jta.dk

Records from scan: 2026-10-13 05:45:22 · 1951ms total · last checked 2026-10-18 17:58 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jta.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.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 46.30.213.184 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by jta-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a 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 106ms

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 86ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.184	3600s	webcluster2.webpod14-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 90ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	jta-dk.mail.protection.outlook.com	2a01:111:f403:ca04::d 2a01:111:f403:ca09::28 2a01:111:f403:ca21::10 2a01:111:f403:ca21::8 52.101.103.162 52.101.181.156 52.101.68.21 52.101.68.29	mail-db6pr03cu00105.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-matpr05cu00100.inbound.protection.outlook.com mail-matpr04cu00100.inbound.protection.outlook.com mail-miypr03cu00202.inbound.protection.outlook.com mail-wa4pr05cu00104.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-dbapr03cu00105.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)#

1 records 102ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10c:80c0:1d12:b0e6:d585	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 331ms

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

✉️ SPF#

Policy	Record (jta.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_custspf.one.com -all

📨 DMARC#

Policy	Record (_dmarc.jta.dk)
p=reject	v=DMARC1;p=reject;sp=reject;adkim=s;aspf=s

📬 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 2026-10-13 05:45:22

www	46.30.213.184 2a02:2350:5:10c:80c0:1d12:b0e6:d585 (AS51468) (address records, no CNAME)
www vs bare domain	Same network jta.dk: 46.30.213.184 2a02:2350:5:10c:80c0:1d12:b0e6:d585 (AS51468) www.jta.dk: 46.30.213.184 2a02:2350:5:10c:80c0:1d12:b0e6:d585 (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-jta-dk._domainkey.tdchosting1016295.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#

184ms

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

🏷️ SOA#

63ms

Field	Value
Serial	2026101201
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 2026-10-13 05:58:50

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1997-01-07
Expires	2027-03-31 (163d)

🔗 Same registrant#

61 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).

Domain	Registrar
alfabetet.dk	Punktum dk A/S (direct)
algarve.dk	Punktum dk A/S (direct)
algeriet.dk	Punktum dk A/S (direct)
asn.dk	Punktum dk A/S (direct)
aso.dk	Punktum dk A/S (direct)
boksning.dk	Punktum dk A/S (direct)
budgetskole.dk	Punktum dk A/S (direct)
budgetskolen.dk	Punktum dk A/S (direct)
burger.dk	ONE.COM A/S
cykelsport.dk	Punktum dk A/S (direct)
cykling.dk	Punktum dk A/S (direct)
dashboard.dk	Punktum dk A/S (direct)
dias.dk	Punktum dk A/S (direct)
dkb.dk	Punktum dk A/S (direct)
e-job.dk	Punktum dk A/S (direct)
elej.dk	Punktum dk A/S (direct)
eudlejning.dk	Punktum dk A/S (direct)
flg.dk	Punktum dk A/S (direct)
florida.dk	Punktum dk A/S (direct)
flyvning.dk	Punktum dk A/S (direct)
fodboldklub.dk	Punktum dk A/S (direct)
frankrig.dk	Punktum dk A/S (direct)
galop.dk	Punktum dk A/S (direct)
hæk.dk	Punktum dk A/S (direct)
jtr.dk	Punktum dk A/S (direct)
klasse.dk	Punktum dk A/S (direct)
kontorlokale.dk	Punktum dk A/S (direct)
leg.dk	Punktum dk A/S (direct)
lfb.dk	Punktum dk A/S (direct)
lnv.dk	Punktum dk A/S (direct)
luksussommerhus.dk	Punktum dk A/S (direct)
luv.dk	Punktum dk A/S (direct)
løn.dk	Punktum dk A/S (direct)
mailliste.dk	Punktum dk A/S (direct)
mindmap.dk	Punktum dk A/S (direct)
mur.dk	Punktum dk A/S (direct)
nordamerika.dk	Punktum dk A/S (direct)
nordby.dk	Punktum dk A/S (direct)
online-butik.dk	Punktum dk A/S (direct)
online-fest.dk	Punktum dk A/S (direct)
onlinemarkedsføring.dk	Punktum dk A/S (direct)
pad.dk	Punktum dk A/S (direct)
plantage.dk	Punktum dk A/S (direct)
qq.dk	Simply.com A/S
rom.dk	Punktum dk A/S (direct)
samos.dk	Punktum dk A/S (direct)
selskabsleg.dk	Punktum dk A/S (direct)
selskabslege.dk	Punktum dk A/S (direct)
silva.dk	GIGAHOST ApS
slik.dk	Punktum dk A/S (direct)
smerter.dk	Punktum dk A/S (direct)
spanien.dk	Punktum dk A/S (direct)
stadion.dk	Punktum dk A/S (direct)
tablet.dk	Punktum dk A/S (direct)
tegneserier.dk	Punktum dk A/S (direct)
tegning.dk	Punktum dk A/S (direct)
tkl.dk	Punktum dk A/S (direct)
toscana.dk	Punktum dk A/S (direct)
trl.dk	Punktum dk A/S (direct)
udrensning.dk	Punktum dk A/S (direct)
usa.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

106ms

86ms

90ms

AAAA

102ms

TXT

331ms

CAA

144ms

HTTPS

112ms

TLSA

819ms

SOA

63ms

MTA-STS

167ms

DNSSEC

184ms

SRV

174ms

Total

1951ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 05:45:22 shown	1951ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 19:06:55	793ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 04:23:45	1014ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-20 06:21:13	3428ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-11 09:43:36	1240ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-23 11:49:00	1796ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-12 18:09:43	5707ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-13 22:23:42	4412ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-07 19:16:16	6367ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-06 03:02:42	1976ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 07:33:58	1860ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 15:24:00	1765ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 11:39:52	1214ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 04:22:25	3697ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 00:56:11	987ms	2 NS 1 A 1 MX	🔒 Secure