adamchristensen.dk

📜 Historical scan 2026-10-09 14:22:24 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

adamchristensen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 15 February 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.183.132.217 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by .. 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#

2 records 33ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 26ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.183.132.217	43200s	188-183-132-217-cable.dk.customer.tdc.net	AS3292	TDC Holding A/S	188.176.0.0/13	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 134ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (adamchristensen.dk)
-all (hard fail)	v=spf1 -all

📨 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 2026-10-25 07:10:30

www CNAME	adamchristensen.dk (all on adamchristensen.dk) → 188.183.132.217 (AS3292)
www vs bare domain	Same network adamchristensen.dk: 188.183.132.217 (AS3292) www.adamchristensen.dk: 188.183.132.217 (AS3292)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 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#

54ms

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

🏷️ SOA#

39ms

Field	Value
Serial	2026092501
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-08 18:14:55

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2007-02-15
Expires	2027-02-28 (123d)

📋 WHOIS#

⏱️ Lookup Timing#

33ms

26ms

33ms

AAAA

37ms

TXT

134ms

CAA

28ms

HTTPS

37ms

TLSA

43ms

SOA

39ms

MTA-STS

49ms

DNSSEC

54ms

SRV

48ms

Total

334ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-25 07:10:30	472ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-09 14:22:24 shown	334ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-09 09:31:16	1480ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-26 05:19:12	506ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 04:34:14	937ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-12 21:20:53	429ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 23:52:05	371ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-26 13:38:18	16631ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 21:13:42	472ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 12:33:22	476ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 12:58:38	823ms	2 NS 1 A 0 MX	🔒 Secure