jasop.dk DNS records

🖥️ Nameservers2 records 44ms

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 Records1 records 897ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.235.48.220	3599s	server.legabyte.com	AS60781	LeaseWeb Netherlands B.V.	77.235.48.0/24	🇳🇱 The Netherlands	—

📧 MX Records1 records 52ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	jasop-dk.mail.protection.outlook.com	2a01:111:f403:ca04::c 2a01:111:f403:ca09::20 2a01:111:f403:ca09::3 2a01:111:f403:ca09::6 52.101.68.21 52.101.68.3 52.101.68.8 52.101.73.153	mail-db9pr02cu00204.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-du0pr03cu00100.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 → 40.104.116.56

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 166ms

TXT Record
MS=ms92579796
v=spf1 include:spf.protection.outlook.com a:mail.jasop.dk -all

✉️ SPF

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

🔗 TLSA / DANE

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

🔐 DNSSEC98ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081401
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

44ms

A

897ms

MX

52ms

AAAA

60ms

TXT

166ms

CAA

47ms

HTTPS

74ms

TLSA

482ms

SOA

0ms

MTA-STS

64ms

DNSSEC

98ms

SRV

74ms

Total

1761ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-25 13:34:18	1761ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-16 19:13:22	1924ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-15 08:27:40	2938ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-17 08:23:02	2329ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 05:40:22	1217ms	2 NS 1 A 1 MX	🔒 Secure	View