x7.dk
Last scanned: 2026-08-31 04:33:37  ·  1469ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   31ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com 2a02:2339:1:15c::4562:4562
91.197.248.78		 ns1.simply.com
ns1.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.simply.com 185.25.141.15
2a02:2339:4006:101::4562:4562		 ns2.simply.com
ns2.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns3.simply.com 91.197.248.79 ns3.simply.com AS48854 team.blue Denmark A/S
🌍 A Records
🌍
No A records found
📧 MX Records1 records   30ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s mail.7a.dk 2a00:fd01:8146:3d00::30 — AS214875 Altibox Danmark AS
🔷 AAAA Records (IPv6)1 records   26ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a00:fd01:8146:3d00:215:5dff:fe02:6d04 600s — AS214875 Altibox Danmark AS 2a00:fd01:0:0:0:0:0:0/32 🇩🇰 Denmark Holstebro
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   1019ms
TXT Record
v=spf1 include:spf.mailjet.com include:spf.simply.com -all
✉️ SPF
PolicyRecord (x7.dk)
-all (hard fail) v=spf1 include:spf.mailjet.com include:spf.simply.com -all
📨 DMARC
PolicyRecord (_dmarc.x7.dk)
p=none (monitor only) v=DMARC1; p=none;
📬 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.x7.dk 2cbb5cbf-1036-4b8d-b27e-64d01be4b54d.c-8a1f.tx.auth.certifytheweb.com
TXT 2cbb5cbf-1036-4b8d-b27e-64d01be4b54d.c-8a1f.tx.auth.certifytheweb.com 1g3Yv-Fe9fBjDA0pbpJjP-uAYWu3tNFpmP5cpeZO3Ow
TXT 2cbb5cbf-1036-4b8d-b27e-64d01be4b54d.c-8a1f.tx.auth.certifytheweb.com ednX0quy0Pw4t48cQOgBevAH6_5585xKGpWvfCwkbow
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC102ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2026083003
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
31ms
A
28ms
MX
30ms
AAAA
26ms
TXT
1019ms
CAA
26ms
HTTPS
23ms
TLSA
132ms
SOA
0ms
MTA-STS
36ms
DNSSEC
102ms
SRV
37ms
Total
1469ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 04:33:37 1469ms 3 NS 0 A 1 MX 🔒 Secure View
2026-08-29 22:16:17 1087ms 3 NS 0 A 1 MX 🔒 Secure View
2026-08-28 20:56:27 1663ms 3 NS 1 A 1 MX 🔒 Secure View
2026-08-08 07:08:26 1525ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-28 01:05:46 1675ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-21 12:26:13 3514ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-17 16:43:24 1405ms 3 NS 1 A 1 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone