rud.email - robtex.com

rud.email

DNSSEC⚠️ Not signed
NSns1.bdm.microsoftonline.com ⭐
A2603:1061:0:700::d0🇺🇸 Microsoft2603:1000::/25 MICROSOFT
PTRns1-208.azure-dns.com
A13.107.236.208🇺🇸 Microsoft13.104.0.0/14 MICROSOFT
PTRns1-208.azure-dns.com
NSns2.bdm.microsoftonline.com
A2620:1ec:8ec:700::d0🇺🇸 Microsoft2620:1ec::/36 MICROSOFT
PTRns2-208.azure-dns.net
A150.171.21.208🇺🇸 Microsoft150.171.0.0/16 MICROSOFT
PTRns2-208.azure-dns.net
NSns3.bdm.microsoftonline.com ⚠️ Not in parent delegation
A2a01:111:4000:700::d0🇬🇧 Microsoft2a01:111:4000::/36
PTRns3-208.azure-dns.org
A204.14.183.208🇺🇸 Microsoft204.14.180.0/22
PTRns3-208.azure-dns.org
NSns4.bdm.microsoftonline.com ⚠️ Not in parent delegation
A2620:1ec:bda:700::d0🇺🇸 Microsoft2620:1ec::/36 MICROSOFT
PTRns4-208.azure-dns.info
A208.84.5.208🇺🇸 Microsoft208.84.0.0/21 MICROSOFT
PTRns4-208.azure-dns.info
MXrud-email.mail.protection.outlook.com ⭐
A2a01:111:f403:ca09::3🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am6pr04cu00303.inbound.protection.outlook.com
A2a01:111:f403:ca09::5🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am1pr04cu00105.inbound.protection.outlook.com
A2a01:111:f403:ca09::f🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am7pr05cu00307.inbound.protection.outlook.com
A2a01:111:f403:ca09::20🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-as8pr05cu00400.inbound.protection.outlook.com
A52.101.73.2🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as9pr07cu00302.inbound.protection.outlook.com
A52.101.73.16🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as2pr05cu00100.inbound.protection.outlook.com
A52.101.73.28🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am7pr05cu00204.inbound.protection.outlook.com
A52.101.73.30🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am7pr05cu00306.inbound.protection.outlook.com
TXTmscid=xbuwbHYfpgVaJYS5aK4lcd6D8twalDfxJSy+uJedF3B3bk0f6nT8xpwIDd/DpHNl5qtKnzN...
TXTv=spf1 include:spf.protection.outlook.com -all
SOAns1.bdm.microsoftonline.comazuredns-hostmaster@microsoft.com serial=1

email

DNSSEC🔒 Signed (DS record present)
NSv0n0.nic.email ⭐
NSv0n1.nic.email
NSv0n2.nic.email
NSv0n3.nic.email
NSv2n0.nic.email
NSv2n1.nic.email
SOAv0n0.nic.emailhostmaster@donuts.email serial=1775951090

Same first word

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Similar names

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rdu.org.ua
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urd.dk
rdu.com.ua
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urd.com.ua
rdu.edu.tr
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dru.com.au
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dur.at
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dur.no
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urd.at
dru.care
dru.be
dru.pl
urd.us
urd.ch
dru.biz
udr.biz
dur.net.cn
dur.co.za

DNS History

5 records (5 active, 0 former)

2017201820192020202120222023202420252026NSns1.bdm.microsoftonline.comns2.bdm.microsoftonline.comns3.bdm.microsoftonline.comns4.bdm.microsoftonline.comMXrud-email.mail.protection.outlook.com
●NSns1.bdm.microsoftonline.com2016-12-11 → 2026-04-11 · 2 obs
● 2016-12-11 00:36:16
● 2026-04-11 23:56:58
●NSns2.bdm.microsoftonline.com2016-12-11 → 2026-04-11 · 2 obs
● 2016-12-11 00:36:16
● 2026-04-11 23:56:58
●NSns3.bdm.microsoftonline.com2016-12-11 → 2026-04-11 · 2 obs
● 2016-12-11 00:36:16
● 2026-04-11 23:56:58
●NSns4.bdm.microsoftonline.com2016-12-11 → 2026-04-11 · 2 obs
● 2016-12-11 00:36:16
● 2026-04-11 23:56:58
●MXrud-email.mail.protection.outlook.com2016-12-11 → 2026-04-11 · 2 obs
● 2016-12-11 00:36:16
● 2026-04-11 23:56:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
emailv2n0.nic.email, v2n1.nic.email, v0n2.nic.email, v0n0.nic.email...-
rud.emailns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com-

✅ Authoritative Response

Server:150.171.21.208

NS records: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rud.email (unsigned zone)

⏱️ Timing

Total: 196ms | Queries: -

📄 Records

TypeCountSample Data
NS4ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...
MX1rud-email.mail.protection.outlook.com (p
TXT2mscid=xbuwbHYfpgVaJYS5aK4lcd6D8twalDfxJS, v=spf1 include:spf.protection.outlook.co
SOA1ns1.bdm.microsoftonline.com azuredns-hos

Analysis

Name Servers

rud.email is delegated to four name servers: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.

rud.email at least partially shares name servers with other domains, for instance whatever.net, ampress.co.uk, walshie.me, ladatravel.com and kucukdumlu.com.

Host names with two IP numbers:

ns1.bdm.microsoftonline.com points to: 2603:1061:0:700::d0 and 13.107.236.208.

ns2.bdm.microsoftonline.com points to: 2620:1ec:8ec:700::d0 and 150.171.21.208.

ns3.bdm.microsoftonline.com points to: 2a01:111:4000:700::d0 and 204.14.183.208.

ns4.bdm.microsoftonline.com points to: 2620:1ec:bda:700::d0 and 208.84.5.208.

Mail Servers

rud.email is handled by a single mail server, rud-email.mail.protection.outlook.com.

rud-email.mail.protection.outlook.com resolves to eight IP addresses: 2a01:111:f403:ca09::3, 2a01:111:f403:ca09::5, 2a01:111:f403:ca09::f, 2a01:111:f403:ca09::20, 52.101.73.2, 52.101.73.16, 52.101.73.28 and 52.101.73.30.