kristofferdorph.dk

📜 Historical scan 2026-06-18 03:10:37 · ← 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 41ms

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 100ms

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

📧 MX Records#

1 records 31ms

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

🔷 AAAA Records (IPv6)#

1 records 40ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a09:8280:1::43a3	—	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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

71ms

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

🏷️ SOA#

91ms

Field	Value
Serial	2022060601
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 2026-09-30 19:50:47

Field	Value
Registrar	Simply.com A/S
Registered	2012-03-23
Expires	2027-03-31 (160d)

📋 WHOIS#

⏱️ Lookup Timing#

41ms

100ms

31ms

AAAA

40ms

TXT

893ms

CAA

41ms

HTTPS

31ms

TLSA

205ms

SOA

91ms

MTA-STS

48ms

DNSSEC

71ms

SRV

147ms

Total

1480ms

🕐 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	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 shown	1480ms	3 NS 1 A 1 MX	🔒 Secure