jpjbyg.dk DNS records

🖥️ Nameservers2 records 39ms

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 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.29	3600s	webcluster1.webpod12-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	jpjbyg-dk.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca04::6 2a01:111:f403:ca04::a 2a01:111:f403:ca09::a 52.101.209.28 52.101.68.21 52.101.68.32 52.101.73.26	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-cpjpr05cu00104.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-as9pr05cu01302.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)1 records 47ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10a:e8:6544:f592:9710	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

🔌 SRV Records1 records 60ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records2 records 182ms

TXT Record
MS=ms68935811
v=spf1 include:spf.protection.outlook.com include:_custspf.one.com -all

✉️ SPF

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

🔗 TLSA / DANE

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

🔐 DNSSEC90ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081705
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

39ms

A

42ms

MX

41ms

AAAA

47ms

TXT

182ms

CAA

55ms

HTTPS

41ms

TLSA

370ms

SOA

0ms

MTA-STS

61ms

DNSSEC

90ms

SRV

60ms

Total

988ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-02 12:54:18	988ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-18 19:45:44	18080ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-12 00:01:05	9109ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-16 10:38:07	967ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 20:25:20	2399ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-02 21:54:42	19955ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-06-25 01:46:26	867ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 04:20:05	896ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 18:11:46	1185ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 00:29:08	1337ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 22:51:44	969ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 12:09:45	1835ms	2 NS 1 A 1 MX	🔒 Secure	View