thomas-it.net - robtex.com
thomas-it.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:20a:202:1157::🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| A | 81.169.145.157🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| NS | shades16.rzone.de ⭐ | ||||||
| A | 2607:f1c0:fe:53:185:132:34:143🇺🇸 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 | shades16.rzone.de | ||||||
| A | 185.132.34.143🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades16.rzone.de | ||||||
| NS | docks03.rzone.de | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:3🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks03.rzone.de | ||||||
| A | 217.160.80.130🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks03.rzone.de | ||||||
| MX | mail.thomas-it.net ⭐ | ||||||
| A | 195.50.159.98🇩🇪 VODANET195.50.128.0/18 ARCOR-IP | ||||||
| TXT | v=spf1 +ip4:195.50.159.98 -all | ||||||
| SOA | shades16.rzone.dehostmaster@strato-rz.de 2023-01-08 #31 | ||||||
net
| 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=1777138396 | ||||||
Subdomains
mail.thomas-it.net |
Same first word
thomas-it.eu |
thomas-it.pl |
thomas-it.de |
thomas-it.net |
DNS History
9 records (5 active, 4 former)
●NSdocks03.rzone.de2026-04-03 → 2026-04-25 · 3 obs
● 2026-04-03 20:23:06
● 2026-04-25 17:36:20
○NSns1.variomedia.de2015-07-09 → 2016-12-23 · 4 obs
● 2016-12-23 03:09:00
○ 2026-04-03 20:23:06
○ 2026-04-25 17:36:20
○NSns2.variomedia.de2015-07-09 → 2016-12-23 · 4 obs
● 2016-12-23 03:09:00
○ 2026-04-03 20:23:06
○ 2026-04-25 17:36:20
●NSshades16.rzone.de2026-04-03 → 2026-04-25 · 3 obs
● 2026-04-03 20:23:06
● 2026-04-25 17:36:20
●MXmail.thomas-it.net2015-07-09 → 2026-04-25 · 2 obs
● 2026-04-25 17:36:20
○MXmail.variomedia.de2015-07-09 → 2016-12-23 · 4 obs
● 2016-12-23 03:09:00
○ 2026-04-03 20:23:06
○ 2026-04-25 17:36:20
●A2a01:238:20a:202:1157::2026-04-03 → 2026-04-25 · 3 obs
● 2026-04-03 20:23:06
● 2026-04-25 17:36:20
●A81.169.145.1572026-04-03 → 2026-04-25 · 3 obs
● 2026-04-03 20:23:06
● 2026-04-25 17:36:20
○A81.28.232.432015-07-09 → 2016-12-23 · 4 obs
● 2016-12-23 03:09:00
○ 2026-04-03 20:23:06
○ 2026-04-25 17:36:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| thomas-it.net | docks03.rzone.de, shades16.rzone.de | - |
✅ Authoritative Response
Server:217.160.80.130
NS records: docks03.rzone.de, shades16.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for thomas-it.net (unsigned zone)
⏱️ Timing
Total: 1229ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.157 |
| AAAA | 1 | 2a01:238:20a:202:1157:: |
| NS | 2 | docks03.rzone.de, shades16.rzone.de |
| MX | 1 | mail.thomas-it.net (pri: 20) |
| TXT | 1 | v=spf1 +ip4:195.50.159.98 -all |
| SOA | 1 | shades16.rzone.de hostmaster.strato-rz.d |
Analysis
Hierarchy
thomas-it.net is the parent of mail.thomas-it.net.
IP Addresses
thomas-it.net resolves to two IP numbers: 2a01:238:20a:202:1157:: and 81.169.145.157.
other host names including ihr-pflegeteam.info, josmom.nl, hm-trike.de, csfk.de and 4forward.de share IP numbers with thomas-it.net.
Name Servers
thomas-it.net is delegated to two name servers docks03.rzone.de and shades16.rzone.de.
thomas-it.net shares the same name server setup as other domains, for instance neidl.de, d-r-computer-tech.de, fluorescentfish.com, thnservice.com and fxsupport.nl.
thomas-it.net at least partially shares name servers with other domains, for instance room4studio.de, xn--mller-altmetall-zvb.de, frlab.cloud, fcspeyer09.de and ksteigemann.de.
These name servers are commonly used with the following name servers: docks10.rzone.de, shades18.rzone.de, shades19.rzone.de, shades17.rzone.de, shades11.rzone.de, shades15.rzone.de, docks14.rzone.de, docks06.rzone.de, docks16.rzone.de and shades01.rzone.de.
Host names with two IP numbers:
The host name docks03.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:3 and 217.160.80.130; the host name shades16.rzone.de points to 2607:f1c0:fe:53:185:132:34:143 and 185.132.34.143.
Mail Servers
thomas-it.net is handled by a single mail server, mail.thomas-it.net.
thomas-it.net shares the same mail server setup as other domains, for instance mail.thomas-it.net.
mail.thomas-it.net resolves to IP 195.50.159.98.