`firefighter.de`

DNSSEC	⚠️ Not signed
A	185.53.177.31^{🇩🇪 TEAMINTERNET-AS185.53.176.0/22 TEAM-INTERNET-PA}
NS	`vns01.coresrv.eu` ⭐
		A	194.105.147.23^{🇩🇪 ARTFILES-AS194.105.146.0/23 MMG-Media UG (haftungsbeschraenkt)}
			PTR	`vns01.coresrv.eu`
NS	`vns02.coresrv.eu`
		A	194.105.146.23^{🇩🇪 ARTFILES-AS194.105.146.0/23 MMG-Media UG (haftungsbeschraenkt)}
			PTR	`vns02.coresrv.eu`
MX	`firefighter-de.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::4^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::d^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db6pr03cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::e^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db8pr02cu00106.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am3pr04cu00500.inbound.protection.outlook.com`
		A	52.101.68.27^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00503.inbound.protection.outlook.com`
		A	52.101.68.32^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db3pr0202cu00200.inbound.protection.outlook.com`
		A	52.101.73.6^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am6pr04cu00306.inbound.protection.outlook.com`
		A	52.101.73.22^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00106.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`8edd4ebd340d86caeb11bc95d89017ed89571ed6`
SOA	`vns01.coresrv.eu`hostmaster@corens.de 2017-01-12 #4

`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.de`dns-operations@denic.de serial=1776040916

Subdomains

mail.firefighter.de

www.firefighter.de

Same first word

Similar names

fighterfire.pk

fighterfire.com

freightfire.com

DNS History

8 records (4 active, 4 former)

●NSvns01.coresrv.eu2015-07-12 → 2026-04-13 · 2 obs

● 2015-07-12 07:30:24
● 2026-04-13 01:08:42

●NSvns02.coresrv.eu2015-07-12 → 2026-04-13 · 2 obs

● 2015-07-12 07:30:24
● 2026-04-13 01:08:42

●MXfirefighter-de.mail.protection.outlook.com2017-02-09 → 2026-04-13 · 3 obs

○ 2016-06-21 19:55:38
● 2017-02-09 13:10:00
● 2026-04-13 01:08:42

○MXmail.firefighter.de2015-07-12 → 2015-11-16 · 4 obs

● 2015-07-12 07:30:24
● 2015-11-16 15:11:40
○ 2016-03-01 09:46:56
○ 2026-04-13 01:08:42

○MXsrv05.coresrv.de2016-03-01 → 2016-06-21 · 5 obs

○ 2015-11-16 15:11:40
● 2016-03-01 09:46:56
● 2016-06-21 19:55:38
○ 2017-02-09 13:10:00
○ 2026-04-13 01:08:42

●A185.53.177.312019-01-26 → 2026-04-13 · 3 obs

○ 2017-02-09 13:10:00
● 2019-01-26 19:38:46
● 2026-04-13 01:08:42

○A194.105.147.1122015-07-12 → 2015-11-16 · 4 obs

● 2015-07-12 07:30:24
● 2015-11-16 15:11:40
○ 2016-03-01 09:46:56
○ 2026-04-13 01:08:42

○A91.195.240.1352016-03-01 → 2017-02-09 · 5 obs

○ 2015-11-16 15:11:40
● 2016-03-01 09:46:56
● 2017-02-09 13:10:00
○ 2019-01-26 19:38:46
○ 2026-04-13 01:08:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
firefighter.de	vns02.coresrv.eu, vns01.coresrv.eu	-

✅ Authoritative Response

Server:194.105.146.23

NS records: vns02.coresrv.eu, vns01.coresrv.eu

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firefighter.de (unsigned zone)

⏱️ Timing

Total: 1005ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.53.177.31`
NS	2	`vns01.coresrv.eu, vns02.coresrv.eu`
MX	1	`firefighter-de.mail.protection.outlook.c`
TXT	2	`8edd4ebd340d86caeb11bc95d89017ed89571ed6, v=spf1 include:spf.protection.outlook.co`
SOA	1	`vns01.coresrv.eu hostmaster.corens.de`

Analysis

Hierarchy

firefighter.de is a parent of mail.firefighter.de and www.firefighter.de.

IP Addresses

firefighter.de resolves to one IP number: 185.53.177.31.

other host names including reparacionelectrodomesticos.madrid, trevivillage.it, directmercedes.co.uk, irjn.com and blackwithblonds.com share IP numbers with firefighter.de.

Name Servers

firefighter.de is delegated to two name servers vns01.coresrv.eu and vns02.coresrv.eu.

firefighter.de shares the same name server setup as other domains, for instance freiwillige-feuerwehr.eu, feuerwehrportal.net, freiwilligefeuerwehr.info, werkfeuerwehr.info and notruf.biz.

Host names with one IP number:

vns01.coresrv.eu points to 194.105.147.23

vns02.coresrv.eu points to 194.105.146.23

Mail Servers

firefighter.de is handled by a single mail server, firefighter-de.mail.protection.outlook.com.

Host firefighter-de.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::4, 2a01:111:f403:ca04::d, 2a01:111:f403:ca04::e, 2a01:111:f403:ca09::, 52.101.68.27, 52.101.68.32, 52.101.73.6 and 52.101.73.22.

firefighter.de - robtex.com

firefighter.de

de