js-byggeteknik.dk

📜 Historical scan 2026-06-28 09:23:23 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

js-byggeteknik.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 14 September 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 194.126.192.35 is hosted by Itm8 A/S (AS62319) in Denmark. Mail is handled by mx.spamfilter.io. 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 24ms

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 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
194.126.192.35	3600s	—	AS62319	Itm8 A/S	194.126.192.0/24	🇩🇰 Denmark	Ballerup Municipality

📧 MX Records#

1 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	1200s	mx.spamfilter.io	46.36.212.34 46.36.212.36 46.36.212.37 46.36.212.38 89.188.78.64 89.188.78.65 89.188.78.66 94.231.106.12	node4.spamfilter.io node8.spamfilter.io node6.spamfilter.io node7.spamfilter.io node3.spamfilter.io node9.spamfilter.io node10.spamfilter.io node2.spamfilter.io	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscoverredirect.webexchange.nu → 212.237.249.80

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 138ms

TXT Record
v=spf1 include:spf.curanet.dk ~all

✉️ SPF#

Policy	Record (js-byggeteknik.dk)
~all (soft fail)	v=spf1 include:spf.curanet.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 2026-10-09 14:27:01

www	194.126.192.35 (AS62319) (address records, no CNAME)
www vs bare domain	Same network js-byggeteknik.dk: 194.126.192.35 (AS62319) www.js-byggeteknik.dk: 194.126.192.35 (AS62319)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

1 records 128ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx.spamfilter.io	DANE-EE · SPKI · SHA-256	9A25F05F2E322DABDCC9B7A06AB47A2D…

🔐 DNSSEC#

52ms

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

🏷️ SOA#

24ms

Field	Value
Serial	2026060501
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 2026-10-09 14:48:19

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2015-09-14
Expires	2027-09-30 (339d)

📋 WHOIS#

⏱️ Lookup Timing#

24ms

38ms

43ms

AAAA

31ms

TXT

138ms

CAA

31ms

HTTPS

31ms

TLSA

128ms

SOA

24ms

MTA-STS

38ms

DNSSEC

52ms

SRV

34ms

Total

643ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 14:27:01	536ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-08 22:48:52	233ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-07 22:40:43	244ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-06 22:37:24	220ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-05 20:00:23	395ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-04 19:51:38	234ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-03 19:49:09	266ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-02 19:47:27	145ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-01 19:46:27	2098ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-17 16:52:58	663ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-06 23:55:10	774ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-31 11:06:12	1099ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 09:59:52	1761ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-06 21:58:28	1273ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-05 20:59:01	4569ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-28 09:23:23 shown	643ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-28 08:10:22	677ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 00:38:53	585ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 03:04:16	616ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 20:47:18	902ms	2 NS 1 A 1 MX	🔒 Secure