bycoolgray.dk
Last scanned: 2026-08-28 11:15:03  ·  1203ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   109ms
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 Records1 records   191ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.31.79.5 3600s v4-elastic-ingress.balancer01.hyperscalemega.cloud AS47527 DLX A/S 185.31.76.0/22 🇩🇰 Denmark Herning
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔶 Autoconfigautoconfig.powerhosting.dk → 188.116.39.132
🔷 AAAA Records (IPv6)1 records   215ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a00:b920:3:1337::5 3600s — AS47527 DLX A/S 2a00:b920:0:0:0:0:0:0/29 🇩🇰 Denmark Herning
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   437ms
TXT Record
v=spf1 include:_spf.powerhosting.dk mx -all
✉️ SPF
PolicyRecord (bycoolgray.dk)
-all (hard fail) v=spf1 include:_spf.powerhosting.dk mx -all
📨 DMARC
PolicyRecord (_dmarc.bycoolgray.dk)
p=reject v=DMARC1; p=reject; pct=100; rua=mailto:dmarc@powerhosting.dk; ruf=mailto:dmarc@powerhosting.dk; adkim=r; aspf=r
📬 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)
🔐 DNSSEC380ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2024050809
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
109ms
A
191ms
MX
213ms
AAAA
215ms
TXT
437ms
CAA
248ms
HTTPS
212ms
TLSA
80ms
SOA
0ms
MTA-STS
302ms
DNSSEC
380ms
SRV
230ms
Total
1203ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 11:15:03 1203ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-26 22:19:16 549ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-16 01:54:29 2303ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-01 23:22:33 4208ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-16 18:05:46 341ms 3 NS 1 A 0 MX 🔒 Secure View
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