klassepuls.dk

📜 Historical scan 2026-06-17 17:41:19 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

klassepuls.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 21 May 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by inbound-smtp.eu-west-1.amazonaws.com. The zone is DNSSEC-signed and validates, publishes a 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#

3 records 168ms

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 122ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
89.167.18.168	—	static.168.18.167.89.clients.your-server.de	AS24940	—	—	—	—

📧 MX Records#

1 records 167ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	inbound-smtp.eu-west-1.amazonaws.com	18.200.203.69 54.155.140.59 54.76.31.185	ec2-18-200-203-69.eu-west-1.compute.amazonaws.com ec2-54-155-140-59.eu-west-1.compute.amazonaws.com ec2-54-76-31-185.eu-west-1.compute.amazonaws.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 185ms

TXT Record
google-site-verification=_Vz0cqFXJsezxNXTmt8t1kGbqGPljxQlgLEcn3HgpUc

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

Policy	Record (_dmarc.klassepuls.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 14:35:20

www	89.167.18.168 (AS24940) (address records, no CNAME)
www vs bare domain	Same network klassepuls.dk: 89.167.18.168 (AS24940) www.klassepuls.dk: 89.167.18.168 (AS24940)
Wildcard	Yes: any name under the zone resolves
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#

197ms

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

🏷️ SOA#

161ms

Field	Value
Serial	2026052800
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 2026-10-04 06:49:33

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2026-05-21
Expires	2027-05-20 (208d)

📋 WHOIS#

⏱️ Lookup Timing#

168ms

122ms

167ms

AAAA

141ms

TXT

185ms

CAA

165ms

HTTPS

127ms

TLSA

211ms

SOA

161ms

MTA-STS

139ms

DNSSEC

197ms

SRV

0ms

Total

1032ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 14:35:20	689ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-04 06:19:12	997ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-01 06:05:36	712ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-29 22:19:30	479ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-25 15:11:19	608ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-25 20:36:57	847ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-25 06:05:17	838ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-17 17:41:19 shown	1032ms	3 NS 1 A 1 MX	🔒 Secure