jasoftdata.dk

📜 Historical scan 2026-09-15 03:24:27 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jasoftdata.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 8 April 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by jasoftdata-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a 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 114ms

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 115ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
127.0.0.1	43200s	localhost	—	—	—	—	—

📧 MX Records#

1 records 130ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	jasoftdata-dk.mail.protection.outlook.com	2a01:111:f403:c967::a 2a01:111:f403:ca04::4 2a01:111:f403:ca04::7 2a01:111:f403:ca48::c 52.101.181.153 52.101.209.28 52.101.73.153 52.101.91.21	mail-cpjpr05cu00102.inbound.protection.outlook.com mail-db4pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-cpjpr05cu00104.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-matpr05cu00105.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 → 40.104.116.24

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 280ms

TXT Record
MS=ms10388489
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.jasoftdata.dk)
p=reject	v=DMARC1; p=reject; sp=reject; pct=100; rua=mailto:dmarc@jasoftdata.dk; ruf=mailto:dmarc@jasoftdata.dk; rf=afrf; fo=1

📬 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 2026-10-15 13:30:41

www	127.0.0.1 (address records, no CNAME)
www vs bare domain	Same network jasoftdata.dk: 127.0.0.1 www.jasoftdata.dk: 127.0.0.1
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
selector2	selector2-jasoftdata-dk._domainkey.jakobanet.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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

162ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026091301
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 2026-10-15 13:46:48

Field	Value
Registrar	ONE.COM A/S
Registered	2003-04-08
Expires	2027-04-30 (194d)

🔗 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#

114ms

115ms

130ms

AAAA

142ms

TXT

280ms

CAA

134ms

HTTPS

109ms

TLSA

379ms

SOA

0ms

MTA-STS

118ms

DNSSEC

162ms

SRV

216ms

Total

1210ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 13:30:41	1100ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-07 14:54:22	1066ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 15:59:17	940ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-21 19:12:13	815ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-15 03:24:27 shown	1210ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-14 22:38:57	5146ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-15 10:32:09	9072ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 05:13:08	761ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 05:15:13	818ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 04:39:46	2330ms	2 NS 1 A 1 MX	🔒 Secure