billundaircenter.dk

Records from scan: 2026-10-09 13:42:31 · 1238ms total · last checked 2026-10-20 21:27 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

billundaircenter.dk is a .dk domain served by 2 nameservers (dawn.ns.cloudflare.com, titan.ns.cloudflare.com). It was registered on 31 October 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.57.66 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by billundaircenter-dk.mail.protection.outlook.com, sika.andersenit.dk. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 35ms

Nameserver	IP addresses	PTR	ASN / ISP
dawn.ns.cloudflare.com	108.162.192.106 172.64.32.106 173.245.58.106 2606:4700:50::adf5:3a6a 2803:f800:50::6ca2:c06a 2a06:98c1:50::ac40:206a	dawn.ns.cloudflare.com dawn.ns.cloudflare.com dawn.ns.cloudflare.com dawn.ns.cloudflare.com dawn.ns.cloudflare.com dawn.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
titan.ns.cloudflare.com	108.162.195.93 162.159.44.93 172.64.35.93 2606:4700:58::a29f:2c5d 2803:f800:50::6ca2:c35d 2a06:98c1:50::ac40:235d	titan.ns.cloudflare.com titan.ns.cloudflare.com titan.ns.cloudflare.com titan.ns.cloudflare.com titan.ns.cloudflare.com titan.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 30ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.57.66	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.189.97	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	billundaircenter-dk.mail.protection.outlook.com	2a01:111:f403:c967::a 2a01:111:f403:ca04::9 2a01:111:f403:ca21::e 2a01:111:f403:ca38::8 52.101.185.21 52.101.209.28 52.101.91.153 52.101.91.162	mail-cpjpr05cu00102.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-matpr04cu00306.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-zrxpr05cu00105.inbound.protection.outlook.com mail-cpjpr05cu00104.inbound.protection.outlook.com mail-matpr04cu00101.inbound.protection.outlook.com mail-matpr04cu00302.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
50	300s	sika.andersenit.dk	—	—	—

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	188.114.96.1
🔶 Autoconfig	188.114.97.1

🔷 AAAA Records (IPv6)#

2 records 30ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:3942	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:bd61	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 36ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.57.66,172.67.189.97 ech=AEX+DQBBiAAgACDiCwefp2qlCZI1528quffFxIGgo3TJG1z79gXnmyfYGAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:3942,2606:4700:3034::ac43:bd61

📝 TXT Records#

2 records 182ms

TXT Record
MS=ms58558291
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

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

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

checked 2026-10-09 13:42:31

www	104.21.57.66 172.67.189.97 2606:4700:3033::6815:3942 2606:4700:3034::ac43:bd61 (AS13335) (address records, no CNAME)
www vs bare domain	Same network billundaircenter.dk: 104.21.57.66 172.67.189.97 2606:4700:3033::6815:3942 2606:4700:3034::ac43:bd61 (AS13335) www.billundaircenter.dk: 104.21.57.66 172.67.189.97 2606:4700:3033::6815:3942 2606:4700:3034::ac43:bd61 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 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#

57ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

46ms

Field	Value
Serial	2416888994
Primary NS (MNAME)	dawn.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-08 16:26:09

Field	Value
Registrar	Simply.com A/S
Registered	2000-10-31
Expires	2026-12-31 (71d)

📋 WHOIS#

⏱️ Lookup Timing#

35ms

30ms

36ms

AAAA

30ms

TXT

182ms

CAA

32ms

HTTPS

36ms

TLSA

669ms

SOA

46ms

MTA-STS

45ms

DNSSEC

57ms

SRV

59ms

Total

1238ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 13:42:31 shown	1238ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-08 16:21:49	861ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-07 16:15:25	1166ms	4 NS 1 A 2 MX	🔒 Secure
2026-09-30 19:42:14	1227ms	4 NS 1 A 2 MX	🔒 Secure
2026-09-25 18:29:15	716ms	4 NS 1 A 2 MX	🔒 Secure
2026-09-18 14:38:34	1505ms	4 NS 1 A 2 MX	🔒 Secure
2026-09-11 13:12:18	1689ms	4 NS 1 A 2 MX	🔒 Secure
2026-09-03 02:30:22	1060ms	4 NS 1 A 2 MX	🔒 Secure
2026-07-01 09:38:46	1263ms	4 NS 1 A 2 MX	🔒 Secure
2026-06-20 06:46:21	716ms	4 NS 1 A 2 MX	⚠️ Bogus
2026-06-16 14:35:57	1735ms	4 NS 1 A 2 MX	🔒 Secure