frijsenborg.dk

📜 Historical scan 2026-09-08 02:22:09 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

frijsenborg.dk is a .dk domain served by 2 nameservers (jerry.ns.cloudflare.com, lana.ns.cloudflare.com). It was registered on 27 May 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.38.161 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by frijsenborg-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 228ms

Nameserver	IP addresses	PTR	ASN / ISP
jerry.ns.cloudflare.com	108.162.193.182 172.64.33.182 173.245.59.182 2606:4700:58::adf5:3bb6 2803:f800:50::6ca2:c1b6 2a06:98c1:50::ac40:21b6	jerry.ns.cloudflare.com jerry.ns.cloudflare.com jerry.ns.cloudflare.com jerry.ns.cloudflare.com jerry.ns.cloudflare.com jerry.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
lana.ns.cloudflare.com	108.162.192.182 172.64.32.182 173.245.58.182 2606:4700:50::adf5:3ab6 2803:f800:50::6ca2:c0b6 2a06:98c1:50::ac40:20b6	lana.ns.cloudflare.com lana.ns.cloudflare.com lana.ns.cloudflare.com lana.ns.cloudflare.com lana.ns.cloudflare.com lana.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 115ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.38.161	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.136.19	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 115ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	frijsenborg-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca09::3 2a01:111:f403:ca09::4 2a01:111:f403:ca3c::a 52.101.181.153 52.101.185.24 52.101.209.28 52.101.73.15	mail-db4pr02cu00204.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-zrxpr07cu00102.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-zrxpr07cu00100.inbound.protection.outlook.com mail-cpjpr05cu00104.inbound.protection.outlook.com mail-am9pr04cu00107.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	104.21.38.161

🔷 AAAA Records (IPv6)#

2 records 150ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:8813	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:26a1	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 133ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.38.161,172.67.136.19 ech=AEX+DQBBfAAgACCYYUXYY9DGLgQ4ZZzQu0EcOBpDvCoM/tOGvmqGcQlUPwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8813,2606:4700:3036::6815:26a1

📝 TXT Records#

3 records 357ms

TXT Record
anthropic-domain-verification-0jt6mm=bIe1N2hKYbPoWv2H5gjGbzfax
MS=2DDB47F9351EFCEA4C5AFE6A0247956322555A49
v=spf1 mx ip4:78.156.122.22 include:spf.protection.outlook.com ~all

✉️ SPF#

Policy	Record (frijsenborg.dk)
~all (soft fail)	v=spf1 mx ip4:78.156.122.22 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 2026-10-11 07:12:01

www	104.21.38.161 172.67.136.19 2606:4700:3030::ac43:8813 2606:4700:3036::6815:26a1 (AS13335) (address records, no CNAME)
www vs bare domain	Same network frijsenborg.dk: 104.21.38.161 172.67.136.19 2606:4700:3030::ac43:8813 2606:4700:3036::6815:26a1 (AS13335) www.frijsenborg.dk: 104.21.38.161 172.67.136.19 2606:4700:3030::ac43:8813 2606:4700:3036::6815:26a1 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

248ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2414297861
Primary NS (MNAME)	jerry.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-11 07:40:53

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1998-05-27
Expires	2027-06-30 (254d)

📋 WHOIS#

⏱️ Lookup Timing#

228ms

115ms

AAAA

150ms

TXT

357ms

CAA

137ms

HTTPS

133ms

TLSA

191ms

SOA

0ms

MTA-STS

119ms

DNSSEC

248ms

SRV

220ms

Total

1738ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-11 07:12:01	1473ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-26 18:53:34	1414ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-08 02:22:09 shown	1738ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-31 16:29:21	1553ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-13 18:11:27	1872ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-01 09:00:09	1293ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-27 12:37:38	2223ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 10:01:44	1115ms	2 NS 2 A 1 MX	🔓 Insecure