rag-koeln.de - robtex.com

rag-koeln.de

DNSSEC⚠️ Not signed
NSdns11.netcologne.de ⭐
A2a02:2940:0:a0d1::246🇩🇪 INETWIRE-AS2a02:2940::/32 PartnerGate GmbH Wilhelm-Wagenfeld-Str. 20 80807 Muenchen Germany
PTRdns.dns1.de
A95.130.16.246🇩🇪 INETWIRE-AS95.130.16.0/21 Key-Systems GmbH / PartnerGate Liebherrstr. 22 80538 Muenchen, Germany
PTRdns.dns1.de
NSdns12.netcologne.de
A2a02:2940:0:a0d2::218🇩🇪 INETWIRE-AS2a02:2940::/32 PartnerGate GmbH Wilhelm-Wagenfeld-Str. 20 80807 Muenchen Germany
PTRdns.dns2.de
A95.130.17.218🇩🇪 INETWIRE-AS95.130.17.0/24 InterNetWire Communications GmbH Wilhelm-Wagenfeld-Str. 16 80807 Muenchen
PTRdns.dns2.de
NSdns13.netcologne.de
A2a00:11c0:e:766::2🇩🇪 ANEXIA2a00:11c0:e::/48 Internetdienstleistungs GmbH DE - Frankfurt
PTRdns.dns3.de
A217.146.22.194🇩🇪 ANEXIA217.146.22.0/24 Anexia DE - Frankfurt
PTRdns.dns3.de
NSdns14.netcologne.de
A2a01:4f8:192:2187::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRdns.dns4.de
A144.76.91.137🇩🇪 Hetzner144.76.0.0/16 HETZNER-RZ-BLK-ERX1
PTRdns.dns4.de
MXragkoeln-de0i.mail.protection.outlook.com ⭐
A2a01:111:f403:ca04::🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db3pr0202cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca04::e🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db8pr02cu00106.inbound.protection.outlook.com
A2a01:111:f403:ca09::2🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am0pr83cu00402.inbound.protection.outlook.com
A2a01:111:f403:ca09::d🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-as9pr05cu01305.inbound.protection.outlook.com
A52.101.68.3🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db7pr03cu00403.inbound.protection.outlook.com
A52.101.68.8🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-du0pr03cu00100.inbound.protection.outlook.com
A52.101.68.29🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-dbapr03cu00105.inbound.protection.outlook.com
A52.101.68.36🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db5pr02cu00104.inbound.protection.outlook.com
TXTsophos-domain-verification=757baf99fabf86a2c1a34ac9bbf5663dda3c6ca193bf91ad41...
TXTv=spf1 include:spf.protection.outlook.com include:ex.rag-koeln.de include:spf...
TXTgqvnecdjstal4qun3dl8cu62d9
TXT_lje9x3q7ihikq0gbaer72mrp0pb3hnj
SOAdns11.netcologne.dehostmaster@netcologne.de 2025-10-29 #3

de

DNSSEC🔒 Signed (DS record present)
NSf.nic.de ⭐
NSa.nic.de
NSl.de.net ⚠️ Not in parent delegation
NSn.de.net ⚠️ Not in parent delegation
NSs.de.net ⚠️ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1774578510
WOT: SAFE (61/100)

Same first word

rag-koeln.de

Similar names

korea-lng.com
karl-egon.de

DNS History

8 records (5 active, 3 former)

20162017201820192020202120222023202420252026NSdns11.netcologne.dedns12.netcologne.dedns13.netcologne.dedns14.netcologne.deMXragkoeln-de0i.mail.protection.outlook.comragex02.rag-koeln.deragkoeln.mail.protection.outlook.comA81.173.221.106
●NSdns11.netcologne.de2015-07-24 → 2026-03-27 · 2 obs
● 2015-07-24 01:22:56
● 2026-03-27 02:41:44
●NSdns12.netcologne.de2015-07-24 → 2026-03-27 · 2 obs
● 2015-07-24 01:22:56
● 2026-03-27 02:41:44
●NSdns13.netcologne.de2015-07-24 → 2026-03-27 · 2 obs
● 2015-07-24 01:22:56
● 2026-03-27 02:41:44
●NSdns14.netcologne.de2015-07-24 → 2026-03-27 · 2 obs
● 2015-07-24 01:22:56
● 2026-03-27 02:41:44
○MXragex02.rag-koeln.de2015-07-24 → 2016-07-14 · 4 obs
● 2015-07-24 01:22:56
● 2016-07-14 19:35:08
○ 2017-03-24 22:47:18
○ 2026-03-27 02:41:44
●MXragkoeln-de0i.mail.protection.outlook.com2026-02-18 → 2026-03-27 · 3 obs
○ 2017-03-24 22:47:18
● 2026-02-18 17:42:24
● 2026-03-27 02:41:44
○MXragkoeln.mail.protection.outlook.com2017-03-24 → 2017-03-24 · 4 obs
○ 2016-07-14 19:35:08
● 2017-03-24 22:47:18
○ 2026-02-18 17:42:24
○ 2026-03-27 02:41:44
○A81.173.221.1062015-07-24 → 2016-07-14 · 4 obs
● 2015-07-24 01:22:56
● 2016-07-14 19:35:08
○ 2017-03-24 22:47:18
○ 2026-03-27 02:41:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
rag-koeln.dedns13.netcologne.de, dns14.netcologne.de, dns11.netcologne.de, dns12.netcologne.de-

✅ Authoritative Response

Server:217.146.22.194

NS records: dns13.netcologne.de, dns14.netcologne.de, dns11.netcologne.de, dns12.netcologne.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rag-koeln.de (unsigned zone)

⏱️ Timing

Total: 1227ms | Queries: -

📄 Records

TypeCountSample Data
NS4dns11.netcologne.de, dns12.netcologne.de...
MX1ragkoeln-de0i.mail.protection.outlook.co
TXT4sophos-domain-verification=757baf99fabf8, v=spf1 include:spf.protection.outlook.co...
SOA1dns11.netcologne.de hostmaster.netcologn

Analysis

Name Servers

rag-koeln.de is delegated to four name servers: dns11.netcologne.de, dns12.netcologne.de, dns13.netcologne.de and dns14.netcologne.de.

rag-koeln.de at least partially shares name servers with other domains such as motorist-online.de, parsytec.eu, sanierungspreis.de, healthhelp.de and sparkasse-lev.com.

Host names with two IP numbers:

dns11.netcologne.de points to 2a02:2940:0:a0d1::246 and 95.130.16.246

dns12.netcologne.de points to 2a02:2940:0:a0d2::218 and 95.130.17.218

dns13.netcologne.de points to 2a00:11c0:e:766::2 and 217.146.22.194

dns14.netcologne.de points to 2a01:4f8:192:2187::2 and 144.76.91.137

Mail Servers

rag-koeln.de is handled by a single mail server, ragkoeln-de0i.mail.protection.outlook.com.

ragkoeln-de0i.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::, 2a01:111:f403:ca04::e, 2a01:111:f403:ca09::2, 2a01:111:f403:ca09::d, 52.101.68.3, 52.101.68.8, 52.101.68.29 and 52.101.68.36.