5035:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1053.ui-dns.de
A217.160.80.53🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1053.ui-dns.de
NSns1053.ui-dns.org
A2001:8d8:fe:53:0:d9a0:5335:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1053.ui-dns.org
A217.160.83.53🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1053.ui-dns.org
MXmx00.ionos.co.uk ⭐
A212.227.15.41🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2
PTRmx00.kundenserver.de
MXmx01.ionos.co.uk ⭐
A217.72.192.67🇩🇪 IONOS-AS217.72.192.0/20 Web.de
PTRmx01.kundenserver.de
TXTv=spf1 include:_spf-eu.ionos.com ~all
SOAns1053.ui-dns.bizhostmaster@1and1.co.uk 2016-04-20 #5

us

DNSSEC🔒 Signed (DS record present)
NSa.cctld.us ⭐
NSb.cctld.us
NSf.cctld.us
NSk.cctld.us
NSm.cctld.us
NSn.cctld.us
NSw.cctld.us
NSx.cctld.us
NSy.cctld.us
SOAa.cctld.usadmin@tldns.godaddy serial=1778557371

Same first word

usdotus.us

Similar names

suousdt.com

DNS History

14 records (8 active, 6 former)

20162017201820192020202120222023202420252026NSns1053.ui-dns.bizns1053.ui-dns.comns1053.ui-dns.dens1053.ui-dns.orgns29.1and1.co.ukns30.1and1.co.ukMXmx00.ionos.co.ukmx01.ionos.co.ukmx00.1and1.co.ukmx01.1and1.co.ukA2001:8d8:100f:f000::203217.160.0.174217.160.231.19982.165.105.158
●NSns1053.ui-dns.biz2026-03-24 → 2026-05-12 · 3 obs
○ 2017-01-25 21:50:40
● 2026-03-24 10:15:46
● 2026-05-12 04:09:58
●NSns1053.ui-dns.com2026-03-24 → 2026-05-12 · 3 obs
○ 2017-01-25 21:50:40
● 2026-03-24 10:15:46
● 2026-05-12 04:09:58
●NSns1053.ui-dns.de2026-03-24 → 2026-05-12 · 3 obs
○ 2017-01-25 21:50:40
● 2026-03-24 10:15:46
● 2026-05-12 04:09:58
●NSns1053.ui-dns.org2026-03-24 → 2026-05-12 · 3 obs
○ 2017-01-25 21:50:40
● 2026-03-24 10:15:46
● 2026-05-12 04:09:58
○NSns29.1and1.co.uk2015-07-24 → 2017-01-25 · 4 obs
● 2015-07-24 18:29:40
● 2017-01-25 21:50:40
○ 2026-03-24 10:15:46
○ 2026-05-12 04:09:58
○NSns30.1and1.co.uk2015-07-24 → 2017-01-25 · 4 obs
● 2015-07-24 18:29:40
● 2017-01-25 21:50:40
○ 2026-03-24 10:15:46
○ 2026-05-12 04:09:58
○MXmx00.1and1.co.uk2015-07-24 → 2017-01-25 · 4 obs
● 2015-07-24 18:29:40
● 2017-01-25 21:50:40
○ 2026-03-24 10:15:46
○ 2026-05-12 04:09:58
●MXmx00.ionos.co.uk2026-03-24 → 2026-05-12 · 3 obs
○ 2017-01-25 21:50:40
● 2026-03-24 10:15:46
● 2026-05-12 04:09:58
○MXmx01.1and1.co.uk2015-07-24 → 2017-01-25 · 4 obs
● 2015-07-24 18:29:40
● 2017-01-25 21:50:40
○ 2026-03-24 10:15:46
○ 2026-05-12 04:09:58
●MXmx01.ionos.co.uk2026-03-24 → 2026-05-12 · 3 obs
○ 2017-01-25 21:50:40
● 2026-03-24 10:15:46
● 2026-05-12 04:09:58
●A2001:8d8:100f:f000::2032026-03-24 → 2026-05-12 · 3 obs
○ 2017-01-25 21:50:40
● 2026-03-24 10:15:46
● 2026-05-12 04:09:58
●A217.160.0.1742026-03-24 → 2026-05-12 · 3 obs
○ 2017-01-25 21:50:40
● 2026-03-24 10:15:46
● 2026-05-12 04:09:58
○A217.160.231.1992016-06-26 → 2017-01-25 · 5 obs
○ 2016-03-10 22:02:56
● 2016-06-26 00:30:50
● 2017-01-25 21:50:40
○ 2026-03-24 10:15:46
○ 2026-05-12 04:09:58
○A82.165.105.1582015-07-24 → 2016-03-10 · 4 obs
● 2015-07-24 18:29:40
● 2016-03-10 22:02:56
○ 2016-06-26 00:30:50
○ 2026-05-12 04:09:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
usb.cctld.us, w.cctld.us, x.cctld.us, k.cctld.us...-
usdotus.usns1053.ui-dns.org, ns1053.ui-dns.com, ns1053.ui-dns.de, ns1053.ui-dns.biz-

✅ Authoritative Response

Server:217.160.80.53

NS records: ns1053.ui-dns.org, ns1053.ui-dns.com, ns1053.ui-dns.de, ns1053.ui-dns.biz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for usdotus.us (unsigned zone)

⏱️ Timing

Total: 348ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.0.174
AAAA12001:8d8:100f:f000::203
NS4ns1053.ui-dns.com, ns1053.ui-dns.de...
MX2mx01.ionos.co.uk (pri: 10), mx00.ionos.co.uk (pri: 10)
TXT1v=spf1 include:_spf-eu.ionos.com ~all
SOA1ns1053.ui-dns.biz hostmaster.1and1.co.uk

Analysis

IP Addresses

usdotus.us points to two IP numbers: 2001:8d8:100f:f000::203 and 217.160.0.174.

Other host names, for instance mbstb.de, softwareonline.de, laclinicadelalactancia.es, aktien.international and cuorus.de share IP numbers with usdotus.us.

Name Servers

usdotus.us is delegated to four name servers: ns1053.ui-dns.biz, ns1053.ui-dns.com, ns1053.ui-dns.de and ns1053.ui-dns.org.

usdotus.us shares name servers with other domains at least partially, for instance sergiomarquezlaw.net, designworks.at, zahnwerk.org, customerservicemastery.com and mbaengine.com.

these name servers are commonly used together with ns1037.ui-dns.de and ns1019.ui-dns.biz.

Host names with two IP numbers:

ns1053.ui-dns.biz resolves to 2001:8d8:fe:53:0:d9a0:5135:100 and 217.160.81.53.

ns1053.ui-dns.com resolves to 2001:8d8:fe:53:0:d9a0:5235:100 and 217.160.82.53.

ns1053.ui-dns.de resolves to 2001:8d8:fe:53:0:d9a0:5035:100 and 217.160.80.53.

ns1053.ui-dns.org resolves to 2001:8d8:fe:53:0:d9a0:5335:100 and 217.160.83.53.

Mail Servers

usdotus.us is handled by two mail servers: mx00.ionos.co.uk and mx01.ionos.co.uk.

usdotus.us shares the same mail server setup as other domains, including hsaccounting.co.uk, sandiwest.com, mannclan.net, exoair.info and clydebankdriving.co.uk.

Host names with one IP number:

mx00.ionos.co.uk points to: 212.227.15.41.

mx01.ionos.co.uk points to: 217.72.192.67.