jbtherning.dk

📜 Historical scan 2026-07-04 21:22:41 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jbtherning.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 21 September 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.109.204 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by jbtherning-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#

2 records 62ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 69ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.109.204	43200s	linux11.curanet.dk	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records#

1 records 71ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	43200s	jbtherning-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::6 2a01:111:f403:ca04::8 2a01:111:f403:ca09::8 52.101.68.0 52.101.68.29 52.101.73.19 52.101.73.30	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-am7pr05cu00306.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 → 40.104.116.40
🔶 Autoconfig	94.231.109.204

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 176ms

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

✉️ SPF#

Policy	Record (jbtherning.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#

latest probe, not this scan · checked 2026-10-09 03:23:10

www	94.231.109.204 (AS48854) (address records, no CNAME)
www vs bare domain	Same network jbtherning.dk: 94.231.109.204 (AS48854) www.jbtherning.dk: 94.231.109.204 (AS48854)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 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#

205ms

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

🏷️ SOA#

75ms

Field	Value
Serial	2026032501
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 2026-10-08 00:45:37

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-09-21
Expires	2027-09-30 (345d)

📋 WHOIS#

⏱️ Lookup Timing#

62ms

69ms

71ms

AAAA

81ms

TXT

176ms

CAA

51ms

HTTPS

70ms

TLSA

1349ms

SOA

75ms

MTA-STS

91ms

DNSSEC

205ms

SRV

321ms

Total

3137ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 03:23:10	1048ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-04 07:19:21	1048ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 14:03:33	986ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 12:51:51	887ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-04 06:54:28	1172ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-28 02:36:23	992ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-04 21:22:41 shown	3137ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 12:47:38	2088ms	2 NS 1 A 1 MX	⚠️ Bogus
2026-06-17 11:40:28	2084ms	2 NS 1 A 1 MX	🔒 Secure