celko.dk
Last scanned: 2026-08-27 20:06:20  ·  835ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   63ms
NameserverIP addressesPTRASN / ISP
ns01.no.brand.one.com 195.206.121.12
2001:67c:28cc::12		 ns01.no.brand.one.com
ns01.no.brand.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.no.brand.one.com 185.10.11.12
2001:67c:3c0::12		 ns02.no.brand.one.com
ns02.no.brand.one.com		 AS51468 One.com A/S
AS51468 One.com A/S
🌍 A Records1 records   46ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.37.38.109 3600s webcluster2.webpod1-osl1.one.com AS51468 One.com A/S 104.37.32.0/21 🇳🇴 Norway Oslo
📧 MX Records1 records   49ms
PriorityTTLMail ServerIP addressesPTRASN
0 10800s sortland.celko.no 81.167.32.222 81.167.32.222.static.lyse.net AS29695 Lyse Tele
🔷 AAAA Records (IPv6)1 records   71ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:7:100:80d4:a2c2:fea9:e9d8 3600s — AS51468 One.com A/S 2a02:2350:0:0:0:0:0:0/32 🇳🇴 Norway Oslo
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   200ms
TXT Record
v=spf1 mx ~all
✉️ SPF
PolicyRecord (celko.dk)
~all (soft fail) v=spf1 mx ~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 / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC104ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026082501
Primary NS (MNAME)ns01.no.brand.one.com
Responsible (RNAME)hostmaster@no.brand.one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
63ms
A
46ms
MX
49ms
AAAA
71ms
TXT
200ms
CAA
46ms
HTTPS
46ms
TLSA
94ms
SOA
0ms
MTA-STS
77ms
DNSSEC
104ms
SRV
74ms
Total
835ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 20:06:20 835ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-27 01:16:46 602ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-24 23:49:53 1741ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-22 20:14:58 3385ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-14 17:44:09 3008ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-27 18:41:27 787ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-20 04:56:51 1628ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 20:11:22 1473ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 20:09:36 373ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 20:00:04 741ms 2 NS 1 A 1 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone