frbvvs.dk DNS records

🖥️ Nameservers2 records 41ms

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 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.47.247.18	3600s	one.com.webforward.g1i.one	AS51468	One.com A/S	195.47.247.0/24	—	—

📧 MX Records1 records 47ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	frbvvs-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::2 2a01:111:f403:ca09::20 2a01:111:f403:ca09::5 52.101.103.140 52.101.68.32 52.101.68.39 52.101.91.162	mail-dbapr03cu00100.inbound.protection.outlook.com mail-du2pr03cu00102.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-matpr04cu00302.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 Records1 records 171ms

TXT Record
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.frbvvs.dk)
p=reject	v=DMARC1; p=reject

📬 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)

🔐 DNSSEC2063ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082001
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

41ms

A

46ms

MX

47ms

AAAA

42ms

TXT

171ms

CAA

42ms

HTTPS

46ms

TLSA

349ms

SOA

0ms

MTA-STS

69ms

DNSSEC

2063ms

SRV

55ms

Total

2795ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-03 06:54:18	2795ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 13:42:53	798ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-21 05:45:52	9256ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-23 21:30:16	9391ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-20 17:38:02	2084ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-13 05:09:54	7127ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-29 17:58:30	1306ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 06:47:07	1108ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 19:55:41	5798ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 10:55:03	1136ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 09:30:24	1492ms	2 NS 1 A 1 MX	🔒 Secure	View