byggenem.dk

Records from scan: 2026-10-04 08:32:33 · 1753ms total · last checked 2026-10-18 11:21 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

byggenem.dk is a .dk domain served by 2 nameservers (eloise.ns.cloudflare.com, lewis.ns.cloudflare.com). It was registered on 2 October 2026 (WHOIS) and first appeared in the .dk zone on 3 October 2026. Its website address 104.21.82.187 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by .. The zone is not DNSSEC-signed, publishes a 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 123ms

Nameserver	IP addresses	PTR	ASN / ISP
eloise.ns.cloudflare.com	108.162.194.208 162.159.38.208 172.64.34.208 2606:4700:50::a29f:26d0 2803:f800:50::6ca2:c2d0 2a06:98c1:50::ac40:22d0	eloise.ns.cloudflare.com eloise.ns.cloudflare.com eloise.ns.cloudflare.com eloise.ns.cloudflare.com eloise.ns.cloudflare.com eloise.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
lewis.ns.cloudflare.com	108.162.195.159 162.159.44.159 172.64.35.159 2606:4700:58::a29f:2c9f 2803:f800:50::6ca2:c39f 2a06:98c1:50::ac40:239f	lewis.ns.cloudflare.com lewis.ns.cloudflare.com lewis.ns.cloudflare.com lewis.ns.cloudflare.com lewis.ns.cloudflare.com lewis.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 134ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.82.187	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.162.58	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 153ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

2 records 138ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:a23a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:52bb	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 133ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.82.187,172.67.162.58 ech=AEX+DQBB2QAgACBrJiCgxDw8r2GE4KQ+nN0h6dUo+z/ATq8Dp/3ry9HFNAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:a23a,2606:4700:3036::6815:52bb

📝 TXT Records#

1 records 378ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (byggenem.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.byggenem.dk)
p=reject	v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s

📬 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 2026-10-08 11:40:46

www	104.21.82.187 172.67.162.58 2606:4700:3033::ac43:a23a 2606:4700:3036::6815:52bb (AS13335) (address records, no CNAME)
www vs bare domain	Same network byggenem.dk: 104.21.82.187 172.67.162.58 2606:4700:3033::ac43:a23a 2606:4700:3036::6815:52bb (AS13335) www.byggenem.dk: 104.21.82.187 172.67.162.58 2606:4700:3033::ac43:a23a 2606:4700:3036::6815:52bb (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

290ms

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

🏷️ SOA#

144ms

Field	Value
Serial	2416508711
Primary NS (MNAME)	eloise.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-12 14:06:03

Field	Value
Registrar	DANDOMAIN A/S
Registered	2026-10-02
Expires	2027-10-01 (347d)

🔗 Same registrant#

4 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
3drum.dk	DANDOMAIN A/S
credens.dk	DANDOMAIN A/S
krydsaf.dk	ONE.COM A/S
reglo.dk	DANDOMAIN A/S

📋 WHOIS#

⏱️ Lookup Timing#

123ms

134ms

153ms

AAAA

138ms

TXT

378ms

CAA

141ms

HTTPS

133ms

TLSA

371ms

SOA

144ms

MTA-STS

212ms

DNSSEC

290ms

SRV

209ms

Total

1753ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 08:32:33 shown	1753ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-03 08:31:18	351ms	2 NS 1 A 0 MX	🔒 Secure