cottbus.de - robtex.com
cottbus.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 142.132.132.100🇩🇪 Hetzner142.132.128.0/17 HETZNER-DC | ||||||
| PTR | zealous-poincare.142-132-132-100.plesk.page | ||||||
| NS | pns.pbitnet.de ⭐ | ||||||
| A | 87.191.53.201🇩🇪 DTAG87.128.0.0/10 Deutsche Telekom AG, Internet service provider | ||||||
| PTR | pns.pbitnet.de | ||||||
| NS | pns.dtag.de | ||||||
| A | 2003:40:8000::100🇩🇪 DTAG2003::/19 Deutsche Telekom large PA space | ||||||
| A | 194.25.0.125🇩🇪 DTAG194.25.0.0/16 Deutsche Telekom AG, Internet service provider | ||||||
| PTR | pns.dtag.de | ||||||
| NS | secondary006.dtag.net | ||||||
| A | 2a00:fa8:3:0:100:0:6:1🇩🇪 NETUSE2a00:fa8:3::/48 NSDTAG | ||||||
| PTR | secondary006.dtag.net | ||||||
| A | 195.244.245.25🇩🇪 NETUSE195.244.245.0/24 | ||||||
| PTR | secondary006.dtag.net | ||||||
| NS | sns.pbitnet.de | ||||||
| A | 87.191.53.202🇩🇪 DTAG87.128.0.0/10 Deutsche Telekom AG, Internet service provider | ||||||
| PTR | sns.pbitnet.de | ||||||
| MX | mail.cottbus.de ⭐ | ||||||
| A | 80.148.29.198🇩🇪 DTAG80.144.0.0/13 Deutsche Telekom AG, Internet service provider | ||||||
| TXT | MS=0DC2F35F57032FF380B280214F02F1CFF6F4C14D | ||||||
| TXT | v=spf1 ip4:80.148.29.199 ip4:80.148.29.200 -all | ||||||
| TXT | google-site-verification=1nrofReXxcNaH737sV7hgVTDCeMEIb4PUpXYP6ZCSro | ||||||
| SOA | pns.pbitnet.dewebmaster@default.tld 2025-11-12 #1 | ||||||
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=1773553752 | ||||||
rank #6543 in the tld
WOT: SAFE (90/100)
📈 Tranco rank: #364,065
Subdomains
mail.cottbus.de |
feuerwehr.cottbus.de |
www.cottbus.de |
Same first word
Similar names
DNS History
11 records (6 active, 5 former)
○NSleros.ranet.de2019-01-02 → 2019-01-02 · 4 obs
● 2019-01-02 13:13:56
○ 2026-02-15 07:37:58
○ 2026-03-15 20:18:44
○NSns.ranet.de2007-08-23 → 2017-01-04 · 4 obs
● 2017-01-04 02:47:00
○ 2019-01-02 13:13:56
○ 2026-03-15 20:18:44
●NSpns.pbitnet.de2019-01-02 → 2026-03-15 · 3 obs
● 2019-01-02 13:13:56
● 2026-03-15 20:18:44
○NSsecondary004.dtag.net2007-08-23 → 2017-01-04 · 4 obs
● 2017-01-04 02:47:00
○ 2019-01-02 13:13:56
○ 2026-03-15 20:18:44
●NSsecondary006.dtag.net2019-01-02 → 2026-03-15 · 3 obs
● 2019-01-02 13:13:56
● 2026-03-15 20:18:44
●NSsns.pbitnet.de2019-01-02 → 2026-03-15 · 3 obs
● 2019-01-02 13:13:56
● 2026-03-15 20:18:44
●MXmail.cottbus.de2007-08-23 → 2026-03-15 · 2 obs
● 2026-03-15 20:18:44
●A142.132.132.1002026-02-15 → 2026-03-15 · 3 obs
● 2026-02-15 07:37:58
● 2026-03-15 20:18:44
○A80.146.190.52007-08-23 → 2007-08-23 · 3 obs
○ 2015-08-10 06:41:40
○ 2026-03-15 20:18:44
○A80.148.29.2122015-08-10 → 2019-01-02 · 5 obs
● 2015-08-10 06:41:40
● 2019-01-02 13:13:56
○ 2026-02-15 07:37:58
○ 2026-03-15 20:18:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| cottbus.de | sns.pbitnet.de, pns.dtag.de, pns.pbitnet.de, secondary006.dtag.net | 4 records |
✅ Authoritative Response
Server: 195.244.245.25
NS records: sns.pbitnet.de, pns.dtag.de, pns.pbitnet.de, secondary006.dtag.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cottbus.de (unsigned zone)
⏱️ Timing
Total: 1424ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 142.132.132.100 |
| NS | 4 | pns.dtag.de, secondary006.dtag.net... |
| MX | 1 | mail.cottbus.de (pri: 10) |
| TXT | 3 | v=spf1 ip4:80.148.29.199 ip4:80.148.29.2, MS=0DC2F35F57032FF380B280214F02F1CFF6F4C... |
| SOA | 1 | pns.pbitnet.de webmaster.default.tld |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (sns.pbitnet.de, pns.pbitnet.de, pns.dtag.de...)
Analysis
Hierarchy
cottbus.de is the parent of mail.cottbus.de, feuerwehr.cottbus.de and www.cottbus.de.
IP Addresses
cottbus.de resolves to one IP number: 142.132.132.100.
Other host names, for instance zealous-poincare.142-132-132-100.plesk.page, www.cottbus.de and 142-132-132-100.plesk.page share IP numbers with cottbus.de.
Name Servers
cottbus.de is delegated to four name servers: pns.dtag.de, pns.pbitnet.de, sns.pbitnet.de and secondary006.dtag.net.
cottbus.de at least partially shares name servers with other domains, for instance 190.86.217.in-addr.arpa, ikb-direct.de, haus-der-presse.de, abendgymnasium-euskirchen.de and turbofix-challenge.de.
These name servers are commonly used with the following name servers: ns1.telekom.net, secondary007.dtag.net, secondary004.dtag.net, ns0.niedersachsen.com, dnsreh01.rehau.com, dnsreh02.rehau.com, dns.sto.com, pns2.am-gruppe.de, pns.am-gruppe.de and dns.krzn.de.
Host names with two IP numbers:
pns.dtag.de points to 2003:40:8000::100 and 194.25.0.125; secondary006.dtag.net points to 2a00:fa8:3:0:100:0:6:1 and 195.244.245.25.
Host names with one IP number:
pns.pbitnet.de points to 87.191.53.201; sns.pbitnet.de points to 87.191.53.202.
Mail Servers
cottbus.de is handled by a single mail server, mail.cottbus.de.
cottbus.de shares the same mail server setup as other domains, for instance kkj-cottbus.de.
mail.cottbus.de resolves to IP 80.148.29.198.