twcmail.org - robtex.com

twcmail.org

DNSSEC⚠️ Not signed
NShydrogen.ns.hetzner.com ⭐
A2a01:4f8:0:1::add:1098🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRhydrogen.ns.hetzner.com
A213.133.100.98🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1
PTRhydrogen.ns.hetzner.com
NShelium.ns.hetzner.de
A2001:67c:192c::add:5🇩🇪 NORIS-NETWORK2001:67c:192c::/48
PTRhelium.ns.hetzner.de
A193.47.99.5🇩🇪 NORIS-NETWORK193.47.99.0/24
PTRhelium.ns.hetzner.de
NSoxygen.ns.hetzner.com
A2a01:4f8:0:1::add:2992🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRoxygen.ns.hetzner.com
A88.198.229.192🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4
PTRoxygen.ns.hetzner.com
MXmx.zepton.email ⭐
A2a01:7e0:0:610::101🇩🇪 DE-FIRSTCOLO2a01:7e0::/32 First Colo GmbH - IPv6 Solutions
PTRzepton.email
A31.172.90.212🇩🇪 DE-FIRSTCOLO31.172.80.0/20 First Colo via AS44066
PTRzepton.email
MXtwcmail.de(10)
A31.172.90.212🇩🇪 DE-FIRSTCOLO31.172.80.0/20 First Colo via AS44066
PTRzepton.email
MXmx.zepton.cloud(15)
A2a01:7e0:0:610::101🇩🇪 DE-FIRSTCOLO2a01:7e0::/32 First Colo GmbH - IPv6 Solutions
PTRzepton.email
A31.172.90.212🇩🇪 DE-FIRSTCOLO31.172.80.0/20 First Colo via AS44066
PTRzepton.email
SOAhydrogen.ns.hetzner.comdns@hetzner.com 2026-02-20 #6

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1776225994

Same first word

twcmail.net
twcmail.de
twcmail.com
twcmail.org

Similar names

ctwmail.com
tcwmail.com
mailtwc.com
wimactl.ca
wimactl.com
wtcmail.com
wtcmail.in

DNS History

14 records (6 active, 8 former)

20162017201820192020202120222023202420252026NShelium.ns.hetzner.dehydrogen.ns.hetzner.comoxygen.ns.hetzner.comns.stratoserver.netns1.first-ns.dens2.stratoserver.netrobotns2.second-ns.derobotns3.second-ns.deMXmx.zepton.cloudmx.zepton.emailtwcmail.detwc.webhop.orgA85.214.157.24185.214.248.195
●NShelium.ns.hetzner.de2026-02-15 → 2026-04-15 · 3 obs
○ 2017-01-01 00:29:20
● 2026-02-15 11:38:32
● 2026-04-15 04:25:44
●NShydrogen.ns.hetzner.com2026-02-15 → 2026-04-15 · 3 obs
○ 2017-01-01 00:29:20
● 2026-02-15 11:38:32
● 2026-04-15 04:25:44
○NSns.stratoserver.net2015-07-10 → 2016-04-24 · 4 obs
● 2015-07-10 02:29:58
● 2016-04-24 19:46:38
○ 2017-01-01 00:29:20
○ 2026-04-15 04:25:44
○NSns1.first-ns.de2017-01-01 → 2017-01-01 · 4 obs
○ 2016-04-24 19:46:38
● 2017-01-01 00:29:20
○ 2026-02-15 11:38:32
○ 2026-04-15 04:25:44
○NSns2.stratoserver.net2015-07-10 → 2016-04-24 · 4 obs
● 2015-07-10 02:29:58
● 2016-04-24 19:46:38
○ 2017-01-01 00:29:20
○ 2026-04-15 04:25:44
●NSoxygen.ns.hetzner.com2026-02-15 → 2026-04-15 · 3 obs
○ 2017-01-01 00:29:20
● 2026-02-15 11:38:32
● 2026-04-15 04:25:44
○NSrobotns2.second-ns.de2017-01-01 → 2017-01-01 · 4 obs
○ 2016-04-24 19:46:38
● 2017-01-01 00:29:20
○ 2026-02-15 11:38:32
○ 2026-04-15 04:25:44
○NSrobotns3.second-ns.de2017-01-01 → 2017-01-01 · 4 obs
○ 2016-04-24 19:46:38
● 2017-01-01 00:29:20
○ 2026-02-15 11:38:32
○ 2026-04-15 04:25:44
●MXmx.zepton.cloud2026-03-25 → 2026-04-15 · 3 obs
○ 2026-02-15 11:38:32
● 2026-03-25 03:16:54
● 2026-04-15 04:25:44
●MXmx.zepton.email2026-02-15 → 2026-04-15 · 3 obs
○ 2017-01-01 00:29:20
● 2026-02-15 11:38:32
● 2026-04-15 04:25:44
○MXtwc.webhop.org2015-07-10 → 2017-01-01 · 4 obs
● 2015-07-10 02:29:58
● 2017-01-01 00:29:20
○ 2026-02-15 11:38:32
○ 2026-04-15 04:25:44
●MXtwcmail.de2026-03-25 → 2026-04-15 · 3 obs
○ 2026-02-15 11:38:32
● 2026-03-25 03:16:54
● 2026-04-15 04:25:44
○A85.214.157.2412015-07-10 → 2016-02-05 · 4 obs
● 2015-07-10 02:29:58
● 2016-02-05 11:04:22
○ 2016-04-24 19:46:38
○ 2026-04-15 04:25:44
○A85.214.248.1952017-01-01 → 2026-02-15 · 5 obs
○ 2016-04-24 19:46:38
● 2017-01-01 00:29:20
● 2026-02-15 11:38:32
○ 2026-03-25 03:16:54
○ 2026-04-15 04:25:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
twcmail.orghelium.ns.hetzner.de, oxygen.ns.hetzner.com, hydrogen.ns.hetzner.com-

✅ Authoritative Response

Server:213.133.100.98

NS records: helium.ns.hetzner.de, oxygen.ns.hetzner.com, hydrogen.ns.hetzner.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for twcmail.org (unsigned zone)

⏱️ Timing

Total: 4436ms | Queries: -

📄 Records

TypeCountSample Data
NS3helium.ns.hetzner.de, hydrogen.ns.hetzner.com...
MX3mx.zepton.cloud (pri: 15), mx.zepton.email (pri: 5)...
SOA1hydrogen.ns.hetzner.com dns.hetzner.com

Analysis

Name Servers

twcmail.org is delegated to three name servers: hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.

twcmail.org partially shares name servers with other domains; examples include feuerwehreinsatz.info, tabaksofort.com, moii.info, mainlab.top and 4cheater.com.

These name servers commonly accompany ns1.first-ns.de, robotns3.second-ns.com, robotns2.second-ns.de and ns1.your-server.de.

Host names with two IP numbers:

hydrogen.ns.hetzner.com points to 2a01:4f8:0:1::add:1098 and 213.133.100.98.

oxygen.ns.hetzner.com points to 2a01:4f8:0:1::add:2992 and 88.198.229.192.

helium.ns.hetzner.de points to 2001:67c:192c::add:5 and 193.47.99.5.

Mail Servers

twcmail.org is handled by three mail servers: twcmail.de, mx.zepton.cloud and mx.zepton.email.

twcmail.org shares some mail servers with other domains, at least partially, such as zepton.email, zepton.cloud, windows-smartphones.de, thomaswolf.eu and twcmail.de.

Host names with two IP numbers:

Host mx.zepton.cloud points to: 2a01:7e0:0:610::101 and 31.172.90.212.

Host mx.zepton.email points to: 2a01:7e0:0:610::101 and 31.172.90.212.

Host names with one IP number:

Host twcmail.de points to: 31.172.90.212.

Host names that point to 2a01:7e0:0:610::101: mx.zepton.cloud and mx.zepton.email.

Host names that point to 31.172.90.212: mx.zepton.cloud, mx.zepton.email and twcmail.de.