mutecrew.dk
📜 Historical scan 2026-06-26 07:13:26  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   226ms
NameserverIP addressesPTRASN / ISP
ns1.dotserv.com 178.20.218.61
2a01:7cc0:101:ffff::51		 —
ns1.dotserv.com		 AS21060 Atea A/S
AS21060 Atea A/S
ns1.dotserv.net 178.20.217.29
2a01:7cc0:101:ffff::52		 ns1.dotserv.net
ns2.dotserv.com		 AS21060 Atea A/S
AS21060 Atea A/S
ns2.dotserv.com — — —
ns2.dotserv.net 162.19.249.51
2001:41d0:701:1100::c89e		 ns2.dotserv.net
ns2.dotserv.net		 AS16276 OVH SAS
AS16276 OVH SAS
🌍 A Records1 records   208ms
IPTTLPTRASNISP / OrgCIDRCountryCity
178.20.216.97 14400s s0.enavn.dk AS21060 Atea A/S 178.20.216.0/23 🇩🇰 Denmark —
📧 MX Records1 records   196ms
PriorityTTLMail ServerIP addressesPTRASN
0 14400s mail.mutecrew.dk — — —
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔶 Autoconfig178.20.216.97
🔷 AAAA Records (IPv6)1 records   215ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a01:7cc0:101:ffff::1:12 14400s — AS21060 Atea A/S 2a01:7cc0:100:0:0:0:0:0/40 🇩🇰 Denmark —
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   1251ms
TXT Record
v=spf1 +a +mx include:_spf.dotserv.com -all
✉️ SPF
PolicyRecord (mutecrew.dk)
-all (hard fail) v=spf1 +a +mx include:_spf.dotserv.com -all
📨 DMARC
PolicyRecord (_dmarc.mutecrew.dk)
p=reject v=DMARC1; p=reject;
📬 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)
🔐 DNSSEC557ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA194ms
FieldValue
Serial2025052201
Primary NS (MNAME)ns1.dotserv.com
Responsible (RNAME)hostmaster@mutecrew.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
226ms
A
208ms
MX
196ms
AAAA
215ms
TXT
1251ms
CAA
211ms
HTTPS
1001ms
TLSA
1045ms
SOA
194ms
MTA-STS
198ms
DNSSEC
557ms
SRV
1211ms
Total
3358ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 13:33:46 692ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-26 07:13:26 3358ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-22 01:30:25 612ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-20 04:50:48 701ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-19 16:27:01 855ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 16:55:20 1753ms 4 NS 1 A 1 MX 🔓 Insecure View
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