borgbyggeren.dk
Last scanned: 2026-08-28 10:56:38  ·  617ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   53ms
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   45ms
IPTTLPTRASNISP / OrgCIDRCountryCity
178.79.189.160 43200s li358-160.members.linode.com AS63949 Akamai Connected Cloud 178.79.128.0/18 🇬🇧 United Kingdom London
📧 MX Records1 records   48ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 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 / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC94ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081101
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
53ms
A
45ms
MX
48ms
AAAA
46ms
TXT
199ms
CAA
50ms
HTTPS
64ms
TLSA
70ms
SOA
0ms
MTA-STS
70ms
DNSSEC
94ms
SRV
79ms
Total
617ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 10:56:38 617ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-26 16:03:27 611ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-12 13:46:22 591ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-21 20:07:53 580ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-18 04:52:20 608ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-13 07:11:53 16520ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-02 00:23:51 602ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 16:05:19 498ms 2 NS 1 A 0 MX 🔒 Secure View
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