4tels.dk
📜 Historical scan 2026-08-25 11:37:02  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   117ms
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   90ms
IPTTLPTRASNISP / OrgCIDRCountryCity
92.208.18.117 1500s ipservice-092-208-018-117.092.208.pools.vodafone-ip.de AS3209 Vodafone GmbH 92.208.0.0/13 🇩🇪 Germany Essen
📧 MX Records
📧
No MX records found
🔷 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)
🔐 DNSSEC231ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082401
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
117ms
A
90ms
MX
227ms
AAAA
103ms
TXT
382ms
CAA
101ms
HTTPS
114ms
TLSA
228ms
SOA
0ms
MTA-STS
109ms
DNSSEC
231ms
SRV
239ms
Total
1186ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 11:28:48 820ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-25 11:37:02 1186ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-24 11:21:59 4584ms 2 NS 1 A 0 MX 🔒 Secure View
2026-08-13 23:36:38 4712ms 2 NS 1 A 0 MX 🔒 Secure View
2026-07-25 04:32:16 2541ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-26 16:08:40 517ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-16 12:55:09 1188ms 2 NS 1 A 0 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone