rudpedersen.dk

📜 Historical scan 2026-08-16 10:29:36 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rudpedersen.dk is a .dk domain served by 2 nameservers (coco.ns.cloudflare.com, noah.ns.cloudflare.com). It was registered on 29 August 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.11.48 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by rudpedersen-dk.mail.eo.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 176ms

Nameserver	IP addresses	PTR	ASN / ISP
coco.ns.cloudflare.com	108.162.192.104 172.64.32.104 173.245.58.104 2606:4700:50::adf5:3a68 2803:f800:50::6ca2:c068 2a06:98c1:50::ac40:2068	coco.ns.cloudflare.com coco.ns.cloudflare.com coco.ns.cloudflare.com coco.ns.cloudflare.com coco.ns.cloudflare.com coco.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
noah.ns.cloudflare.com	108.162.193.133 172.64.33.133 173.245.59.133 2606:4700:58::adf5:3b85 2803:f800:50::6ca2:c185 2a06:98c1:50::ac40:2185	noah.ns.cloudflare.com noah.ns.cloudflare.com noah.ns.cloudflare.com noah.ns.cloudflare.com noah.ns.cloudflare.com noah.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 182ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.11.48	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.165.40	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 225ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	rudpedersen-dk.mail.eo.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca04::b 2a01:111:f403:ca04::c 2a01:111:f403:ca09::6 52.101.73.1 52.101.73.19 52.101.73.30 52.101.73.8	mail-db4pr02cu00406.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-am7pr05cu00306.inbound.protection.outlook.com mail-am0pr04cu00500.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

🔷 AAAA Records (IPv6)#

2 records 230ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::6815:b30	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:a528	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 196ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.11.48,172.67.165.40 ech=AEX+DQBBQQAgACC3LLV29zsUd4APi5d5/7LgGDKjaqs7w3rmXi759yogdwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:b30,2606:4700:3037::ac43:a528

📝 TXT Records#

1 records 434ms

TXT Record
v=spf1 include:outlook.com ~all

✉️ SPF#

Policy	Record (rudpedersen.dk)
~all (soft fail)	v=spf1 include: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 2026-10-15 15:37:27

www	104.21.11.48 172.67.165.40 2606:4700:3034::6815:b30 2606:4700:3037::ac43:a528 (AS13335) (address records, no CNAME)
www vs bare domain	Same network rudpedersen.dk: 104.21.11.48 172.67.165.40 2606:4700:3034::6815:b30 2606:4700:3037::ac43:a528 (AS13335) www.rudpedersen.dk: 104.21.11.48 172.67.165.40 2606:4700:3034::6815:b30 2606:4700:3037::ac43:a528 (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#

339ms

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	2412338193
Primary NS (MNAME)	coco.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-15 15:48:32

Field	Value
Registrar	PROCOPA IT ApS
Registered	2011-08-29
Expires	2033-08-31 (2508d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

176ms

182ms

225ms

AAAA

230ms

TXT

434ms

CAA

219ms

HTTPS

196ms

TLSA

4188ms

SOA

0ms

MTA-STS

268ms

DNSSEC

339ms

SRV

279ms

Total

8176ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 15:37:26	1794ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-23 20:41:23	682ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-08 13:24:41	1029ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-27 21:55:07	1409ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-27 02:05:39	4711ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-16 10:29:36 shown	8176ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-08 21:04:37	1958ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-02 11:49:18	5599ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-25 15:27:50	9798ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-23 16:52:09	1168ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 07:15:19	6839ms	2 NS 2 A 1 MX	🔓 Insecure