bilcentral.dk

📜 Historical scan 2026-06-16 14:30:51 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bilcentral.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 29 September 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.221.253.104 is hosted by Unit IT Services ApS (AS42876) in Denmark. Mail is handled by qmail.tdcwebmore.dk. The zone is DNSSEC-signed and validates, publishes a 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
ns.dandomain.dk	—	—	—
ns2.dandomain.dk	—	—	—

🌍 A Records#

1 records 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.221.253.104	—	—	AS42876	Unit IT Services ApS	77.221.224.0/19	🇩🇰 Denmark	—

📧 MX Records#

1 records 35ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	qmail.tdcwebmore.dk	212.237.249.153	—	AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 173ms

TXT Record
7bpta6171j94jvaak5cf9mm05

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

Policy	Record (_dmarc.bilcentral.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 03:12:34

www	77.221.253.104 (AS42876) (address records, no CNAME)
www vs bare domain	Same network bilcentral.dk: 77.221.253.104 (AS42876) www.bilcentral.dk: 77.221.253.104 (AS42876)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
s1	s1.domainkey.u2003615.wl116.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u2003615.wl116.sendgrid.net	RSA · ~1024 bit below 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.

🔗 TLSA / DANE#

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

🔐 DNSSEC#

122ms

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

🏷️ SOA#

37ms

Field	Value
Serial	2025010601
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-06 04:56:01

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2011-09-29
Expires	2027-09-30 (348d)

📋 WHOIS#

⏱️ Lookup Timing#

39ms

32ms

35ms

AAAA

35ms

TXT

173ms

CAA

36ms

HTTPS

32ms

TLSA

80ms

SOA

37ms

MTA-STS

21ms

DNSSEC

122ms

SRV

0ms

Total

507ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 20:22:38	517ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-28 06:18:15	554ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-28 02:23:35	823ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-01 23:46:57	948ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 14:30:51 shown	507ms	2 NS 1 A 1 MX	🔒 Secure