frederikspang.dk

📜 Historical scan 2026-06-24 18:39:26 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

frederikspang.dk is a .dk domain served by 2 nameservers (pam.ns.cloudflare.com, wilson.ns.cloudflare.com). It was registered on 10 January 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.20.30 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by frederikspang-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 37ms

Nameserver	IP addresses	PTR	ASN / ISP
pam.ns.cloudflare.com	108.162.192.138 172.64.32.138 173.245.58.138 2606:4700:50::adf5:3a8a 2803:f800:50::6ca2:c08a 2a06:98c1:50::ac40:208a	pam.ns.cloudflare.com pam.ns.cloudflare.com pam.ns.cloudflare.com pam.ns.cloudflare.com pam.ns.cloudflare.com pam.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
wilson.ns.cloudflare.com	108.162.195.110 162.159.44.110 172.64.35.110 2606:4700:58::a29f:2c6e 2803:f800:50::6ca2:c36e 2a06:98c1:50::ac40:236e	wilson.ns.cloudflare.com wilson.ns.cloudflare.com wilson.ns.cloudflare.com wilson.ns.cloudflare.com wilson.ns.cloudflare.com wilson.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 49ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.20.30	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.191.2	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	frederikspang-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::4 2a01:111:f403:ca04::c 2a01:111:f403:ca09::8 52.101.68.27 52.101.68.39 52.101.73.12 52.101.73.2	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db4pr02cu00204.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-as9pr07cu00302.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.56
🔶 Autoconfig	maildiscover.simply.com → 94.231.108.222

🔷 AAAA Records (IPv6)#

2 records 37ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:bf02	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:141e	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 42ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.20.30,172.67.191.2 ech=AEX+DQBBpwAgACDo/XZK9WMmGUCu8Y1c0FhuQkvvhv7Eh3p+EjEWTF1DbgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:bf02,2606:4700:3035::6815:141e

📝 TXT Records#

3 records 155ms

TXT Record
MS=ms21017404
MS=ms26373025
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (frederikspang.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-12 08:43:22

www	104.21.20.30 172.67.191.2 2606:4700:3032::ac43:bf02 2606:4700:3037::6815:141e (AS13335) (address records, no CNAME)
www vs bare domain	Same network frederikspang.dk: 104.21.20.30 172.67.191.2 2606:4700:3032::ac43:bf02 2606:4700:3037::6815:141e (AS13335) www.frederikspang.dk: 104.21.20.30 172.67.191.2 2606:4700:3032::ac43:bf02 2606:4700:3037::6815:141e (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

105ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

39ms

Field	Value
Serial	2406644813
Primary NS (MNAME)	pam.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-06 14:23:42

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-01-10
Expires	2028-01-31 (468d)

📋 WHOIS#

⏱️ Lookup Timing#

37ms

49ms

36ms

AAAA

37ms

TXT

155ms

CAA

39ms

HTTPS

42ms

TLSA

242ms

SOA

39ms

MTA-STS

60ms

DNSSEC

105ms

SRV

74ms

Total

1018ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-06 14:03:48	3625ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-01 08:46:29	887ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-18 22:49:17	1614ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-31 01:05:01	3518ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-27 11:22:05	1302ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-26 13:06:00	3025ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-09 00:53:42	1470ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-03 15:41:59	1300ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-25 10:25:24	1095ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-24 18:39:26 shown	1018ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-23 00:03:43	971ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 09:27:06	1164ms	2 NS 2 A 1 MX	🔓 Insecure