openmathtext.org - robtex.com

openmathtext.org

DNSSEC⚠️ Not signed
A46.4.121.188🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3
PTRgermany.cyberpersons.com
NSns1.openmathtext.org ⭐ ⚠️ Not in zone NS records
NSns2.openmathtext.org ⚠️ Not in zone NS records
NSns3.wpmautic.net ⚠️ Not in parent delegation
A46.4.121.188🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3
PTRgermany.cyberpersons.com
NSns4.wpmautic.net ⚠️ Not in parent delegation
A46.4.121.188🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3
PTRgermany.cyberpersons.com
MXopenmathtext.org ⭐
A46.4.121.188🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3
PTRgermany.cyberpersons.com
TXTv=spf1 a mx ip4:46.4.121.188 ~all
SOAns1.openmathtext.orghostmaster@openmathtext.org serial=1

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=1776483522

MX for

openmathtext.org

Subdomains

www.openmathtext.org

Same first word

openmathtext.org

DNS History

12 records (6 active, 6 former)

20162017201820192020202120222023202420252026NSns1.openmathtext.orgns2.openmathtext.orgns3.wpmautic.netns4.wpmautic.netns01.f118jp7507.infons02.f118jp7507.infons1.c022jp7166.infons2.c022jp7166.infoMXopenmathtext.orgA46.4.121.188210.252.55.2211.132.124.2
○NSns01.f118jp7507.info2015-06-05 → 2016-01-14 · 4 obs
● 2015-06-05 21:38:40
● 2016-01-14 10:45:06
○ 2016-12-27 09:35:42
○ 2026-04-18 03:51:06
○NSns02.f118jp7507.info2015-06-05 → 2016-01-14 · 4 obs
● 2015-06-05 21:38:40
● 2016-01-14 10:45:06
○ 2016-12-27 09:35:42
○ 2026-04-18 03:51:06
○NSns1.c022jp7166.info2016-12-27 → 2016-12-27 · 4 obs
○ 2016-01-14 10:45:06
● 2016-12-27 09:35:42
○ 2026-04-01 22:31:52
○ 2026-04-18 03:51:06
●NSns1.openmathtext.org2026-04-01 → 2026-04-18 · 3 obs
○ 2016-12-27 09:35:42
● 2026-04-01 22:31:52
● 2026-04-18 03:51:06
○NSns2.c022jp7166.info2016-12-27 → 2016-12-27 · 4 obs
○ 2016-01-14 10:45:06
● 2016-12-27 09:35:42
○ 2026-04-01 22:31:52
○ 2026-04-18 03:51:06
●NSns2.openmathtext.org2026-04-01 → 2026-04-18 · 3 obs
○ 2016-12-27 09:35:42
● 2026-04-01 22:31:52
● 2026-04-18 03:51:06
●NSns3.wpmautic.net2026-04-01 → 2026-04-18 · 3 obs
○ 2016-12-27 09:35:42
● 2026-04-01 22:31:52
● 2026-04-18 03:51:06
●NSns4.wpmautic.net2026-04-01 → 2026-04-18 · 3 obs
○ 2016-12-27 09:35:42
● 2026-04-01 22:31:52
● 2026-04-18 03:51:06
●MXopenmathtext.org2015-06-05 → 2026-04-18 · 2 obs
● 2015-06-05 21:38:40
● 2026-04-18 03:51:06
○A210.252.55.22016-12-27 → 2016-12-27 · 4 obs
○ 2016-01-14 10:45:06
● 2016-12-27 09:35:42
○ 2026-04-01 22:31:52
○ 2026-04-18 03:51:06
○A211.132.124.22015-06-05 → 2016-01-14 · 4 obs
● 2015-06-05 21:38:40
● 2016-01-14 10:45:06
○ 2016-12-27 09:35:42
○ 2026-04-18 03:51:06
●A46.4.121.1882026-04-01 → 2026-04-18 · 3 obs
○ 2016-12-27 09:35:42
● 2026-04-01 22:31:52
● 2026-04-18 03:51:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
openmathtext.orgns1.openmathtext.org, ns2.openmathtext.org2 records

✅ Authoritative Response

Server:46.4.121.188

NS records: ns1.openmathtext.org, ns2.openmathtext.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for openmathtext.org (unsigned zone)

⏱️ Timing

Total: 429ms | Queries: -

📄 Records

TypeCountSample Data
A146.4.121.188
NS2ns3.wpmautic.net, ns4.wpmautic.net
MX1openmathtext.org (pri: 10)
TXT1v=spf1 a mx ip4:46.4.121.188 ~all
SOA1ns1.openmathtext.org hostmaster.openmath

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns1.openmathtext.org, ns2.openmathtext.org)

Analysis

Hierarchy

openmathtext.org is parent of www.openmathtext.org.

Mail Server Role

openmathtext.org serves as a mail server for openmathtext.org.

IP Addresses

openmathtext.org points to a single IP: 46.4.121.188.

Other host names, for instance localnewser.com, amicnews.com, bignews.uk, yemek.name and ns3.wpmautic.net share IP numbers with openmathtext.org.

Name Servers

openmathtext.org is delegated to four name servers: ns3.wpmautic.net, ns4.wpmautic.net, ns1.openmathtext.org and ns2.openmathtext.org.

openmathtext.org shares name servers with other domains at least partially, for example amicnews.com.

These name servers are often used together with the name servers ns1.amicnews.com.

Host names with one IP number: ns3.wpmautic.net and ns4.wpmautic.net point to 46.4.121.188.

Mail Servers

openmathtext.org is handled by a single mail server.

openmathtext.org points to IP number 46.4.121.188.