fssv.dk DNS records

🖥️ Nameservers2 records 278ms

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 195ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
34.89.229.76	3600s	76.229.89.34.bc.googleusercontent.com	AS396982	Google LLC	34.80.0.0/12	🇩🇪 Germany	Frankfurt am Main

📧 MX Records1 records 199ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	fssv-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::7 2a01:111:f403:ca04::e 2a01:111:f403:ca09::1 52.101.68.10 52.101.73.19 52.101.73.6 52.101.73.8	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-am6pr04cu00306.inbound.protection.outlook.com mail-am0pr04cu00500.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 258ms

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

📝 TXT Records2 records 480ms

TXT Record
MS=ms37777086
v=spf1 include:spf.protection.outlook.com include:spf.emailsignatures365.com include:servers.mcsv.net a:smtp.vmr.dk -all

✉️ SPF

Policy	Record (fssv.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.emailsignatures365.com include:servers.mcsv.net a:smtp.vmr.dk -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)

🔐 DNSSEC614ms

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

🏷️ SOA142ms

Field	Value
Serial	2026061001
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

278ms

A

195ms

MX

199ms

AAAA

192ms

TXT

480ms

CAA

196ms

HTTPS

137ms

TLSA

1253ms

SOA

142ms

MTA-STS

248ms

DNSSEC

614ms

SRV

258ms

Total

3125ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 01:02:40	1335ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 15:02:02	7349ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-12 06:28:43	9350ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-13 23:08:47	8970ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-11 06:11:32	1379ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-02 13:14:04	1305ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 01:41:25	3125ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 18:38:01	1103ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 07:46:04	953ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 09:34:40	2763ms	2 NS 1 A 1 MX	🔒 Secure	View