byggehus.dk

Records from scan: 2026-10-09 03:15:59 · 506ms total · last checked 2026-10-19 17:40 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

byggehus.dk is a .dk domain served by 3 nameservers (ns1.namesystem.se, ns2.namesystem.se, ns3.namesystem.se). It was registered on 4 February 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx01.glesys.se, mx02.glesys.se. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. 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#

3 records 34ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.namesystem.se	195.238.76.18 2a02:750:aaaa::1	ns1.namesystem.se ns1.namesystem.se	AS42708 Glesys AB AS42708 Glesys AB
ns2.namesystem.se	195.238.77.18 2a02:750:aaaa::2	ns2.namesystem.se ns2.namesystem.se	AS42708 Glesys AB AS42708 Glesys AB
ns3.namesystem.se	195.20.206.18 2a02:750:aaaa::3	195-20-206-18-static.glesys.net ns3.namesystem.se	AS42708 Glesys AB AS42708 Glesys AB

🌍 A Records#

1 records 52ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
127.0.0.1	3600s	localhost	—	—	—	—	—

📧 MX Records#

2 records 47ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx01.glesys.se	195.238.77.164 2a02:751:100:4::164	195-238-77-164-static.glesys.net —	AS42708 Glesys AB AS42708 Glesys AB
10	3600s	mx02.glesys.se	195.238.77.165 2a02:751:100:4::165	195-238-77-165-static.glesys.net —	AS42708 Glesys AB AS42708 Glesys AB

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 191ms

TXT Record
v=spf1 include:spf.glesys.se -all

✉️ SPF#

Policy	Record (byggehus.dk)
-all (hard fail)	v=spf1 include:spf.glesys.se -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 2026-10-09 03:15:59

www	127.0.0.1 (address records, no CNAME)
www vs bare domain	Same network byggehus.dk: 127.0.0.1 www.byggehus.dk: 127.0.0.1
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

84ms

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

🏷️ SOA#

52ms

Field	Value
Serial	2
Primary NS (MNAME)	ns1.namesystem.se
Responsible (RNAME)	registry@glesys.se
Refresh	10800s
Retry	2700s
Expire	1814400s
Minimum (neg-cache TTL)	10800s

📋 Registration#

WHOIS fetched 2026-10-08 04:59:18

Field	Value
Registrar	Name SRS AB
Registered	2022-02-04
Expires	2027-02-03 (106d)

📋 WHOIS#

⏱️ Lookup Timing#

34ms

52ms

47ms

AAAA

41ms

TXT

191ms

CAA

44ms

HTTPS

31ms

TLSA

75ms

SOA

52ms

MTA-STS

65ms

DNSSEC

84ms

SRV

64ms

Total

506ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 03:15:59 shown	506ms	3 NS 1 A 2 MX	🔓 Insecure
2026-09-09 12:18:40	698ms	3 NS 1 A 2 MX	🔓 Insecure
2026-09-03 05:59:14	641ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-25 14:06:28	3326ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-20 07:35:05	1130ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-16 18:15:50	443ms	3 NS 1 A 2 MX	🔓 Insecure