byggeservicefyn.dk

Records from scan: 2026-10-22 12:23:37 · 1184ms total · last checked 2026-10-25 05:05 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

byggeservicefyn.dk is a .dk domain served by 2 nameservers (ariadne.ns.cloudflare.com, james.ns.cloudflare.com). It was registered on 20 October 2026 (WHOIS) and first appeared in the .dk zone on 21 October 2026. Its website address 104.21.18.239 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.my.host, mx2.my.host. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 39ms

Nameserver	IP addresses	PTR	ASN / ISP
ariadne.ns.cloudflare.com	108.162.194.225 162.159.38.225 172.64.34.225 2606:4700:50::a29f:26e1 2803:f800:50::6ca2:c2e1 2a06:98c1:50::ac40:22e1	ariadne.ns.cloudflare.com ariadne.ns.cloudflare.com ariadne.ns.cloudflare.com ariadne.ns.cloudflare.com ariadne.ns.cloudflare.com ariadne.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
james.ns.cloudflare.com	108.162.193.178 172.64.33.178 173.245.59.178 2606:4700:58::adf5:3bb2 2803:f800:50::6ca2:c1b2 2a06:98c1:50::ac40:21b2	james.ns.cloudflare.com james.ns.cloudflare.com james.ns.cloudflare.com james.ns.cloudflare.com james.ns.cloudflare.com james.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 29ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.18.239	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.183.232	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 28ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx1.my.host	2a03:5180:7:2:6a9:cee6:d12a:1 2a03:5180:7:2:84c:3c00:38fc:1 5.254.117.163 5.254.117.212	mx1.mijn.host mx1.mijn.host mx1.mijn.host mx1.mijn.host	AS3223 Voxility LLP AS3223 Voxility LLP AS3223 Voxility LLP AS3223 Voxility LLP
20	300s	mx2.my.host	2a03:5180:7:2:40c:b98a:6b6d:1 2a03:5180:7:2:878:5f5a:930f:1 5.254.117.162 5.254.117.213	mx2.mijn.host mx2.mijn.host mx2.mijn.host mx2.mijn.host	AS3223 Voxility LLP AS3223 Voxility LLP AS3223 Voxility LLP AS3223 Voxility LLP

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.18.239
🔶 Autoconfig	104.21.18.239

🔷 AAAA Records (IPv6)#

2 records 32ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:12ef	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:b7e8	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 33ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBnAAgACBdDAroabkF9NnBiuu5JyfDBZ2/cHmSkMJMHRgqB5gVUwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1

📝 TXT Records#

1 records 176ms

TXT Record
v=spf1 a mx include:spf.mijn.host ~all

✉️ SPF#

Policy	Record (byggeservicefyn.dk)
~all (soft fail)	v=spf1 a mx include:spf.mijn.host ~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

🧩 Web & zone#

checked 2026-10-22 12:23:37

www	104.21.18.239 172.67.183.232 2606:4700:3033::6815:12ef 2606:4700:3037::ac43:b7e8 (AS13335) (address records, no CNAME)
www vs bare domain	Same network byggeservicefyn.dk: 104.21.18.239 172.67.183.232 2606:4700:3033::6815:12ef 2606:4700:3037::ac43:b7e8 (AS13335) www.byggeservicefyn.dk: 104.21.18.239 172.67.183.232 2606:4700:3033::6815:12ef 2606:4700:3037::ac43:b7e8 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

6 records 160ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.my.host	DANE-TA · SPKI · SHA-256	6BD9212CE649C659C9CABC6CB60FCFFA…
SMTP _25._tcp.mx1.my.host	DANE-TA · SPKI · SHA-256	E1AE9C3DE848ECE1BA72E0D991AE4D0D…
SMTP _25._tcp.mx1.my.host	DANE-EE · SPKI · SHA-256	AC551042C5329D7C1A3616785ECE7F22…
SMTP _25._tcp.mx2.my.host	DANE-TA · SPKI · SHA-256	E1AE9C3DE848ECE1BA72E0D991AE4D0D…
SMTP _25._tcp.mx2.my.host	DANE-TA · SPKI · SHA-256	6BD9212CE649C659C9CABC6CB60FCFFA…
SMTP _25._tcp.mx2.my.host	DANE-EE · SPKI · SHA-256	AC551042C5329D7C1A3616785ECE7F22…

🔐 DNSSEC#

54ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

33ms

Field	Value
Serial	2418074200
Primary NS (MNAME)	ariadne.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-22 12:44:11

Field	Value
Registrar	my.host
Registered	2026-10-20
Expires	2027-10-19 (358d)

🔗 Same registrant#

3 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
fugeservicefyn.dk	my.host
reolservicefyn.dk	my.host
villadsengroup.dk	my.host

📋 WHOIS#

⏱️ Lookup Timing#

39ms

29ms

28ms

AAAA

32ms

TXT

176ms

CAA

43ms

HTTPS

33ms

TLSA

160ms

SOA

33ms

MTA-STS

335ms

DNSSEC

54ms

SRV

60ms

Total

1184ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-22 12:23:37 shown	1184ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-21 08:33:47	1249ms	3 NS 1 A 2 MX	🔒 Secure