christiantang.dk

📜 Historical scan 2026-07-21 02:05:12 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

christiantang.dk is a .dk domain served by 2 nameservers (alina.ns.cloudflare.com, andy.ns.cloudflare.com). It was registered on 16 February 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. The zone is not DNSSEC-signed, 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 39ms

Nameserver	IP addresses	PTR	ASN / ISP
alina.ns.cloudflare.com	108.162.192.61 172.64.32.61 173.245.58.61 2606:4700:50::adf5:3a3d 2803:f800:50::6ca2:c03d 2a06:98c1:50::ac40:203d	alina.ns.cloudflare.com alina.ns.cloudflare.com alina.ns.cloudflare.com alina.ns.cloudflare.com alina.ns.cloudflare.com alina.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
andy.ns.cloudflare.com	108.162.193.101 172.64.33.101 173.245.59.101 2606:4700:58::adf5:3b65 2803:f800:50::6ca2:c165 2a06:98c1:50::ac40:2165	andy.ns.cloudflare.com andy.ns.cloudflare.com andy.ns.cloudflare.com andy.ns.cloudflare.com andy.ns.cloudflare.com andy.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

🌍

No A records found

📧 MX Records#

7 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	aspmx.l.google.com	108.177.14.27 2a00:1450:4010:c09::1a 2a00:1450:4010:c09::1a	lt-in-f27.1e100.net lk-in-x1a.1e100.net lk-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
20	300s	alt1.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1b	lcdels-in-f26.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	300s	alt2.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1a	so-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	300s	aspmx2.googlemail.com	192.178.158.27 2404:6800:4013:813::1b	lcdels-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	300s	aspmx3.googlemail.com	172.253.158.26 2404:6800:4003:c26::1a	so-in-f26.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	300s	aspmx4.googlemail.com	108.177.125.26 2404:6800:4008:c01::1a	tp-in-f26.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	300s	aspmx5.googlemail.com	192.178.230.26 2404:6800:400b:c01b::1a	yunrtab-in-f26.1e100.net yunrtab-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 177ms

TXT Record
google-site-verification=0nrubxdm99m1jOzD9VAUq6Mky-gesRUd5v2_w33pb-4

✉️ 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 2026-10-11 18:20:05

www	NXDOMAIN
www vs bare domain	Neither resolves christiantang.dk: no address www.christiantang.dk: no address
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2052ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	2409999609
Primary NS (MNAME)	alina.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-10 12:58:19

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2010-02-16
Expires	2028-02-29 (495d)

📋 WHOIS#

⏱️ Lookup Timing#

39ms

32ms

38ms

AAAA

40ms

TXT

177ms

CAA

31ms

HTTPS

38ms

TLSA

104ms

SOA

0ms

MTA-STS

48ms

DNSSEC

2052ms

SRV

48ms

Total

3436ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-11 18:20:05	655ms	2 NS 0 A 7 MX	🔓 Insecure
2026-10-09 14:31:32	1278ms	2 NS 0 A 7 MX	🔓 Insecure
2026-09-30 07:04:50	502ms	2 NS 0 A 7 MX	🔓 Insecure
2026-09-24 00:35:35	1563ms	2 NS 0 A 7 MX	🔓 Insecure
2026-08-27 22:15:21	1084ms	2 NS 0 A 7 MX	🔓 Insecure
2026-08-27 08:20:53	818ms	2 NS 0 A 7 MX	🔓 Insecure
2026-08-13 15:00:18	10861ms	2 NS 0 A 7 MX	🔓 Insecure
2026-07-21 02:05:12 shown	3436ms	2 NS 0 A 7 MX	🔓 Insecure
2026-06-24 16:25:00	3117ms	2 NS 0 A 7 MX	🔓 Insecure
2026-06-16 20:41:19	534ms	2 NS 0 A 7 MX	⚠️ Bogus
2026-06-16 20:40:10	749ms	2 NS 0 A 7 MX	🔓 Insecure