thomasmontag.de - robtex.com
thomasmontag.de
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1786638261 | ||||||
Same first word
thomasmontag.de |
thomasmontag.org |
thomasmontag.net |
thomasmontag.com |
DNS History
16 records (11 active, 5 former)
●NSns1.business-datec.de2026-05-04 → 2026-08-13 · 3 obs
● 2026-05-04 21:21:48
● 2026-08-13 16:51:06
○NSns1.nstool.de2015-06-15 → 2026-04-23 · 4 obs
● 2026-04-23 12:01:38
○ 2026-05-04 21:21:48
○ 2026-08-13 16:51:06
●NSns2.business-datec.com2026-05-04 → 2026-08-13 · 3 obs
● 2026-05-04 21:21:48
● 2026-08-13 16:51:06
○NSns2.nstool.de2015-06-15 → 2026-04-23 · 4 obs
● 2026-04-23 12:01:38
○ 2026-05-04 21:21:48
○ 2026-08-13 16:51:06
●NSns3.business-datec.de2026-05-04 → 2026-08-13 · 3 obs
● 2026-05-04 21:21:48
● 2026-08-13 16:51:06
○NSns3.nstool.de2015-06-15 → 2026-04-23 · 4 obs
● 2026-04-23 12:01:38
○ 2026-05-04 21:21:48
○ 2026-08-13 16:51:06
●NSns4.business-datec.com2026-05-04 → 2026-08-13 · 3 obs
● 2026-05-04 21:21:48
● 2026-08-13 16:51:06
●MXalt1.aspmx.l.google.com2026-05-04 → 2026-08-13 · 2 obs
● 2026-08-13 16:51:06
●MXalt2.aspmx.l.google.com2026-05-04 → 2026-08-13 · 2 obs
● 2026-08-13 16:51:06
●MXaspmx.l.google.com2026-05-04 → 2026-08-13 · 2 obs
● 2026-08-13 16:51:06
●MXaspmx2.googlemail.com2026-05-04 → 2026-08-13 · 2 obs
● 2026-08-13 16:51:06
●MXaspmx3.googlemail.com2026-05-04 → 2026-08-13 · 2 obs
● 2026-08-13 16:51:06
○A176.9.16.822016-09-21 → 2017-08-29 · 5 obs
● 2016-09-21 21:36:48
● 2017-08-29 18:00:24
○ 2026-02-21 20:50:44
○ 2026-08-13 16:51:06
○A213.239.202.2112015-06-15 → 2016-04-06 · 4 obs
● 2016-04-06 04:55:08
○ 2016-09-21 21:36:48
○ 2026-08-13 16:51:06
●A2a01:4f9:2b:20a4::22026-05-04 → 2026-08-13 · 3 obs
● 2026-05-04 21:21:48
● 2026-08-13 16:51:06
●A95.216.227.912026-02-21 → 2026-08-13 · 3 obs
● 2026-02-21 20:50:44
● 2026-08-13 16:51:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | f.nic.de, z.nic.de, a.nic.de | - |
| thomasmontag.de | ns1.business-datec.de, ns2.business-datec.com, ns3.business-datec.de, ns4.business-datec.com | 4 records |
✅ Authoritative Response
Server:87.106.165.241
NS records: ns1.business-datec.de, ns2.business-datec.com, ns3.business-datec.de, ns4.business-datec.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for thomasmontag.de (unsigned zone)
⏱️ Timing
Total: 1017ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 95.216.227.91 |
| AAAA | 1 | 2a01:4f9:2b:20a4::2 |
| NS | 4 | ns1.business-datec.de, ns3.business-datec.de... |
| MX | 5 | ASPMX.L.GOOGLE.COM (pri: 10), ALT2.ASPMX.L.GOOGLE.COM (pri: 30)... |
| SOA | 1 | ns1.business-datec.de domain.business-da |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.business-datec.de, ns1.business-datec.de, ns3.business-datec.de...)
Analysis
IP Addresses
thomasmontag.de resolves to the IP addresses 95.216.227.91 and 2a01:4f9:2b:20a4::2
Additional host names — immo-today.com, elbestr.de, immo-today.at and two others — share IP numbers with thomasmontag.de.
Name Servers
thomasmontag.de has four authoritative name servers: ns2.business-datec.com, ns4.business-datec.com, ns1.business-datec.de and ns3.business-datec.de.
thomasmontag.de shares at least some of its name servers with other domains, including problick.de, immo2day.com, vermietungonline.eu and two others.
These name servers are frequently paired with the name servers ns2.business-datec.de and ns4.business-datec.de.
The host names ns2.business-datec.com, ns4.business-datec.com, ns1.business-datec.de and ns3.business-datec.de each resolve to two IP addresses: ns2.business-datec.com resolves to 87.106.165.241 and 2a01:239:28d:b000::1; ns4.business-datec.com resolves to 85.10.204.177 and 2a01:4f8:a0:4302::2; ns1.business-datec.de resolves to 157.90.232.198 and 2a01:4f8:1c1c:19f5::1; ns3.business-datec.de resolves to 88.99.167.28 and 2a01:4f8:10a:3763::2.
Mail Servers
thomasmontag.de is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
thomasmontag.de shares mail servers — at least in part — with other domains, including ns500758.ns500698.ns500759.ns500758.ns500735.ns500735.ns500735.ns500736.ns500736.ns500735.ns500708.ns500708.ns500708.ns500686.ns500619.ns500576.trackreceptor.com, astrologylab.com, ns500731.ns500731.ns500754.ns500742.ns500671.ns500688.lusty(0x736c7574)z.com and two others.
These mail servers are frequently used alongside mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 other.
Host names with two IP numbers:
aspmx2.googlemail.com maps to two IP addresses — 192.178.234.27 and 2800:3f0:4003:c14::1b.
aspmx3.googlemail.com maps to two IP addresses — 172.253.116.27 and 2a00:1450:400b:c02::1a.
aspmx.l.google.com maps to two IP addresses — 192.178.155.26 and 2607:f8b0:4004:c1f::1b.
alt1.aspmx.l.google.com maps to two IP addresses — 192.178.234.26 and 2800:3f0:4003:c14::1b.
alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.27 and 2a00:1450:400b:c02::1a.
These two host names — aspmx2.googlemail.com and alt1.aspmx.l.google.com — each point to 2800:3f0:4003:c14::1b IP addresses.
These two host names — aspmx3.googlemail.com and alt2.aspmx.l.google.com — each point to 2a00:1450:400b:c02::1a IP addresses.
These two host names — aspmx3.googlemail.com and alt2.aspmx.l.google.com — each point to 172.253.116.27 IP addresses.