conceptbiler.dk

📜 Historical scan 2026-06-16 22:10:37 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

conceptbiler.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 24 February 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.241.105 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by conceptbiler-dk.mail.protection.outlook.com. The zone is DNSSEC-signed but currently fails validation, publishes a DMARC policy and is reachable over IPv6. 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 24ms

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

🌍 A Records#

1 records 24ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.241.105	—	webcluster2.wordpresspod2-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 24ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	conceptbiler-dk.mail.protection.outlook.com	52.101.68.27 52.101.68.29 52.101.68.39 52.101.73.1	mail-db7pr03cu00503.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

1 records 14ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:104:804c:e814:1c0c:466e	—	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

4 records 120ms

TXT Record
google-site-verification=dREZ8VFasM2UQvfRO7Rmn2OuxWT40drRQRNtZIfm6GM
google-site-verification=Ujmy0zu6a3J0gC2TufXkS8QPW_HPYvTFOWEdyfCinwo
MS=ms46847490
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (conceptbiler.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.conceptbiler.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:kw4mtjma@ag.eu.dmarcian.com; ruf=mailto:kw4mtjma@fr.eu.dmarcian.com; fo=1;

📬 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 2026-10-10 00:49:41

www	77.111.241.105 2a02:2350:5:104:804c:e814:1c0c:466e (AS51468) (address records, no CNAME)
www vs bare domain	Same network conceptbiler.dk: 77.111.241.105 2a02:2350:5:104:804c:e814:1c0c:466e (AS51468) www.conceptbiler.dk: 77.111.241.105 2a02:2350:5:104:804c:e814:1c0c:466e (AS51468)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-conceptbiler-dk._domainkey.conceptbiler.onmicrosoft.com	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

67ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: insecurity proof failed

🏷️ SOA#

56ms

Field	Value
Serial	2026061501
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 2026-10-06 04:11:21

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2011-02-24
Expires	2027-02-28 (134d)

📋 WHOIS#

⏱️ Lookup Timing#

24ms

AAAA

14ms

TXT

120ms

CAA

57ms

HTTPS

23ms

TLSA

309ms

SOA

56ms

MTA-STS

34ms

DNSSEC

67ms

SRV

0ms

Total

709ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 09:16:36	1084ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 18:56:00	1179ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 05:09:44	844ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-20 12:53:00	9810ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-04 03:16:17	1215ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 16:32:18	1151ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-25 00:51:55	1232ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-15 13:45:27	4357ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-24 08:04:22	1254ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-23 07:19:22	1294ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-01 04:07:51	1528ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 19:00:32	7838ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 11:54:50	1179ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 19:13:00	7966ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 22:10:37 shown	709ms	2 NS 1 A 1 MX	⚠️ Bogus
2026-06-16 22:09:45	1809ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 22:03:35	65535ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 22:01:34	909ms	2 NS 1 A 1 MX	🔒 Secure