clausmandal.dk

📜 Historical scan 2026-06-16 21:10:43 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

clausmandal.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 6 December 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 52.49.15.107 is hosted by Amazon.com, Inc. (AS16509) in Ireland. Mail is handled by ec2mail.webu.dk. 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 35ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	—	—	—
ns2.simply.com	—	—	—
ns3.simply.com	—	—	—

🌍 A Records#

1 records 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
52.49.15.107	—	ec2-52-49-15-107.eu-west-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	52.48.0.0/14	🇮🇪 Ireland	Dublin

📧 MX Records#

1 records 39ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	ec2mail.webu.dk	54.228.240.201	ec2mail.webu.dk	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#

2 records 175ms

TXT Record
google-site-verification=XP-tQWNQK0NI-3SeRHfVJmNrTCQgI4Mr0N9Zfd2BD8U
v=spf1 ip4:54.228.240.201/32 -all

✉️ SPF#

Policy	Record (clausmandal.dk)
-all (hard fail)	v=spf1 ip4:54.228.240.201/32 -all

📨 DMARC#

Policy	Record (_dmarc.clausmandal.dk)
p=none (monitor only)	v=DMARC1; p=none; sp=none; rua=mailto:dmarc@webu.dk!100k; ruf=mailto:dmarc@webu.dk!100k; rf=afrf; pct=100; ri=86400

📬 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 06:53:32

www	52.49.15.107 (AS16509) (address records, no CNAME)
www vs bare domain	Same network clausmandal.dk: 52.49.15.107 (AS16509) www.clausmandal.dk: 52.49.15.107 (AS16509)
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

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

127ms

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

🏷️ SOA#

37ms

Field	Value
Serial	2025110901
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 23:10:23

Field	Value
Registrar	Simply.com A/S
Registered	2011-12-06
Expires	2027-07-31 (279d)

📋 WHOIS#

⏱️ Lookup Timing#

35ms

36ms

39ms

AAAA

36ms

TXT

175ms

CAA

36ms

HTTPS

41ms

TLSA

82ms

SOA

37ms

MTA-STS

84ms

DNSSEC

127ms

SRV

0ms

Total

2553ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 22:54:25	657ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-22 19:59:37	604ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-25 17:07:42	564ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-03 12:42:06	516ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-23 15:40:05	767ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-16 21:10:43 shown	2553ms	3 NS 1 A 1 MX	🔒 Secure