rasmusgude.dk

📜 Historical scan 2026-09-19 14:17:40 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rasmusgude.dk is a .dk domain served by 2 nameservers (alla.ns.cloudflare.com, isaac.ns.cloudflare.com). It was registered on 1 February 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.47.109 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by rasmusgude-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
alla.ns.cloudflare.com	108.162.192.62 172.64.32.62 173.245.58.62 2606:4700:50::adf5:3a3e 2803:f800:50::6ca2:c03e 2a06:98c1:50::ac40:203e	alla.ns.cloudflare.com alla.ns.cloudflare.com alla.ns.cloudflare.com alla.ns.cloudflare.com alla.ns.cloudflare.com alla.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
isaac.ns.cloudflare.com	108.162.193.177 172.64.33.177 173.245.59.177 2606:4700:58::adf5:3bb1 2803:f800:50::6ca2:c1b1 2a06:98c1:50::ac40:21b1	isaac.ns.cloudflare.com isaac.ns.cloudflare.com isaac.ns.cloudflare.com isaac.ns.cloudflare.com isaac.ns.cloudflare.com isaac.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 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.47.109	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.147.52	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 54ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	rasmusgude-dk.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca09::24 2a01:111:f403:ca09::26 2a01:111:f403:ca21::10 52.101.103.137 52.101.91.153 52.101.91.156 52.101.91.159	mail-db5pr02cu00100.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-matpr05cu00100.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-matpr04cu00101.inbound.protection.outlook.com mail-maspr04cu00104.inbound.protection.outlook.com mail-matpr04cu00207.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

🔷 AAAA Records (IPv6)#

2 records 42ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:2f6d	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:9334	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 36ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.47.109,172.67.147.52 ech=AEX+DQBB0QAgACCOc/xRH/NTFhuF0DEnLXqIhqpicx2hEG2PH+1sm1RAdgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:2f6d,2606:4700:3037::ac43:9334

🔌 SRV Records#

1 records 77ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

4 records 214ms

TXT Record
_acme-challenge.rasmusgude.dk=TO3LlEblZ-wJ2qQwB5do7yicVxemSFhWWsRnypjQem4
MS=ms15001904
MS=ms74943348
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (rasmusgude.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 2026-10-09 22:14:55

www	104.21.47.109 172.67.147.52 2606:4700:3033::6815:2f6d 2606:4700:3037::ac43:9334 (AS13335) (address records, no CNAME)
www vs bare domain	Same network rasmusgude.dk: 104.21.47.109 172.67.147.52 2606:4700:3033::6815:2f6d 2606:4700:3037::ac43:9334 (AS13335) www.rasmusgude.dk: 104.21.47.109 172.67.147.52 2606:4700:3033::6815:2f6d 2606:4700:3037::ac43:9334 (AS13335)
Wildcard	No

🔎 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#

79ms

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	2410905068
Primary NS (MNAME)	alla.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-05 09:16:15

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-02-01
Expires	2027-02-28 (128d)

📋 WHOIS#

⏱️ Lookup Timing#

37ms

46ms

54ms

AAAA

42ms

TXT

214ms

CAA

45ms

HTTPS

36ms

TLSA

1041ms

SOA

0ms

MTA-STS

53ms

DNSSEC

79ms

SRV

77ms

Total

2246ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-05 08:24:26	1133ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-01 08:12:26	1044ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-27 17:48:36	1073ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-24 17:27:05	1701ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-19 14:17:40 shown	2246ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-07 20:57:10	2071ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-25 07:49:09	2150ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-20 16:36:05	2041ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-20 01:06:43	1845ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 21:02:43	1442ms	2 NS 2 A 1 MX	🔓 Insecure