kesnet.dk
Last scanned: 2026-08-15 18:40:26  ·  2569ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   226ms
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   151ms
IPTTLPTRASNISP / OrgCIDRCountryCity
83.95.185.250 3600s 83-95-185-250-cable.dk.customer.tdc.net AS3292 TDC Holding A/S 83.95.160.0/19 🇩🇰 Denmark Randers
📧 MX Records1 records   232ms
PriorityTTLMail ServerIP addressesPTRASN
5 3600s mail2.kesnet.dk 83.95.185.250 83-95-185-250-cable.dk.customer.tdc.net AS3292 TDC Holding A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover618405c8bae1.sn.mynetname.net → 83.95.185.250
🔶 Autoconfig618405c8bae1.sn.mynetname.net → 83.95.185.250
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   625ms
TXT Record
v=spf1 ip4:83.95.185.250 ip4:176.23.81.15
✉️ SPF
PolicyRecord (kesnet.dk)
no all — incomplete SPF v=spf1 ip4:83.95.185.250 ip4:176.23.81.15
📨 DMARC
PolicyRecord (_dmarc.kesnet.dk)
p=quarantine v=DMARC1;p=quarantine;rua=mailto:postmaster2@kesnet.dk;ruf=mailto:postmaster2@kesnet.dk;rf=afrf;adkim=r;aspf=r;pct=100;
📬 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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.kesnet.dk 618405c8bae1.sn.mynetname.net
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC264ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081301
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
226ms
A
151ms
MX
232ms
AAAA
235ms
TXT
625ms
CAA
230ms
HTTPS
226ms
TLSA
584ms
SOA
0ms
MTA-STS
354ms
DNSSEC
264ms
SRV
331ms
Total
2569ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-15 18:40:26 2569ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-11 00:22:18 9700ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-08 15:19:33 4939ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-15 03:35:46 1007ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-24 02:50:52 766ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 02:20:35 796ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 23:01:32 894ms 2 NS 1 A 1 MX 🔒 Secure View
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