fvc.dk

📜 Historical scan 2026-08-25 17:36:14 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

fvc.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 15 October 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.42.109 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by fvc-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 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 Records#

1 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 Records#

1 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 Records#

1 records 88ms

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

📝 TXT Records#

5 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-07 19:27:13

www	185.21.42.109 (AS48854) (address records, no CNAME)
www vs bare domain	Same network fvc.dk: 185.21.42.109 (AS48854) www.fvc.dk: 185.21.42.109 (AS48854)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

4 found

Selector	CNAME	Key
s1	s1.domainkey.u46246612.wl113.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u46246612.wl113.sendgrid.net	RSA · ~2048 bit
selector1	selector1-fvc-dk._domainkey.fvcdanmark.onmicrosoft.com	RSA · ~1024 bit below 2048 bit
selector2	selector2-fvc-dk._domainkey.fvcdanmark.onmicrosoft.com	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 7/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

148ms

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

🏷️ SOA#

0ms

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#

WHOIS fetched 2026-10-11 18:01:23

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2002-10-15
Expires	2026-12-31 (75d)

🔗 Same registrant#

2 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
fvc-erhvervspark.dk	Punktum dk A/S (direct)
fvc-kursus.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

65ms

41ms

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
2026-10-02 18:43:59	2213ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 16:32:51	660ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-19 21:31:09	818ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-04 04:26:05	627ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-25 17:36:14 shown	1167ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-01 23:46:38	732ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 09:21:05	1858ms	2 NS 1 A 1 MX	🔒 Secure