serpentiner.dk
Last scanned: 2026-08-06 03:38:04  ·  1905ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   99ms
NameserverIP addressesPTRASN / ISP
ns1.dk 2001:df7:1d81:18::a
45.139.227.68		 undefined.hostname.localhost
68.227.139.45.speedyvps.uk		 AS142594 SpeedyPage Ltd
AS142594 SpeedyPage Ltd
ns2.dk 212.95.58.14
2a00:c98:400f:104:1c00:a8ff:fe00:2ac		 ns2.dnscluster.dk
ns2.dnscluster.dk		 AS28753 Leaseweb Deutschland GmbH
AS28753 Leaseweb Deutschland GmbH
ns3.dk 213.184.84.70
2a09:3a00:4070::1		 —
—		 AS59795 PerfGrid
AS59795 PerfGrid
ns4.dk 2a06:a005:16d0:45::a
45.140.220.10		 ns4.dnscluster.dk
ns4.dnscluster.dk		 AS142594 SpeedyPage Ltd
AS142594 SpeedyPage Ltd
🌍 A Records1 records   61ms
IPTTLPTRASNISP / OrgCIDRCountryCity
213.184.85.17 60s nlcp08.h4r-infra.net AS59795 PerfGrid 213.184.84.0/23 🇳🇱 The Netherlands —
📧 MX Records1 records   61ms
PriorityTTLMail ServerIP addressesPTRASN
0 60s mail.serpentiner.dk 213.184.85.17 nlcp08.h4r-infra.net AS59795 PerfGrid
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover213.184.85.17
🔶 Autoconfig213.184.85.17
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   314ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 cpanelemaildiscovery.cpanel.net
📝 TXT Records1 records   586ms
TXT Record
v=spf1 +a +mx +ip4:213.184.85.17 include:_relayspf.hosting4real.net +ip4:213.184.85.10 ~all
✉️ SPF
PolicyRecord (serpentiner.dk)
~all (soft fail) v=spf1 +a +mx +ip4:213.184.85.17 include:_relayspf.hosting4real.net +ip4:213.184.85.10 ~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
🔏 ACME Challenge
TypeNameValue
TXT _acme-challenge.serpentiner.dk OdeFBuMTX_w5KXG0NxSA2OmQ4-htPvNwGg1SZ_XirEc
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC256ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026080201
Primary NS (MNAME)ns1.dk
Responsible (RNAME)server@hosting4real.com
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
99ms
A
61ms
MX
61ms
AAAA
86ms
TXT
586ms
CAA
65ms
HTTPS
70ms
TLSA
316ms
SOA
0ms
MTA-STS
128ms
DNSSEC
256ms
SRV
314ms
Total
1905ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-06 03:38:04 1905ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-07-15 12:03:06 2785ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 11:58:01 658ms 4 NS 1 A 1 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone