rasmuslybaek.dk

📜 Historical scan 2026-07-24 00:09:01 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rasmuslybaek.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.114 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by rasmuslybaek-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, 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 30ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 30ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.114	3600s	webcluster2.webpod16-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 29ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	rasmuslybaek-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::e 2a01:111:f403:ca09::20 2a01:111:f403:ca09::e 52.101.68.21 52.101.73.15 52.101.73.153 52.101.73.4	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-am0pr83cu00404.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	46.30.215.114

🔷 AAAA Records (IPv6)#

1 records 30ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:111:8095:ab:bbff:1afe	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 180ms

TXT Record
MS=ms91591654
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (rasmuslybaek.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 2026-10-13 01:52:40

www	46.30.215.114 2a02:2350:5:111:8095:ab:bbff:1afe (AS51468) (address records, no CNAME)
www vs bare domain	Same network rasmuslybaek.dk: 46.30.215.114 2a02:2350:5:111:8095:ab:bbff:1afe (AS51468) www.rasmuslybaek.dk: 46.30.215.114 2a02:2350:5:111:8095:ab:bbff:1afe (AS51468)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 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#

59ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026072305
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

30ms

29ms

AAAA

30ms

TXT

180ms

CAA

36ms

HTTPS

30ms

TLSA

762ms

SOA

0ms

MTA-STS

49ms

DNSSEC

59ms

SRV

48ms

Total

1796ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 16:47:26	1052ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 15:46:01	1479ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 02:35:36	1385ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 23:20:03	1042ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-24 00:09:01 shown	1796ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 20:25:21	3945ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 08:21:47	1108ms	2 NS 1 A 1 MX	🔒 Secure