erhvervshusfyn.dk

📜 Historical scan 2026-06-26 00:05:05 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

erhvervshusfyn.dk is a .dk domain served by 2 nameservers (bruce.ns.cloudflare.com, rihana.ns.cloudflare.com). It was registered on 15 August 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.66.60.18 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by erhvervshusfyn-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 288ms

Nameserver	IP addresses	PTR	ASN / ISP
bruce.ns.cloudflare.com	108.162.193.77 172.64.33.77 173.245.59.77 2606:4700:58::adf5:3b4d 2803:f800:50::6ca2:c14d 2a06:98c1:50::ac40:214d	bruce.ns.cloudflare.com bruce.ns.cloudflare.com bruce.ns.cloudflare.com bruce.ns.cloudflare.com bruce.ns.cloudflare.com bruce.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
rihana.ns.cloudflare.com	108.162.192.244 172.64.32.244 173.245.58.244 2606:4700:50::adf5:3af4 2803:f800:50::6ca2:c0f4 2a06:98c1:50::ac40:20f4	rihana.ns.cloudflare.com rihana.ns.cloudflare.com rihana.ns.cloudflare.com rihana.ns.cloudflare.com rihana.ns.cloudflare.com rihana.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 236ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.66.60.18	300s	—	AS47292	Sentia Denmark A/S	77.66.56.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 232ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	erhvervshusfyn-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::4 2a01:111:f403:ca09::3 2a01:111:f403:ca09::5 52.101.68.21 52.101.73.1 52.101.73.26 52.101.73.4	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00204.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-as9pr05cu01302.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 → 40.104.116.24

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 362ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

6 records 668ms

TXT Record
airtable-verification=2f50f7a2b8f1cb583e03c15997d371c8
apple-domain-verification=UDT2jeeXo6Pt57ar
d365mktkey=63u3xrz1tvouy20me4b0g60b9
MS=ms74649495
v=spf1 include:spf.protection.outlook.com include:uxmail.io include:_spf.presscloud.com include:spf.onlinelegat.dk -all
vpe=3bc79ba4

✉️ SPF#

Policy	Record (erhvervshusfyn.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:uxmail.io include:_spf.presscloud.com include:spf.onlinelegat.dk -all

📨 DMARC#

Policy	Record (_dmarc.erhvervshusfyn.dk)
p=reject	v=DMARC1; p=reject; pct=100

📬 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 2026-10-13 23:04:23

www	77.66.60.18 (AS47292) (address records, no CNAME)
www vs bare domain	Same network erhvervshusfyn.dk: 77.66.60.18 (AS47292) www.erhvervshusfyn.dk: 77.66.60.18 (AS47292)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector2	selector2-erhvervshusfyn-dk._domainkey.businessregionfyn.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: 8/10 · policy: -all

warn 8 of the 10 allowed DNS lookups used: one more include can break SPF

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.erhvervshusfyn.dk	7QCAuN3fOzj6hnAz2ecErvWknXPxxfVjyPuhzZDlo-Q
TXT	_acme-challenge.erhvervshusfyn.dk	dorERCPitKBHscXnhY4s5Zxk0qc8ob_kKfpWnbSCVVo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

504ms

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

🏷️ SOA#

242ms

Field	Value
Serial	2407598168
Primary NS (MNAME)	bruce.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-21 17:00:56

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2018-08-15
Expires	2027-08-31 (310d)

🔗 Same registrant#

25 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
bikefriend.dk	Punktum dk A/S (direct)
bikefriends.dk	Punktum dk A/S (direct)
bikeislandfyn.dk	Punktum dk A/S (direct)
bluelogtech.dk	Punktum dk A/S (direct)
byregionfyn.dk	Netkant ApS
conventionisland.dk	Netkant ApS
destinationfyn.dk	Punktum dk A/S (direct)
ehfyn.dk	Punktum dk A/S (direct)
energiplanfyn.dk	Netkant ApS
eventalliancenfyn.dk	Punktum dk A/S (direct)
flyttilfyn.dk	Punktum dk A/S (direct)
fyn2030.dk	Punktum dk A/S (direct)
geofyn.dk	Netsite A/S
grundkortfyn.dk	Netsite A/S
grønttopmøde.dk	Punktum dk A/S (direct)
grønttopmødefyn.dk	Punktum dk A/S (direct)
havkajakfyn.dk	Punktum dk A/S (direct)
kammeratskabsprisen.dk	Punktum dk A/S (direct)
maritimstartuphub.dk	Punktum dk A/S (direct)
midtidanmark.dk	Punktum dk A/S (direct)
mountainbikefyn.dk	Punktum dk A/S (direct)
oplevfyn.dk	Punktum dk A/S (direct)
rethinktourism.dk	Punktum dk A/S (direct)
vibyggerfyn.dk	Punktum dk A/S (direct)
visitfyn.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

288ms

236ms

232ms

AAAA

231ms

TXT

668ms

CAA

242ms

HTTPS

317ms

TLSA

956ms

SOA

242ms

MTA-STS

342ms

DNSSEC

504ms

SRV

362ms

Total

6430ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 23:04:23	1315ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 10:49:12	1721ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 18:44:24	1052ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-01 22:07:45	1905ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 17:39:30	819ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 15:27:38	895ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 14:04:46	1266ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-24 01:05:17	1259ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-06 13:45:07	1865ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-10 05:15:39	1474ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-01 23:12:53	22760ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 00:05:05 shown	6430ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 09:59:36	969ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 08:05:21	767ms	2 NS 1 A 1 MX	🔒 Secure