perrasmussen.dk

📜 Historical scan 2026-09-03 14:46:55 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

perrasmussen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 25 May 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.143 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by perrasmussen-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 49ms

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 54ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.240.143	3600s	webcluster16.webpod11-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 51ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	perrasmussen-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::c 2a01:111:f403:ca09::4 2a01:111:f403:ca09::5 52.101.103.39 52.101.68.8 52.101.73.155 52.101.73.19	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-miypr05cu00207.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am7pr02cu00203.inbound.protection.outlook.com mail-as8pr04cu00803.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 → 40.104.116.8
🔶 Autoconfig	195.249.40.149

🔷 AAAA Records (IPv6)#

1 records 38ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:102:79:d06d:e313:8bfb	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

🔌 SRV Records#

1 records 75ms

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

📝 TXT Records#

1 records 194ms

TXT Record
MS=ms52092615

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-08 08:51:13

www	77.111.240.143 2a02:2350:5:102:79:d06d:e313:8bfb (AS51468) (address records, no CNAME)
www vs bare domain	Same network perrasmussen.dk: 77.111.240.143 2a02:2350:5:102:79:d06d:e313:8bfb (AS51468) www.perrasmussen.dk: 77.111.240.143 2a02:2350:5:102:79:d06d:e313:8bfb (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

93ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026090202
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-14 01:21:42

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-05-25
Expires	2027-05-31 (224d)

🔗 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#

49ms

54ms

51ms

AAAA

38ms

TXT

194ms

CAA

60ms

HTTPS

58ms

TLSA

183ms

SOA

0ms

MTA-STS

85ms

DNSSEC

93ms

SRV

75ms

Total

797ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 08:51:13	1349ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 04:09:13	695ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-26 16:45:28	2579ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-09 00:24:25	1465ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-03 14:46:55 shown	797ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-28 21:12:46	867ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 16:53:50	891ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-15 19:11:51	5936ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-17 14:36:18	7188ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-08 19:31:48	17449ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-30 10:24:50	2701ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-28 03:55:50	978ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 18:52:48	713ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 14:37:02	1121ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-23 10:42:52	1175ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 06:33:49	4959ms	2 NS 1 A 1 MX	🔒 Secure