conceptcph.dk

📜 Historical scan 2026-06-16 23:16:23 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

conceptcph.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 23 March 2012 (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 3 more. 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 3929ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	—	—	—
ns02.one.com	—	—	—

🌍 A Records#

🌍

No A records found

📧 MX Records#

5 records 4713ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	aspmx.l.google.com	142.251.9.27	rc-in-f27.1e100.net	AS15169 Google LLC
20	—	alt1.aspmx.l.google.com	192.178.158.27	lcdels-in-f27.1e100.net	AS15169 Google LLC
20	—	alt2.aspmx.l.google.com	192.178.211.26	lcbomp-in-f26.1e100.net	AS15169 Google LLC
30	—	aspmx2.googlemail.com	192.178.211.27	lcbomp-in-f27.1e100.net	AS15169 Google LLC
30	—	aspmx3.googlemail.com	192.178.158.26	lcdels-in-f26.1e100.net	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 7497ms

TXT Record
google-site-verification=AavjqNxamOZyKto9SZ2EKABzbjtGSMhQABTDeQ8AOI8

✉️ 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 2026-10-14 15:14:30

www CNAME	concept.dk (all on concept.dk) → 104.21.9.245 172.67.189.211 2606:4700:3033::6815:9f5 2606:4700:3034::ac43:bdd3 (AS13335)
www vs bare domain	Only www resolves conceptcph.dk: no address www.conceptcph.dk: 104.21.9.245 172.67.189.211 2606:4700:3033::6815:9f5 2606:4700:3034::ac43:bdd3 (AS13335) (all like this)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

10854ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

4634ms

Field	Value
Serial	2026061301
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 17:14:39

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-03-23
Expires	2027-03-31 (161d)

📋 WHOIS#

⏱️ Lookup Timing#

3929ms

6727ms

4713ms

AAAA

3873ms

TXT

7497ms

CAA

4276ms

HTTPS

4271ms

TLSA

4005ms

SOA

4634ms

MTA-STS

5789ms

DNSSEC

10854ms

SRV

0ms

Total

65535ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 15:14:30	844ms	2 NS 0 A 5 MX	🔒 Secure
2026-09-15 14:39:25	995ms	2 NS 0 A 5 MX	🔒 Secure
2026-08-27 12:34:24	997ms	2 NS 0 A 5 MX	🔒 Secure
2026-08-27 08:28:52	879ms	2 NS 0 A 5 MX	🔒 Secure
2026-08-14 23:47:24	1392ms	2 NS 0 A 5 MX	🔒 Secure
2026-07-15 04:11:07	1265ms	2 NS 0 A 5 MX	🔒 Secure
2026-06-16 23:16:23 shown	65535ms	2 NS 0 A 5 MX	🔒 Secure
2026-06-16 22:11:56	1921ms	2 NS 0 A 5 MX	⚠️ Bogus
2026-06-16 22:10:02	660ms	2 NS 0 A 5 MX	🔒 Secure
2026-06-16 22:01:38	620ms	2 NS 0 A 5 MX	🔒 Secure