tbmath.com - robtex.com
tbmath.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:20a:202:1159::🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| A | 81.169.145.159🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| NS | shades17.rzone.de ⭐ | ||||||
| A | 2607:f1c0:fe:53:185:132:34:144🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | shades17.rzone.de | ||||||
| A | 185.132.34.144🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades17.rzone.de | ||||||
| NS | docks19.rzone.de | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:19🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks19.rzone.de | ||||||
| A | 217.160.80.146🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks19.rzone.de | ||||||
| MX | smtpin.rzone.de ⭐ | ||||||
| A | 2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| PTR | smtpin.rzone.de | ||||||
| A | 81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| PTR | smtpin.rzone.de | ||||||
| SOA | shades17.rzone.dehostmaster@strato-rz.de 2021-12-01 #23 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291435 | ||||||
Same first word
tbmath.com |
Similar names
DNS History
21 records (5 active, 16 former)
○NSns2.dnsdun.net2017-10-22 → 2017-10-22 · 3 obs
● 2017-10-22 04:28:48
○ 2026-03-23 17:59:06
○NSns27.domaincontrol.com2015-08-13 → 2016-07-21 · 4 obs
● 2016-07-21 07:33:48
○ 2017-10-22 04:28:48
○ 2026-03-23 17:59:06
○NSns28.domaincontrol.com2015-08-13 → 2016-07-21 · 4 obs
● 2016-07-21 07:33:48
○ 2017-10-22 04:28:48
○ 2026-03-23 17:59:06
○NSns3.dnsdun.com2017-10-22 → 2017-10-22 · 3 obs
● 2017-10-22 04:28:48
○ 2026-03-23 17:59:06
○MXalt1.aspmx.l.google.com2015-08-13 → 2016-07-21 · 4 obs
● 2016-07-21 07:33:48
○ 2017-10-22 04:28:48
○ 2026-03-23 17:59:06
○MXalt2.aspmx.l.google.com2015-08-13 → 2016-07-21 · 4 obs
● 2016-07-21 07:33:48
○ 2017-10-22 04:28:48
○ 2026-03-23 17:59:06
○MXaspmx.l.google.com2015-08-13 → 2016-07-21 · 4 obs
● 2016-07-21 07:33:48
○ 2017-10-22 04:28:48
○ 2026-03-23 17:59:06
○MXaspmx2.googlemail.com2015-08-13 → 2016-07-21 · 4 obs
● 2016-07-21 07:33:48
○ 2017-10-22 04:28:48
○ 2026-03-23 17:59:06
○MXaspmx3.googlemail.com2015-08-13 → 2016-07-21 · 4 obs
● 2016-07-21 07:33:48
○ 2017-10-22 04:28:48
○ 2026-03-23 17:59:06
○MXaspmx4.googlemail.com2015-08-13 → 2016-07-21 · 4 obs
● 2016-07-21 07:33:48
○ 2017-10-22 04:28:48
○ 2026-03-23 17:59:06
○MXaspmx5.googlemail.com2015-08-13 → 2016-07-21 · 4 obs
● 2016-07-21 07:33:48
○ 2017-10-22 04:28:48
○ 2026-03-23 17:59:06
○A104.232.139.2232017-10-22 → 2017-10-22 · 3 obs
● 2017-10-22 04:28:48
○ 2026-03-23 17:59:06
○A216.239.32.212015-08-13 → 2016-07-21 · 4 obs
● 2016-07-21 07:33:48
○ 2017-10-22 04:28:48
○ 2026-03-23 17:59:06
○A216.239.34.212015-08-13 → 2016-07-21 · 4 obs
● 2016-07-21 07:33:48
○ 2017-10-22 04:28:48
○ 2026-03-23 17:59:06
○A216.239.36.212015-08-13 → 2016-07-21 · 4 obs
● 2016-07-21 07:33:48
○ 2017-10-22 04:28:48
○ 2026-03-23 17:59:06
○A216.239.38.212015-08-13 → 2016-07-21 · 4 obs
● 2016-07-21 07:33:48
○ 2017-10-22 04:28:48
○ 2026-03-23 17:59:06
●A2a01:238:20a:202:1159::2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 17:59:06
●A81.169.145.1592026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 17:59:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| tbmath.com | shades17.rzone.de, docks19.rzone.de | - |
✅ Authoritative Response
Server:217.160.80.146
NS records: shades17.rzone.de, docks19.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tbmath.com (unsigned zone)
⏱️ Timing
Total: 491ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.159 |
| AAAA | 1 | 2a01:238:20a:202:1159:: |
| NS | 2 | shades17.rzone.de, docks19.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| SOA | 1 | shades17.rzone.de hostmaster.strato-rz.d |
Analysis
IP Addresses
tbmath.com points to two IP numbers: 2a01:238:20a:202:1159:: and 81.169.145.159.
Other host names such as augustiniak-online.de, lktrans.com, gastro-service.de, poetree.de and spitzner.org share IPs with tbmath.com.
Name Servers
Two name servers docks19.rzone.de and shades17.rzone.de handle the delegation for tbmath.com.
tbmath.com shares the same name server setup as other domains, for example galabau-dessau.de, zimbakov.de, komplett.digital, dreamofyourlife.com and mlshop.de.
tbmath.com at least partially shares name servers with other domains, for example houmevast.nl, hgv-hoeckendorf.de, mediationswerkstatt.de, kitchen-designer.org and kaszondergas.nl.
these name servers are commonly used with the following name servers: shades10.rzone.de, docks11.rzone.de, docks14.rzone.de, docks20.rzone.de, shades16.rzone.de, shades15.rzone.de, shades03.rzone.de, docks07.rzone.de, docks16.rzone.de and shades12.rzone.de.
Host names with two IP numbers:
docks19.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:19 and 217.160.80.146.
shades17.rzone.de points to 2607:f1c0:fe:53:185:132:34:144 and 185.132.34.144.
Mail Servers
The smtpin.rzone.de mail server handles tbmath.com.
tbmath.com shares the same mail server setup as other domains, including brillant-stuttgart.de, motejat.com, rakibar.de, heldenarchitektur.de and fmpack.de.
smtpin.rzone.de points to two IP numbers: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.