christiandersen.dk

📜 Historical scan 2026-06-16 20:41:17 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

christiandersen.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 9 October 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.20.205.40 is hosted by team.blue Denmark A/S (AS48854) in Denmark. 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#

3 records 29ms

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

🌍 A Records#

1 records 29ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.20.205.40	—	linux366.unoeuro.com	AS48854	team.blue Denmark A/S	185.20.204.0/22	🇩🇰 Denmark	—

📧 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 2026-10-07 23:54:09

www	185.20.205.40 (AS48854) (address records, no CNAME)
www vs bare domain	Same network christiandersen.dk: 185.20.205.40 (AS48854) www.christiandersen.dk: 185.20.205.40 (AS48854)
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#

97ms

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

🏷️ SOA#

26ms

Field	Value
Serial	2024070400
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 2026-10-02 16:43:37

Field	Value
Registrar	Simply.com A/S
Registered	2016-10-09
Expires	2026-10-31 (13d)

📋 WHOIS#

⏱️ Lookup Timing#

29ms

33ms

AAAA

28ms

TXT

123ms

CAA

31ms

HTTPS

30ms

TLSA

73ms

SOA

26ms

MTA-STS

38ms

DNSSEC

97ms

SRV

0ms

Total

408ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 23:54:09	281ms	3 NS 1 A 0 MX	🔒 Secure
2026-10-02 16:09:27	418ms	3 NS 1 A 0 MX	🔒 Secure
2026-09-30 15:45:54	418ms	3 NS 1 A 0 MX	🔒 Secure
2026-09-26 08:06:29	425ms	3 NS 1 A 0 MX	🔒 Secure
2026-08-28 00:46:34	518ms	3 NS 1 A 0 MX	🔒 Secure
2026-08-26 15:44:02	768ms	3 NS 1 A 0 MX	🔒 Secure
2026-07-02 01:55:29	809ms	3 NS 1 A 0 MX	🔒 Secure
2026-07-02 01:28:00	525ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-16 20:43:08	372ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-16 20:41:17 shown	408ms	3 NS 1 A 0 MX	🔒 Secure