karltoft.dk

📜 Historical scan 2026-06-17 15:19:14 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

karltoft.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 52.215.137.200 is hosted by Amazon.com, Inc. (AS16509) in Ireland. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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#

4 records 46ms

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 82ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
52.215.137.200	—	ec2-52-215-137-200.eu-west-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	52.208.0.0/13	🇮🇪 Ireland	Dublin

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 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 2026-10-09 05:32:08

www	52.215.137.200 (AS16509) (address records, no CNAME)
www vs bare domain	Same network karltoft.dk: 52.215.137.200 (AS16509) www.karltoft.dk: 52.215.137.200 (AS16509)
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#

74ms

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

🏷️ SOA#

80ms

Field	Value
Serial	2022061801
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

46ms

82ms

79ms

AAAA

43ms

TXT

136ms

CAA

93ms

HTTPS

94ms

TLSA

54ms

SOA

80ms

MTA-STS

47ms

DNSSEC

74ms

SRV

0ms

Total

438ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 04:33:54	369ms	4 NS 1 A 0 MX	🔒 Secure
2026-10-02 18:20:44	437ms	4 NS 1 A 0 MX	🔒 Secure
2026-09-30 18:13:02	386ms	4 NS 1 A 0 MX	🔒 Secure
2026-09-25 12:34:30	445ms	4 NS 1 A 0 MX	🔒 Secure
2026-09-04 02:17:29	506ms	4 NS 1 A 0 MX	🔒 Secure
2026-08-27 22:14:09	1367ms	4 NS 1 A 0 MX	🔒 Secure
2026-06-27 03:17:49	1595ms	4 NS 1 A 0 MX	🔒 Secure
2026-06-21 17:12:59	403ms	4 NS 1 A 0 MX	🔒 Secure
2026-06-17 15:19:14 shown	438ms	4 NS 1 A 0 MX	🔒 Secure