netco.dk
Last scanned: 2026-08-28 09:43:16  ·  2197ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   35ms
NameserverIP addressesPTRASN / ISP
ns1.desec.io 2607:f740:e633:deec::2
45.54.76.1		 ns1.desec.io
ns1.desec.io		 AS63911 NetActuate, Inc
AS63911 NetActuate, Inc
ns2.desec.org 157.53.224.1
2607:f740:e00a:deec::2		 ns2.desec.org
ns2.desec.org		 AS36217 NetActuate, Inc
AS36217 NetActuate, Inc
🌍 A Records1 records   49ms
IPTTLPTRASNISP / OrgCIDRCountryCity
91.229.203.92 43200s mail.kcmail.dk AS216275 Netnoerden ApS 91.229.203.0/24 🇩🇰 Denmark Virum
📧 MX Records2 records   39ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mail.kcmail.dk 91.229.203.92 mail.kcmail.dk AS216275 Netnoerden ApS
20 43200s mail-sec.kcmail.dk 91.229.203.92 mail.kcmail.dk AS216275 Netnoerden ApS
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   195ms
TXT Record
v=spf1 mx a:mail.kcmail.dk a:mx1.kcmail.dk a:mx2.kcmail.dk -all
✉️ SPF
PolicyRecord (netco.dk)
-all (hard fail) v=spf1 mx a:mail.kcmail.dk a:mx1.kcmail.dk a:mx2.kcmail.dk -all
📨 DMARC
PolicyRecord (_dmarc.netco.dk)
p=reject v=DMARC1;p=reject;pct=100;rua=mailto:postmaster@netco.dk
📬 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.netco.dk dns01-validation.netco.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC116ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026064260
Primary NS (MNAME)get.desec.io
Responsible (RNAME)get@desec.io
Refresh86400s
Retry3600s
Expire2419200s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
35ms
A
49ms
MX
39ms
AAAA
44ms
TXT
195ms
CAA
34ms
HTTPS
36ms
TLSA
1650ms
SOA
0ms
MTA-STS
47ms
DNSSEC
116ms
SRV
51ms
Total
2197ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 09:43:16 2197ms 2 NS 1 A 2 MX 🔒 Secure View
2026-08-27 09:35:36 2651ms 2 NS 1 A 2 MX 🔒 Secure View
2026-08-21 12:07:32 936ms 2 NS 1 A 2 MX 🔒 Secure View
2026-08-15 01:59:02 3206ms 2 NS 1 A 2 MX 🔒 Secure View
2026-08-08 21:54:24 4826ms 2 NS 1 A 2 MX 🔒 Secure View
2026-08-03 05:55:54 6695ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-24 17:49:38 6579ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-17 05:56:51 4766ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-10 09:16:35 4772ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-03 16:15:34 2872ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-29 05:41:36 996ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-20 20:00:18 1619ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-18 04:24:09 899ms 2 NS 1 A 2 MX 🔒 Secure View
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