jja.dk DNS records

🖥️ Nameservers2 records 45ms

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 54ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
35.214.239.214	3600s	214.239.214.35.bc.googleusercontent.com	AS43515	Google Ireland Limited	35.214.128.0/17	🇳🇱 The Netherlands	Groningen

📧 MX Records1 records 56ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	jja-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::d 2a01:111:f403:ca09::a 2a01:111:f403:ca09::e 52.101.68.12 52.101.68.27 52.101.68.36 52.101.73.1	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-am3pr04cu00501.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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 212ms

TXT Record
MS=ms46080470
v=spf1 include:spf.protection.outlook.com include:jja.dk.spf.auto.dnssmarthost.net -all

✉️ SPF

Policy	Record (jja.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:jja.dk.spf.auto.dnssmarthost.net -all

📨 DMARC

Policy	Record (_dmarc.jja.dk)
p=none (monitor only)	v=DMARC1; p=none; pct=100

📬 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)

🔐 DNSSEC100ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081001
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

45ms

A

54ms

MX

56ms

AAAA

57ms

TXT

212ms

CAA

66ms

HTTPS

47ms

TLSA

378ms

SOA

0ms

MTA-STS

85ms

DNSSEC

100ms

SRV

82ms

Total

1233ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 05:16:01	1233ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-11 15:06:31	9193ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-18 13:38:07	1101ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-11 20:46:31	3106ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 17:56:49	894ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 22:01:59	1032ms	2 NS 1 A 1 MX	🔒 Secure	View