nettel.dk
Last scanned: 2026-07-29 20:18:26  ·  6704ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   31ms
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   31ms
IPTTLPTRASNISP / OrgCIDRCountryCity
194.182.36.37 43200s — AS42525 GlobalConnect A/S 194.182.0.0/18 🇩🇰 Denmark Viborg
📧 MX Records2 records   31ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mx01.it-inside.dk 194.182.36.10 mx01.it-inside.dk AS42525 GlobalConnect A/S
20 43200s mx02.it-inside.dk — — —
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   237ms
TXT Record
google-site-verification=AqZZ_DMp0z02CDDFmXFFr2uX0R-PicGGIw7x57xdJ-E
v=spf1 mx a:mx01.it-inside.dk a:mx02-inside.dk
✉️ SPF
PolicyRecord (nettel.dk)
no all — incomplete SPF v=spf1 mx a:mx01.it-inside.dk a:mx02-inside.dk
📨 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)
🔐 DNSSEC55ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA24ms
FieldValue
Serial2026032401
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
31ms
A
31ms
MX
31ms
AAAA
31ms
TXT
237ms
CAA
30ms
HTTPS
19ms
TLSA
2067ms
SOA
24ms
MTA-STS
40ms
DNSSEC
55ms
SRV
40ms
Total
6704ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-29 20:18:26 6704ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-02 15:17:03 2635ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-25 19:48:46 1345ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-20 03:18:12 1768ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-18 05:33:27 755ms 2 NS 1 A 2 MX 🔒 Secure View
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