plagborg.dk DNS records

🖥️ Nameservers2 records 29ms

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 28ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.8.37.82	3600s	—	AS3308	Norlys Digital A/S	193.8.36.0/23	🇩🇰 Denmark	Ølstykke

📧 MX Records1 records 27ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	plagborg-dk.mail.eo.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::7 2a01:111:f403:ca09::28 2a01:111:f403:ca09::e 52.101.103.137 52.101.181.153 52.101.209.153 52.101.73.11	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-am1pr04cu00103.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
🔶 Autoconfig	77.111.240.187

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records5 records 139ms

TXT Record
b7i9ve7am24gou83ai1qe15efd
opcd5n644jgigu2slmd12ehan7
u1fof6kovqepk8efirdt95pd54
v=spf1 include:spf.protection.outlook.com -all
vj9kv590sk31vc94jef0qo3rlm

✉️ SPF

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

🔐 DNSSEC97ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082804
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

29ms

A

28ms

MX

27ms

AAAA

22ms

TXT

139ms

CAA

28ms

HTTPS

26ms

TLSA

14484ms

SOA

0ms

MTA-STS

43ms

DNSSEC

97ms

SRV

47ms

Total

16281ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-29 09:18:42	16281ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-24 09:18:09	33047ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 03:21:20	18995ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-29 18:18:25	4807ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 17:03:35	1830ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 03:56:55	7636ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 23:49:20	1012ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-19 17:02:18	2723ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 23:24:51	4760ms	2 NS 1 A 1 MX	🔒 Secure	View