js-byggeteknik.dk
Last scanned: 2026-08-31 11:06:12  ·  1099ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   54ms
NameserverIP addressesPTRASN / 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 Records1 records   46ms
IPTTLPTRASNISP / OrgCIDRCountryCity
194.126.192.35 3600s — AS62319 Itm8 A/S 194.126.192.0/24 🇩🇰 Denmark Ballerup Municipality
📧 MX Records1 records   50ms
PriorityTTLMail ServerIP addressesPTRASN
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
ServiceCNAME / IP
🔷 Autodiscoverautodiscoverredirect.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 Records1 records   224ms
TXT Record
v=spf1 include:spf.curanet.dk ~all
✉️ SPF
PolicyRecord (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
🔗 TLSA / DANE1 records   488ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.spamfilter.io DANE-EE · SPKI · SHA-256 9A25F05F2E322DABDCC9B7A06AB47A2D…
🔐 DNSSEC80ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026080401
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
54ms
A
46ms
MX
50ms
AAAA
49ms
TXT
224ms
CAA
40ms
HTTPS
57ms
TLSA
488ms
SOA
0ms
MTA-STS
65ms
DNSSEC
80ms
SRV
65ms
Total
1099ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 11:06:12 1099ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-27 09:59:52 1761ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-06 21:58:28 1273ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-05 20:59:01 4569ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-28 09:23:23 643ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-28 08:10:22 677ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 00:38:53 585ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 03:04:16 616ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 20:47:18 902ms 2 NS 1 A 1 MX 🔒 Secure View
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