pvb.dk DNS records

🖥️ Nameservers2 records 56ms

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 49ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
51.12.31.2	600s	—	AS8075	Microsoft Corporation	51.12.0.0/15	🇸🇪 Sweden	—

📧 MX Records1 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	pvb-dk.mail.protection.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca04::a 2a01:111:f403:ca04::c 2a01:111:f403:ca09::24 52.101.68.18 52.101.68.27 52.101.73.1 52.101.73.123	mail-db7pr03cu00601.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am6pr02cu00203.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

🔌 SRV Records1 records 74ms

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

📝 TXT Records4 records 184ms

TXT Record
google-site-verification=ughOl_KzYnEVDDwSqaOuwmZfOs2GwkN-eat6DSFinkU
google-site-verification=WVnaAfoxsIiI31bUVzVvEZDwbfOG3yzLf8TZzMMFOcI
MS=ms65977747
v=spf1 include:spf.protection.outlook.com ip4:77.233.228.96/28 ip4:188.34.145.49 ip4:188.34.145.62 include:temponizer.dk include:mail.moment.dk include:spfinclude.signflow.dk -all

✉️ SPF

Policy	Record (pvb.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com ip4:77.233.228.96/28 ip4:188.34.145.49 ip4:188.34.145.62 include:temponizer.dk include:mail.moment.dk include:spfinclude.signflow.dk -all

📨 DMARC

Policy	Record (_dmarc.pvb.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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)

🔐 DNSSEC82ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081301
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

56ms

A

49ms

MX

40ms

AAAA

41ms

TXT

184ms

CAA

52ms

HTTPS

47ms

TLSA

311ms

SOA

0ms

MTA-STS

63ms

DNSSEC

82ms

SRV

74ms

Total

918ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 07:39:22	918ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-14 06:31:17	9130ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-16 00:00:13	1467ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-11 14:46:28	5638ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-29 06:51:34	1408ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 22:25:40	5207ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 17:45:51	1171ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 07:21:22	1186ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 04:14:53	876ms	2 NS 1 A 1 MX	🔒 Secure	View