kristofferdorph.dk

📜 Historical scan 2026-07-05 19:02:51 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kristofferdorph.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 23 March 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 37.16.11.156 is hosted by Fly.io, Inc. (AS40509) in United States. Mail is handled by dorphern.dk. 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#

3 records 34ms

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

🌍 A Records#

1 records 44ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
37.16.11.156	3600s	ip-37-16-11-156.customer.flyio.net	AS40509	Fly.io, Inc.	37.16.0.0/19	🇺🇸 United States	—

📧 MX Records#

1 records 2032ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	dorphern.dk	94.231.103.100	dnsforward.simply.com	AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)#

1 records 43ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a09:8280:1::43a3	3600s	ipv6.customer.flyio.net	AS40509	Fly.io, Inc.	2a09:8280:1:0:0:0:0:0/48	🇺🇸 United States	—

🔐 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#

latest probe, not this scan · checked 2026-10-12 19:33:48

www	NXDOMAIN
www vs bare domain	www does not resolve kristofferdorph.dk: 37.16.11.156 2a09:8280:1::43a3 (AS40509) www.kristofferdorph.dk: no address (all like this)
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

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.kristofferdorph.dk	kristofferdorph.dk.p66y6.flydns.net

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2050ms

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

🏷️ SOA#

✗ No SOA record found

📋 Registration#

WHOIS fetched 2026-09-30 19:50:47

Field	Value
Registrar	Simply.com A/S
Registered	2012-03-23
Expires	2027-03-31 (161d)

📋 WHOIS#

⏱️ Lookup Timing#

34ms

44ms

2032ms

AAAA

43ms

TXT

2578ms

CAA

2032ms

HTTPS

4029ms

TLSA

4064ms

SOA

4030ms

MTA-STS

53ms

DNSSEC

2050ms

SRV

4033ms

Total

12861ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 19:33:48	1688ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-01 08:42:52	673ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-30 19:02:38	930ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-23 16:58:42	587ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-09 05:09:58	1067ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-05 19:02:51 shown	12861ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-20 15:46:19	2096ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-18 03:10:37	1480ms	3 NS 1 A 1 MX	🔒 Secure