ff-e.dk - dns.ninja

`ff-e.dk`

DNSSEC	🔒 Signed (DS record present)
A	93.191.155.240^{🇩🇰 team-blue-denmark93.191.152.0/21 ZITCOM A/S}
		PTR	`forward.dnsfactory.dk`
NS	`ns1.curanet.dk` ⭐
		A	2a02:2339:4006:108::123^{🇩🇰 team-blue-denmark2a02:2339:4000::/34}
			PTR	`ns1.curanet.dk`
		A	185.25.141.12^{🇩🇰 team-blue-denmark185.25.141.0/24 Zitcom A/S}
NS	`ns2.curanet.dk`
		A	2a02:2339:1:10f::123:123^{🇩🇰 team-blue-denmark2a02:2339::/36}
			PTR	`ns2.curanet.dk`
		A	91.197.248.75^{🇩🇰 team-blue-denmark91.197.248.0/22}
			PTR	`ns2.curanet.dk`
MX	`ffe-dk0e.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::b^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-dbbpr03cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::1^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as9pr07cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::4^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am0pr04cu00504.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::d^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as9pr05cu01305.inbound.protection.outlook.com`
		A	52.101.68.3^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00403.inbound.protection.outlook.com`
		A	52.101.68.25^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db8pr02cu00101.inbound.protection.outlook.com`
		A	52.101.73.12^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am4pr0401cu00104.inbound.protection.outlook.com`
		A	52.101.73.16^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as2pr05cu00100.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`MS=ms13629572`
SOA	`ns1.curanet.dk`hostmaster@curanet.dk 2025-10-28 #1

`dk`

	DNSSEC	🔒 Signed (DS record present)
	NS	`b.nic.dk` ⭐
	NS	`c.nic.dk`
	NS	`h.nic.dk`
	NS	`l.nic.dk`
	NS	`s.nic.dk`
	NS	`t.nic.dk`
	TXT	`DK zone updateEpoch 1784778121localtime Thu Jul 23 05:42:01 2026gmtime Thu Ju...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1784778121

Same first word

ff-e.net

ff-e.dk

Similar names

fe-f.co.jp

ef-f.com

DNS History

14 records (4 active, 10 former)

○NSns.wannafind.dk2015-08-19 → 2015-08-19 · 3 obs

● 2015-08-19 10:19:38
○ 2015-12-07 20:44:10
○ 2026-07-23 03:52:12

●NSns1.curanet.dk2026-02-16 → 2026-07-23 · 3 obs

○ 2018-07-18 16:01:50
● 2026-02-16 03:46:34
● 2026-07-23 03:52:12

○NSns1.gratisdns.dk2015-12-07 → 2018-07-18 · 5 obs

○ 2015-08-19 10:19:38
● 2015-12-07 20:44:10
● 2018-07-18 16:01:50
○ 2026-02-16 03:46:34
○ 2026-07-23 03:52:12

●NSns2.curanet.dk2026-02-16 → 2026-07-23 · 3 obs

○ 2018-07-18 16:01:50
● 2026-02-16 03:46:34
● 2026-07-23 03:52:12

○NSns2.gratisdns.dk2015-12-07 → 2018-07-18 · 5 obs

○ 2015-08-19 10:19:38
● 2015-12-07 20:44:10
● 2018-07-18 16:01:50
○ 2026-02-16 03:46:34
○ 2026-07-23 03:52:12

○NSns2.wannafind.dk2015-08-19 → 2015-08-19 · 3 obs

● 2015-08-19 10:19:38
○ 2015-12-07 20:44:10
○ 2026-07-23 03:52:12

○NSns3.gratisdns.dk2015-12-07 → 2018-07-18 · 5 obs

○ 2015-08-19 10:19:38
● 2015-12-07 20:44:10
● 2018-07-18 16:01:50
○ 2026-02-16 03:46:34
○ 2026-07-23 03:52:12

○NSns4.gratisdns.dk2015-12-07 → 2018-07-18 · 5 obs

○ 2015-08-19 10:19:38
● 2015-12-07 20:44:10
● 2018-07-18 16:01:50
○ 2026-02-16 03:46:34
○ 2026-07-23 03:52:12

○NSns5.gratisdns.dk2015-12-07 → 2018-07-18 · 5 obs

○ 2015-08-19 10:19:38
● 2015-12-07 20:44:10
● 2018-07-18 16:01:50
○ 2026-02-16 03:46:34
○ 2026-07-23 03:52:12

○MXbackup-mx.wannafind.dk2015-08-19 → 2018-07-18 · 4 obs

● 2015-08-19 10:19:38
● 2018-07-18 16:01:50
○ 2026-02-16 03:46:34
○ 2026-07-23 03:52:12

●MXffe-dk0e.mail.protection.outlook.com2026-02-16 → 2026-07-23 · 3 obs

○ 2018-07-18 16:01:50
● 2026-02-16 03:46:34
● 2026-07-23 03:52:12

○MXmail.ff-e.dk2015-08-19 → 2018-07-18 · 4 obs

● 2015-08-19 10:19:38
● 2018-07-18 16:01:50
○ 2026-02-16 03:46:34
○ 2026-07-23 03:52:12

●A93.191.155.2402026-02-16 → 2026-07-23 · 3 obs

○ 2015-12-07 20:44:10
● 2026-02-16 03:46:34
● 2026-07-23 03:52:12

○A94.231.109.2372015-08-19 → 2015-08-19 · 3 obs

● 2015-08-19 10:19:38
○ 2015-12-07 20:44:10
○ 2026-07-23 03:52:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	s.nic.dk, h.nic.dk, c.nic.dk, b.nic.dk...	-
ff-e.dk	ns1.curanet.dk, ns2.curanet.dk	-

✅ Authoritative Response

Server:91.197.248.75

NS records: ns1.curanet.dk, ns2.curanet.dk

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1172ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`93.191.155.240`
NS	2	`ns2.curanet.dk, ns1.curanet.dk`
MX	1	`ffe-dk0e.mail.protection.outlook.com (pr`
TXT	2	`MS=ms13629572, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns1.curanet.dk hostmaster.curanet.dk`

Analysis

IP Addresses

ff-e.dk directs to one IP number, which is 93.191.155.240.

Among the host names that share IP numbers with ff-e.dk are bema-as.dk, associateddanishports.com, picture4life.dk and two others.

Name Servers

Two name servers handle the delegation for ff-e.dk: ns1.curanet.dk and ns2.curanet.dk.

ff-e.dk has the same name server delegation as a number of other domains, such as designa.gl, formulamicro.net, granitbutikken.dk and two more.

At least some of ff-e.dk's name servers are shared with other domains, for example erhvervsmaegler.com, avtrucks.dk, lmmail.dk and two more.

These name servers tend to be used in conjunction with the name servers ns1.123hotel.dk.

ns1.curanet.dk and ns2.curanet.dk both carry two IP addresses. The A records for ns1.curanet.dk are 185.25.141.12 and 2a02:2339:4006:108::123; the A records for ns2.curanet.dk are 91.197.248.75 and 2a02:2339:1:10f::123:123.

Mail Servers

ff-e.dk routes its mail through a single mail server, ffe-dk0e.mail.protection.outlook.com.

ffe-dk0e.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.68.3, 52.101.68.25 and 52.101.73.12, along with 5 other.