bilcon.dk

📜 Historical scan 2026-09-21 23:55:53 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bilcon.dk is a .dk domain served by 2 nameservers (cartman.ns.cloudflare.com, hazel.ns.cloudflare.com). It was registered on 7 January 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.17.19 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by bilcon-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no 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 34ms

Nameserver	IP addresses	PTR	ASN / ISP
cartman.ns.cloudflare.com	108.162.195.219 162.159.44.219 172.64.35.219 2606:4700:58::a29f:2cdb 2803:f800:50::6ca2:c3db 2a06:98c1:50::ac40:23db	cartman.ns.cloudflare.com cartman.ns.cloudflare.com cartman.ns.cloudflare.com cartman.ns.cloudflare.com cartman.ns.cloudflare.com cartman.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
hazel.ns.cloudflare.com	108.162.194.157 162.159.38.157 172.64.34.157 2606:4700:50::a29f:269d 2803:f800:50::6ca2:c29d 2a06:98c1:50::ac40:229d	hazel.ns.cloudflare.com hazel.ns.cloudflare.com hazel.ns.cloudflare.com hazel.ns.cloudflare.com hazel.ns.cloudflare.com hazel.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.17.19	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.219.145	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 31ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	bilcon-dk.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca04::e 2a01:111:f403:ca21::c 2a01:111:f403:ca21::e 52.101.103.137 52.101.68.15 52.101.73.126 52.101.73.155	mail-db4pr02cu00406.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-matpr04cu00204.inbound.protection.outlook.com mail-matpr04cu00306.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-am7pr02cu00203.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.56

🔷 AAAA Records (IPv6)#

2 records 32ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::6815:1113	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:db91	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 35ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.17.19,172.67.219.145 ech=AEX+DQBBXQAgACCSQqlHYhZ2WX6zp65WU99pGcHm/q60IcBe4u6pFoSPMAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:1113,2606:4700:3034::ac43:db91

🔌 SRV Records#

1 records 74ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

4 records 200ms

TXT Record
apple-domain-verification=0qDAX4I80yJ3OoTY
brevo-code:8951b3b113a8b213985fa34ad1de447e
MS=ms37435581
v=spf1 include:spf.protection.outlook.com include:spf-eu.emailsignatures365.com -all

✉️ SPF#

Policy	Record (bilcon.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf-eu.emailsignatures365.com -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#

10 records 50ms

Flags	Tag	Value
0	issue	comodoca.com
0	issue	digicert.com; cansignhttpexchanges=yes
0	issue	letsencrypt.org
0	issue	pki.goog; cansignhttpexchanges=yes
0	issue	ssl.com
0	issuewild	comodoca.com
0	issuewild	digicert.com; cansignhttpexchanges=yes
0	issuewild	letsencrypt.org
0	issuewild	pki.goog; cansignhttpexchanges=yes
0	issuewild	ssl.com

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-10 09:08:02

www	104.21.17.19 172.67.219.145 2606:4700:3034::6815:1113 2606:4700:3034::ac43:db91 (AS13335) (address records, no CNAME)
www vs bare domain	Same network bilcon.dk: 104.21.17.19 172.67.219.145 2606:4700:3034::6815:1113 2606:4700:3034::ac43:db91 (AS13335) www.bilcon.dk: 104.21.17.19 172.67.219.145 2606:4700:3034::6815:1113 2606:4700:3034::ac43:db91 (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

3 found

Selector	CNAME	Key
mail	—	RSA · ~1024 bit below 2048 bit
selector1	selector1-bilcon-dk._domainkey.hmkbilcon2017dk.onmicrosoft.com	RSA · ~1024 bit below 2048 bit
selector2	selector2-bilcon-dk._domainkey.hmkbilcon2017dk.onmicrosoft.com	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.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

57ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2415220965
Primary NS (MNAME)	cartman.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-06 08:10:29

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1997-01-07
Expires	2027-03-31 (165d)

📋 WHOIS#

⏱️ Lookup Timing#

34ms

31ms

AAAA

32ms

TXT

200ms

CAA

50ms

HTTPS

35ms

TLSA

936ms

SOA

0ms

MTA-STS

62ms

DNSSEC

57ms

SRV

74ms

Total

1668ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 09:08:02	1250ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-06 07:53:38	3530ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-01 06:56:27	938ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-21 23:55:53 shown	1668ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-18 14:58:53	1813ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-10 11:59:02	2129ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-07 10:00:44	1014ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-31 21:27:35	1403ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-22 23:27:41	3105ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-05 19:32:05	3767ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-15 18:11:06	2408ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-05 18:50:48	2789ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-27 17:34:44	2146ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-23 10:58:47	2692ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-20 00:37:26	910ms	2 NS 2 A 1 MX	⚠️ Bogus
2026-06-16 14:31:27	1161ms	2 NS 2 A 1 MX	🔒 Secure