frederikvedel.dk

📜 Historical scan 2026-09-30 21:21:40 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

frederikvedel.dk is a .dk domain served by 2 nameservers (kareem.ns.cloudflare.com, ruth.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.31.20 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by frederikvedel-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a 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 33ms

Nameserver	IP addresses	PTR	ASN / ISP
kareem.ns.cloudflare.com	108.162.195.22 162.159.44.22 172.64.35.22 2606:4700:58::a29f:2c16 2803:f800:50::6ca2:c316 2a06:98c1:50::ac40:2316	kareem.ns.cloudflare.com kareem.ns.cloudflare.com kareem.ns.cloudflare.com kareem.ns.cloudflare.com kareem.ns.cloudflare.com kareem.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ruth.ns.cloudflare.com	108.162.192.143 172.64.32.143 173.245.58.143 2606:4700:50::adf5:3a8f 2803:f800:50::6ca2:c08f 2a06:98c1:50::ac40:208f	ruth.ns.cloudflare.com ruth.ns.cloudflare.com ruth.ns.cloudflare.com ruth.ns.cloudflare.com ruth.ns.cloudflare.com ruth.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 53ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.31.20	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.174.167	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 53ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	frederikvedel-dk.mail.protection.outlook.com	2a01:111:f403:ca04::f 2a01:111:f403:ca09::22 2a01:111:f403:ca09::a 2a01:111:f403:ca21::c 52.101.68.21 52.101.73.123 52.101.73.155 52.101.91.153	mail-db7pr03cu00507.inbound.protection.outlook.com mail-am7pr02cu00302.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-matpr04cu00204.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-am6pr02cu00203.inbound.protection.outlook.com mail-am7pr02cu00203.inbound.protection.outlook.com mail-matpr04cu00101.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 → 40.104.116.24
🔶 Autoconfig	104.21.31.20

🔷 AAAA Records (IPv6)#

2 records 53ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::6815:1f14	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:aea7	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 53ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.31.20,172.67.174.167 ech=AEX+DQBBNAAgACDDE7vvsEGiLkfEtCjzs2dGyJs627jcF/KPm3RoWE9SLAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:1f14,2606:4700:3034::ac43:aea7

📝 TXT Records#

1 records 212ms

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

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.frederikvedel.dk)
p=reject	v=DMARC1; p=reject; sp=reject

📬 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 2026-10-08 10:49:33

www	104.21.31.20 172.67.174.167 2606:4700:3034::6815:1f14 2606:4700:3034::ac43:aea7 (AS13335) (address records, no CNAME)
www vs bare domain	Same network frederikvedel.dk: 104.21.31.20 172.67.174.167 2606:4700:3034::6815:1f14 2606:4700:3034::ac43:aea7 (AS13335) www.frederikvedel.dk: 104.21.31.20 172.67.174.167 2606:4700:3034::6815:1f14 2606:4700:3034::ac43:aea7 (AS13335)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-frederikvedel-dk._domainkey.frederikvedel.onmicrosoft.com	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 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#

94ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

46ms

Field	Value
Serial	2416012057
Primary NS (MNAME)	kareem.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

33ms

53ms

AAAA

53ms

TXT

212ms

CAA

47ms

HTTPS

53ms

TLSA

377ms

SOA

46ms

MTA-STS

92ms

DNSSEC

94ms

SRV

87ms

Total

947ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 10:49:33	3116ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-30 21:21:40 shown	947ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-27 20:40:21	1604ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-26 20:34:41	1124ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-25 20:05:24	1421ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-24 19:58:57	1085ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-04 12:53:54	973ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-10 18:42:18	4300ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-28 00:27:02	11731ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-18 15:12:13	3844ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-26 12:02:07	1576ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-22 05:37:56	756ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-21 07:00:56	1422ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-20 21:09:56	1163ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 05:27:49	1534ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-17 09:19:58	1264ms	2 NS 2 A 1 MX	🔒 Secure