kristofferdorph.dk

📜 Historical scan 2026-09-30 19:02:38  ·  ← 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   30ms
NameserverIP addressesPTRASN / 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   42ms
IPTTLPTRASNISP / OrgCIDRCountryCity
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   23ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s dorphern.dk 94.231.103.100 dnsforward.simply.com AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)#

1 records   42ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
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
wwwNXDOMAIN
www vs bare domainwww does not resolve
kristofferdorph.dk: 37.16.11.156 2a09:8280:1::43a3 (AS40509)
www.kristofferdorph.dk: no address
(all like this)
WildcardNo
Denial of existenceNSEC zone can be walked (all names enumerable)
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.kristofferdorph.dk kristofferdorph.dk.p66y6.flydns.net
TXT kristofferdorph.dk.p66y6.flydns.net PPnSwvU1_ZjZLxxhZPEUr7ytCDjx0uXFAWwdZ6hF720

🔗 TLSA / DANE#

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

🔐 DNSSEC#

137ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

45ms
FieldValue
Serial2026093000
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-09-30 19:50:47
FieldValue
RegistrarSimply.com A/S
Registered2012-03-23
Expires2027-03-31 (160d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
30ms
A
42ms
MX
23ms
AAAA
42ms
TXT
203ms
CAA
45ms
HTTPS
37ms
TLSA
269ms
SOA
45ms
MTA-STS
74ms
DNSSEC
137ms
SRV
65ms
Total
930ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
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 shown 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 1480ms 3 NS 1 A 1 MX 🔒 Secure
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