site-builder.dk

📜 Historical scan 2026-10-01 01:16:25 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

site-builder.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 18 November 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 5.103.129.170 is hosted by FIBIA P/S (AS44869) in Denmark. Mail is handled by mail.site-builder.dk. The zone is DNSSEC-signed and validates, has no 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 31ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 23ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
5.103.129.170	600s	5.103.129.170.static.fibianet.dk	AS44869	FIBIA P/S	5.103.0.0/16	🇩🇰 Denmark	Frederiksberg

📧 MX Records#

1 records 39ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	mail.site-builder.dk	5.103.129.170	5.103.129.170.static.fibianet.dk	AS44869 FIBIA P/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	5.103.129.170
🔶 Autoconfig	5.103.129.170

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 192ms

TXT Record
v=spf1 mx a ptr ip4:5.103.129.170 a:mail.sitekey.dk a:smtp.sitekey.dk include:sitekey.dk ?all

✉️ SPF#

Policy	Record (site-builder.dk)
?all (neutral)	v=spf1 mx a ptr ip4:5.103.129.170 a:mail.sitekey.dk a:smtp.sitekey.dk include:sitekey.dk ?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#

latest probe, not this scan · checked 2026-10-11 11:22:29

www CNAME	site-builder.dk (all on site-builder.dk) → 5.103.129.170 (AS44869)
www vs bare domain	Same network site-builder.dk: 5.103.129.170 (AS44869) www.site-builder.dk: 5.103.129.170 (AS44869)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 9/10 · policy: ?all

warn "ptr" is slow, unreliable and discouraged (RFC 7208 §5.5)
warn "?all" is neutral: it gives receivers no guidance, much like having no SPF
warn 9 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

64ms

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

🏷️ SOA#

45ms

Field	Value
Serial	2026093001
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-05 02:23:16

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2002-11-18
Expires	2026-12-31 (73d)

📋 WHOIS#

⏱️ Lookup Timing#

31ms

23ms

39ms

AAAA

39ms

TXT

192ms

CAA

25ms

HTTPS

39ms

TLSA

66ms

SOA

45ms

MTA-STS

48ms

DNSSEC

64ms

SRV

61ms

Total

471ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-05 01:46:16	428ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 01:16:25 shown	471ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 00:27:50	1340ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 00:15:18	775ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-25 23:07:04	477ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-22 18:49:41	918ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-28 09:22:59	876ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-19 03:01:12	6592ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 23:11:44	505ms	2 NS 1 A 1 MX	🔒 Secure