fvc.dk DNS records

🖥️ Nameservers2 records 65ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records1 records 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.42.109	3600s	prolinux7.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records1 records 47ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	fvc-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::5 2a01:111:f403:ca04::d 2a01:111:f403:ca04::f 52.101.103.140 52.101.68.25 52.101.73.153 52.101.73.4	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-am0pr83cu00404.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 → 40.104.116.8

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 88ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sip.fvc.dk

📝 TXT Records5 records 179ms

TXT Record
apple-domain-verification=iG887OzfdFVZVFWf
ferskvandscentret.azurewebsites.net
MS=ms12736532
spf2.0/pra
v=spf1 ip4:89.249.12.19 ip4:93.191.155.217 ip4:217.198.214.98 ip4:217.116.236.0/24 ip4:193.200.225.0/24 ip4:195.215.86.68 ip4:40.69.200.124 ip4:20.73.95.81 include:spf-esec.heimdalsecurity.com include:spf.protection.outlook.com include:_spf.createsend.com include:spf.curanet.dk include:uxmail.io -all

✉️ SPF

Policy	Record (fvc.dk)
-all (hard fail)	v=spf1 ip4:89.249.12.19 ip4:93.191.155.217 ip4:217.198.214.98 ip4:217.116.236.0/24 ip4:193.200.225.0/24 ip4:195.215.86.68 ip4:40.69.200.124 ip4:20.73.95.81 include:spf-esec.heimdalsecurity.com include:spf.protection.outlook.com include:_spf.createsend.com include:spf.curanet.dk include:uxmail.io -all

📨 DMARC

Policy	Record (_dmarc.fvc.dk)
p=quarantine	v=DMARC1; p=quarantine; pct=100; ruf=mailto:dmarcreport@fvc.dk; rua=mailto:dmarcreport@fvc.dk, mailto:dmarc_agg@vali.email; fo=1

📬 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)

🔐 DNSSEC148ms

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

🏷️ SOA0ms

Field	Value
Serial	2025111201
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

65ms

A

41ms

MX

47ms

AAAA

49ms

TXT

179ms

CAA

50ms

HTTPS

49ms

TLSA

599ms

SOA

0ms

MTA-STS

62ms

DNSSEC

148ms

SRV

88ms

Total

1167ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-25 17:36:14	1167ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-01 23:46:38	732ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 09:21:05	1858ms	2 NS 1 A 1 MX	🔒 Secure	View