accg.dk
Last scanned: 2026-07-02 10:42:11  ·  1118ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   33ms
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   40ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.72.0.142 600s swp15.core-b.nle.network.k.io AS12488 Krystal Hosting Ltd 77.72.0.0/21 🇬🇧 United Kingdom London
📧 MX Records2 records   37ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mx1.cloudhosting.co.uk 185.53.56.44
185.53.56.46		 mx1.strikemail.co.uk
mx1.strikemail.co.uk		 AS12488 Krystal Hosting Ltd
AS12488 Krystal Hosting Ltd
20 43200s mx2.cloudhosting.co.uk 185.53.56.45
185.53.56.47		 mx2.strikemail.co.uk
mx2.strikemail.co.uk		 AS12488 Krystal Hosting Ltd
AS12488 Krystal Hosting Ltd
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover77.72.0.142
🔶 Autoconfig77.72.0.142
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   162ms
TXT Record
v=spf1 +a +mx +ip4:77.72.0.142 ~all
✉️ SPF
PolicyRecord (accg.dk)
~all (soft fail) v=spf1 +a +mx +ip4:77.72.0.142 ~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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC109ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA41ms
FieldValue
Serial2026032401
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
33ms
A
40ms
MX
37ms
AAAA
31ms
TXT
162ms
CAA
47ms
HTTPS
41ms
TLSA
322ms
SOA
41ms
MTA-STS
61ms
DNSSEC
109ms
SRV
59ms
Total
1118ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-02 10:42:11 1118ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-22 03:37:43 1316ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-16 12:39:18 905ms 2 NS 1 A 2 MX 🔒 Secure View
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