jtbiler.dk

📜 Historical scan 2026-10-16 13:23:11 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jtbiler.dk is a .dk domain served by 3 nameservers (ns1.netsite.dk, ns2.netsite.eu, ns3.netsite.se). It was registered on 28 January 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.224.18.202 is hosted by Netsite A/S (AS205206) in Denmark. Mail is handled by jtbiler-dk.mail.protection.outlook.com. 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#

3 records 133ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.netsite.dk	185.224.16.200 2a0c:cc00:0:1648::53	ns1.netsite.dk ns1.netsite.dk	AS205206 Netsite A/S AS205206 Netsite A/S
ns2.netsite.eu	194.58.196.59 2a01:3f1:859::53	ns2.netsite.eu ns2.netsite.eu	AS8674 Netnod AB AS8674 Netnod AB
ns3.netsite.se	185.42.137.115 2a01:3f0:400::59	ns3.netsite.se ns3.netsite.se	AS8674 Netnod AB AS8674 Netnod AB

🌍 A Records#

1 records 104ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.224.18.202	28800s	—	AS205206	Netsite A/S	185.224.16.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 248ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	jtbiler-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca21::10 2a01:111:f403:ca3c::6 2a01:111:f403:ca3c::8 52.101.185.114 52.101.68.15 52.101.73.145 52.101.73.153	mail-dbapr03cu00100.inbound.protection.outlook.com mail-matpr05cu00100.inbound.protection.outlook.com mail-zrxpr04cu00106.inbound.protection.outlook.com mail-zrxpr05cu00100.inbound.protection.outlook.com mail-zrxpr04cu00102.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-am6pr02cu00301.inbound.protection.outlook.com mail-as8pr05cu00401.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 → 52.98.149.136

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 365ms

TXT Record
MS=ms67451613
v=spf1 ip4:80.209.13.148 include:spf.protection.outlook.com ~all

✉️ SPF#

Policy	Record (jtbiler.dk)
~all (soft fail)	v=spf1 ip4:80.209.13.148 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#

latest probe, not this scan · checked 2026-10-24 19:47:27

www	185.224.18.202 (AS205206) (address records, no CNAME)
www vs bare domain	Same network jtbiler.dk: 185.224.18.202 (AS205206) www.jtbiler.dk: 185.224.18.202 (AS205206)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-jtbiler-dk._domainkey.jtbiler4600.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

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.jtbiler.dk	nJqIx9A-jMvRlukQxjyapcqvQcqGBRgKDz9j_NVBFr8

🔗 TLSA / DANE#

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

🔐 DNSSEC#

268ms

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

🏷️ SOA#

25ms

Field	Value
Serial	2026100801
Primary NS (MNAME)	ns1.netsite.dk
Responsible (RNAME)	hostmaster@netsite.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-24 20:03:26

Field	Value
Registrar	Netsite A/S
Registered	2024-01-28
Expires	2027-01-27 (94d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

133ms

104ms

248ms

AAAA

112ms

TXT

365ms

CAA

100ms

HTTPS

263ms

TLSA

251ms

SOA

25ms

MTA-STS

112ms

DNSSEC

268ms

SRV

521ms

Total

2280ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-24 19:47:27	471ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-23 12:06:08	747ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-20 22:54:35	2163ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-17 13:27:52	1038ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-16 13:23:11 shown	2280ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-15 09:24:26	1310ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-08 16:08:25	802ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-03 12:05:41	1051ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-01 06:52:50	997ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-25 05:30:12	1156ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-24 22:50:13	1382ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-19 19:12:02	1027ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-12 16:38:51	1299ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-05 15:59:52	1208ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-27 14:38:45	828ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-23 02:07:48	2535ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-21 01:52:31	1670ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-13 11:44:07	2056ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-06 23:45:13	1869ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-31 00:06:07	10342ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-23 06:48:35	1200ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-16 08:37:12	1478ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-09 22:57:19	3096ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-03 10:40:47	756ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-26 05:46:36	1393ms	3 NS 1 A 1 MX	🔒 Secure