co-office.de - robtex.com
co-office.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:4f8:160:8082::4🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| A | 5.9.10.75🇩🇪 Hetzner5.9.0.0/16 HETZNER-RZ-FKS-BLK5 | ||||||
| NS | ns11.realtime.at ⭐ | ||||||
| A | 2a01:4f8:160:8082::4🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| A | 5.9.10.75🇩🇪 Hetzner5.9.0.0/16 HETZNER-RZ-FKS-BLK5 | ||||||
| PTR | 5.9.10.75 | ||||||
| NS | ns12.realtime.at | ||||||
| A | 2a01:4f8:10b:3350::3🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| A | 94.130.127.85🇩🇪 Hetzner94.130.0.0/16 HETZNER-DC | ||||||
| PTR | ns11.realtime.at | ||||||
| TXT | v=spf1 mx -all | ||||||
| SOA | ns11.realtime.atoffice@realtime.at 2023-12-12 #12 | ||||||
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=1776999754 | ||||||
Same first word
co-office.de |
co-office.nu |
co-office.ch |
Similar names
DNS History
13 records (4 active, 9 former)
○NSns1.twosteps.info2015-06-29 → 2017-06-07 · 3 obs
● 2017-06-07 09:41:10
○ 2026-04-24 03:27:40
●NSns11.realtime.at2026-04-24 → 2026-04-24 · 2 obs
● 2026-04-24 03:27:40
●NSns12.realtime.at2026-04-24 → 2026-04-24 · 2 obs
● 2026-04-24 03:27:40
○NSns2.twosteps.info2015-06-29 → 2017-06-07 · 3 obs
● 2017-06-07 09:41:10
○ 2026-04-24 03:27:40
○MX.2026-04-24 → 2026-04-24 · 1 obs
○MXmail.co-office.de2015-06-29 → 2017-06-07 · 3 obs
● 2017-06-07 09:41:10
○ 2026-04-24 03:27:40
○A178.63.243.1612016-12-04 → 2017-06-07 · 4 obs
● 2016-12-04 02:02:00
● 2017-06-07 09:41:10
○ 2026-04-24 03:27:40
○A2a01:4f8:101:4c2::42016-12-04 → 2016-12-04 · 4 obs
● 2016-12-04 02:02:00
○ 2017-06-07 09:41:10
○ 2026-04-24 03:27:40
○A2a01:4f8:141:302::42015-06-29 → 2016-04-24 · 4 obs
● 2016-04-24 02:39:54
○ 2016-12-04 02:02:00
○ 2026-04-24 03:27:40
●A2a01:4f8:160:8082::42026-04-24 → 2026-04-24 · 2 obs
● 2026-04-24 03:27:40
○A2a01:4f8:221:27c1::42017-06-07 → 2017-06-07 · 3 obs
● 2017-06-07 09:41:10
○ 2026-04-24 03:27:40
●A5.9.10.752026-04-24 → 2026-04-24 · 2 obs
● 2026-04-24 03:27:40
○A88.198.164.1492015-06-29 → 2016-04-24 · 4 obs
● 2016-04-24 02:39:54
○ 2016-12-04 02:02:00
○ 2026-04-24 03:27:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| co-office.de | ns12.realtime.at, ns11.realtime.at | - |
✅ Authoritative Response
Server:5.9.10.75
NS records: ns12.realtime.at, ns11.realtime.at
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for co-office.de (unsigned zone)
⏱️ Timing
Total: 1824ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.9.10.75 |
| AAAA | 1 | 2a01:4f8:160:8082::4 |
| NS | 2 | ns12.realtime.at, ns11.realtime.at |
| MX | 1 | . (pri: 10) |
| TXT | 1 | v=spf1 mx -all |
| SOA | 1 | ns11.realtime.at office.realtime.at |
Analysis
IP Addresses
co-office.de resolves to two IP numbers: 2a01:4f8:160:8082::4 and 5.9.10.75.
other host names including stockcontrol.de, elb-kind.de, lamode.eu, mail.livreur.be and participant.be share IP numbers with co-office.de.
Name Servers
co-office.de is delegated to two name servers ns11.realtime.at and ns12.realtime.at.
co-office.de shares the same name server setup as other domains, for instance mail.parliament.be, activities.6chat.(0x706f726e)oblog.at, mail.104.ch, mail.orasulm.eu and hinterlanddeg.blogsport.eu.
Host names with two IP numbers:
The host name ns11.realtime.at points to 2a01:4f8:160:8082::4 and 5.9.10.75; the host name ns12.realtime.at points to 2a01:4f8:10b:3350::3 and 94.130.127.85.