mtudallas.com - robtex.com

mtudallas.com

DNSSEC⚠️ Not signed
A3.33.173.236🇺🇸 Amazon3.33.160.0/20
PTRaa35e48bc3b971b10.awsglobalaccelerator.com
NSa.ns14.net
A2001:8d8:fe:53:217:160:80:160🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns-ix1.ui-dns.de
A217.160.80.160🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns-ix1.ui-dns.de
NSb.ns14.net
A2001:8d8:fe:53:217:160:81:160🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns-ix1.ui-dns.biz
A217.160.81.160🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns-ix1.ui-dns.biz
NSc.ns14.net
A2607:f1c0:fe:53:185:132:35:160🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns-ix1.ui-dns.org
A185.132.35.160🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns-ix1.ui-dns.org
NSd.ns14.net
A2607:f1c0:fe:53:185:132:34:160🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns-ix1.ui-dns.com
A185.132.34.160🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns-ix1.ui-dns.com
MXmtudallas-com.mail.protection.outlook.com
A2a01:111:f403:ca27::🇩🇪 Microsoft2a01:111:f000::/36
PTRmail-beup281cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca2d::🇩🇪 Microsoft2a01:111:f000::/36
PTRmail-fr5p281cu00500.inbound.protection.outlook.com
A2a01:111:f403:ca2d::1🇩🇪 Microsoft2a01:111:f000::/36
PTRmail-fr4p281cu03101.inbound.protection.outlook.com
A2a01:111:f403:ca2d::2🇩🇪 Microsoft2a01:111:f000::/36
PTRmail-fr6p281cu00202.inbound.protection.outlook.com
A52.101.168.0🇩🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-beup281cu00100.inbound.protection.outlook.com
A52.101.170.0🇩🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-fr5p281cu00500.inbound.protection.outlook.com
A52.101.170.1🇩🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-fr4p281cu03101.inbound.protection.outlook.com
A52.101.170.2🇩🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-fr6p281cu00202.inbound.protection.outlook.com
TXTapple-domain-verification=3QphX8g0C7CTHXTK
TXThave-i-been-pwned-verification=dweb_ej9edrnvyh3yjznqdd4jthd4
TXTv=spf1 include:spf.protection.outlook.com ip4:24.153.188.116 -all
TXTadobe-idp-site-verification=a8c552d9a70de11f3ac4074530b599c88ff054655c7424cc7...
SOAa.ns14.netdo-not-reply@mtudallas.com 2025-06-30 #1

com

Same first word

Similar names

DNS History

11 records (6 active, 5 former)

20162017201820192020202120222023202420252026NSa.ns14.netb.ns14.netc.ns14.netd.ns14.netns1.bluehost.comns2.bluehost.comMXmtudallas-com.mail.protection.outlook.commail.mtudallas.comA3.33.173.236217.22.195.116217.22.195.120
NSa.ns14.net2026-06-19 → 2026-07-20 · 3 obs
○ 2020-01-04 14:38:34
● 2026-06-19 09:29:00
● 2026-07-20 21:05:00
NSb.ns14.net2026-06-19 → 2026-07-20 · 3 obs
○ 2020-01-04 14:38:34
● 2026-06-19 09:29:00
● 2026-07-20 21:05:00
NSc.ns14.net2026-06-19 → 2026-07-20 · 3 obs
○ 2020-01-04 14:38:34
● 2026-06-19 09:29:00
● 2026-07-20 21:05:00
NSd.ns14.net2026-06-19 → 2026-07-20 · 3 obs
○ 2020-01-04 14:38:34
● 2026-06-19 09:29:00
● 2026-07-20 21:05:00
NSns1.bluehost.com2015-08-16 → 2020-01-04 · 4 obs
● 2015-08-16 17:54:48
● 2020-01-04 14:38:34
○ 2026-06-19 09:29:00
○ 2026-07-20 21:05:00
NSns2.bluehost.com2015-08-16 → 2020-01-04 · 4 obs
● 2015-08-16 17:54:48
● 2020-01-04 14:38:34
○ 2026-06-19 09:29:00
○ 2026-07-20 21:05:00
MXmail.mtudallas.com2015-08-16 → 2017-03-16 · 4 obs
● 2015-08-16 17:54:48
● 2017-03-16 06:17:04
○ 2020-01-04 14:38:34
○ 2026-07-20 21:05:00
MXmtudallas-com.mail.protection.outlook.com2020-01-04 → 2026-07-20 · 3 obs
○ 2017-03-16 06:17:04
● 2020-01-04 14:38:34
● 2026-07-20 21:05:00
A217.22.195.1162015-08-16 → 2017-03-16 · 4 obs
● 2015-08-16 17:54:48
● 2017-03-16 06:17:04
○ 2020-01-04 14:38:34
○ 2026-07-20 21:05:00
A217.22.195.1202020-01-04 → 2020-01-04 · 4 obs
○ 2017-03-16 06:17:04
● 2020-01-04 14:38:34
○ 2026-06-19 09:29:00
○ 2026-07-20 21:05:00
A3.33.173.2362026-06-19 → 2026-07-20 · 3 obs
○ 2020-01-04 14:38:34
● 2026-06-19 09:29:00
● 2026-07-20 21:05:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
mtudallas.coma.ns14.net, b.ns14.net, c.ns14.net, d.ns14.net-

✅ Authoritative Response

Server:217.160.80.160

NS records: a.ns14.net, b.ns14.net, c.ns14.net, d.ns14.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mtudallas.com (unsigned zone)

⏱️ Timing

Total: 474ms | Queries: -

📄 Records

TypeCountSample Data
A13.33.173.236
NS4c.ns14.net, d.ns14.net...
MX1mtudallas-com.mail.protection.outlook.co
TXT4adobe-idp-site-verification=a8c552d9a70d, v=spf1 include:spf.protection.outlook.co...
SOA1a.ns14.net do-not-reply.mtudallas.com

Analysis

IP Addresses

mtudallas.com points to a single IP number: 3.33.173.236.

Additional host names — mtu-greetings.de, mtuberlin.de, mtu-berlin.com and two others — share IP numbers with mtudallas.com.

Name Servers

mtudallas.com has four authoritative name servers: a.ns14.net, b.ns14.net, c.ns14.net and d.ns14.net.

mtudallas.com partially shares its NS delegation with several other domains, including gilden.org, variofit.org, instructorsacademy.com and two others.

These name servers are regularly seen alongside ns1.aktualisierer.com and ns2.aktualisierer.com as name servers.

a.ns14.net, b.ns14.net, c.ns14.net and d.ns14.net each carry two IP addresses. a.ns14.net has 217.160.80.160 and 2001:8d8:fe:53:217:160:80:160; b.ns14.net has 217.160.81.160 and 2001:8d8:fe:53:217:160:81:160; c.ns14.net has 185.132.35.160 and 2607:f1c0:fe:53:185:132:35:160; d.ns14.net has 185.132.34.160 and 2607:f1c0:fe:53:185:132:34:160.

Mail Servers

mtudallas.com has one mail server: mtudallas-com.mail.protection.outlook.com.

mtudallas-com.mail.protection.outlook.com points to 8 IP numbers: 52.101.168.0, 52.101.170.0, 52.101.170.1 and 5 other.