frdev.dk - dns.ninja

`frdev.dk`

DNSSEC	⚠️ Not signed
A	164.92.171.58^{🇩🇪 DIGITALOCEAN164.92.160.0/20 DigitalOcean}
NS	`ns2.scannet2.dk` ⭐
		A	2a02:2339:1:112:0:5:1:b11^{🇩🇰 team-blue-denmark2a02:2339::/36}
			PTR	`ns2.scannet.dk`
		A	91.197.248.72^{🇩🇰 team-blue-denmark91.197.248.0/22}
			PTR	`ns2.scannet.dk`
NS	`ns.scannet2.dk`
		A	2a02:2339:4006:10d::4171:4171^{🇩🇰 team-blue-denmark2a02:2339:4000::/34}
			PTR	`ns1.scannet.dk`
		A	185.25.141.9^{🇩🇰 team-blue-denmark185.25.141.0/24 Zitcom A/S}
			PTR	`ns1.scannet.dk`
MX	`frdev-dk.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::7^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00307.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:ca09::2^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am0pr83cu00402.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::4^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am0pr04cu00504.inbound.protection.outlook.com`
		A	52.101.68.0^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db3pr0202cu00100.inbound.protection.outlook.com`
		A	52.101.73.1^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am3pr04cu00501.inbound.protection.outlook.com`
		A	52.101.73.22^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00106.inbound.protection.outlook.com`
		A	52.101.73.28^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00204.inbound.protection.outlook.com`
TXT	`MS=ms51794482`
TXT	`google-site-verification=Iwr5T5PmY00aOQXQbu-kW5Dn0Fi58vrY6hyNETCZUjI`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns.scannet2.dk`hostmaster@scannet.dk 2026-03-25 #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 1785672001localtime Sun Aug 2 14:00:01 2026gmtime Sun Au...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1785672001

Same first word

frdev.de

frdev.com

frdev.dk

Similar names

rfdev.cn

vfrde.in

edvfr.de

fredv.com

fredv.de

rfdev.net

dfver.com

derfv.com

dfver.top

dverf.com

evfdr.com

rfdev.com

fvder.com

drevf.com

vfred.com

devfr.com

dfver.duckdns.org

DNS History

9 records (4 active, 5 former)

●NSns.scannet2.dk2026-03-10 → 2026-08-02 · 3 obs

○ 2018-05-20 21:53:02
● 2026-03-10 20:05:00
● 2026-08-02 12:59:20

○NSns1.surf-town.net2018-05-20 → 2018-05-20 · 3 obs

● 2018-05-20 21:53:02
○ 2026-03-10 20:05:00
○ 2026-08-02 12:59:20

●NSns2.scannet2.dk2026-03-10 → 2026-08-02 · 3 obs

○ 2018-05-20 21:53:02
● 2026-03-10 20:05:00
● 2026-08-02 12:59:20

○NSns2.surf-town.net2018-05-20 → 2018-05-20 · 3 obs

● 2018-05-20 21:53:02
○ 2026-03-10 20:05:00
○ 2026-08-02 12:59:20

○NSns3.surf-town.net2018-05-20 → 2018-05-20 · 3 obs

● 2018-05-20 21:53:02
○ 2026-03-10 20:05:00
○ 2026-08-02 12:59:20

●MXfrdev-dk.mail.protection.outlook.com2018-05-20 → 2026-08-02 · 2 obs

● 2018-05-20 21:53:02
● 2026-08-02 12:59:20

●A164.92.171.582026-04-07 → 2026-08-02 · 3 obs

○ 2026-03-22 20:26:26
● 2026-04-07 17:36:50
● 2026-08-02 12:59:20

○A212.97.132.1222018-05-20 → 2018-05-20 · 3 obs

● 2018-05-20 21:53:02
○ 2026-03-10 20:05:00
○ 2026-08-02 12:59:20

○A67.207.75.872026-03-10 → 2026-03-22 · 5 obs

○ 2018-05-20 21:53:02
● 2026-03-10 20:05:00
● 2026-03-22 20:26:26
○ 2026-04-07 17:36:50
○ 2026-08-02 12:59:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	b.nic.dk, h.nic.dk, t.nic.dk, c.nic.dk...	-
frdev.dk	ns.scannet2.dk, ns2.scannet2.dk	4 records

✅ Authoritative Response

Server:91.197.248.72

NS records: ns.scannet2.dk, ns2.scannet2.dk

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 570ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`164.92.171.58`
NS	2	`ns2.scannet2.dk, ns.scannet2.dk`
MX	1	`frdev-dk.mail.protection.outlook.com (pr`
TXT	3	`MS=ms51794482, v=spf1 include:spf.protection.outlook.co...`
SOA	1	`ns.scannet2.dk hostmaster.scannet.dk`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns2.scannet2.dk, ns.scannet2.dk, ns2.scannet2.dk...)

Analysis

IP Addresses

frdev.dk has exactly one IP address — 164.92.171.58.

Name Servers

DNS delegation for frdev.dk points to two name servers: ns2.scannet2.dk and ns.scannet2.dk.

The name server configuration of frdev.dk is shared with other domains, for instance bolig-jura.dk, autohuset-vestergaard.dk, home-depot.se and two others.

There is at least partial name server overlap between frdev.dk and other domains — powerjuice.dk, plimsoller.dk, planday.se and two more among them.

These name servers are routinely deployed together with the name servers ns3.scannet2.dk.

ns2.scannet2.dk directs to 91.197.248.72 and 2a02:2339:1:112:0:5:1:b11. ns.scannet2.dk directs to 185.25.141.9 and 2a02:2339:4006:10d::4171:4171. Each host name carries two IP addresses.

Mail Servers

frdev.dk uses one mail server — frdev-dk.mail.protection.outlook.com.

frdev-dk.mail.protection.outlook.com has 8 IP addresses: 52.101.68.0, 52.101.73.1, 52.101.73.22 plus 5 more.