revisor-københavn.dk xn--revisor-kbenhavn-txb.dk

Records from scan: 2026-10-04 05:17:11 · 365ms total · last checked 2026-10-21 10:46 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

revisor-københavn.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 28 August 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.131.6.245 is hosted by DigitalOcean, LLC (AS14061) in United States. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 30ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 30ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.131.6.245	3600s	—	AS14061	DigitalOcean, LLC	104.131.0.0/16	🇺🇸 United States	Clifton

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

1 records 31ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2604:a880:800:10::2fdd:d001	3600s	—	AS14061	DigitalOcean, LLC	2604:a880:800:0:0:0:0:0/48	🇺🇸 United States	Clifton

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ 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#

checked 2026-10-10 19:46:29

www	104.131.6.245 2604:a880:800:10::2fdd:d001 (AS14061) (address records, no CNAME)
www vs bare domain	Same network revisor-københavn.dk: 104.131.6.245 2604:a880:800:10::2fdd:d001 (AS14061) www.revisor-københavn.dk: 104.131.6.245 2604:a880:800:10::2fdd:d001 (AS14061)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

58ms

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

🏷️ SOA#

22ms

Field	Value
Serial	2026100100
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-12 13:36:51

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2018-08-28
Expires	2027-08-31 (313d)

📋 WHOIS#

⏱️ Lookup Timing#

30ms

38ms

AAAA

31ms

TXT

115ms

CAA

24ms

HTTPS

36ms

TLSA

108ms

SOA

22ms

MTA-STS

41ms

DNSSEC

58ms

SRV

46ms

Total

365ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 05:17:11 shown	365ms	4 NS 1 A 0 MX	🔒 Secure
2026-10-01 06:06:27	904ms	4 NS 1 A 0 MX	🔒 Secure
2026-09-30 05:59:29	466ms	4 NS 1 A 0 MX	🔒 Secure
2026-08-28 09:38:07	546ms	4 NS 1 A 0 MX	🔒 Secure
2026-06-28 16:49:59	8364ms	4 NS 1 A 0 MX	🔒 Secure
2026-06-22 06:02:52	372ms	0 NS 0 A 0 MX	🔒 Secure
2026-06-20 19:07:38	1986ms	4 NS 1 A 0 MX	🔒 Secure
2026-06-18 03:50:18	998ms	4 NS 1 A 0 MX	🔒 Secure