retroblog.dk
Last scanned: 2026-08-26 22:46:06  ·  1449ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   29ms
NameserverIP addressesPTRASN / ISP
ns1.quickdns.dk 178.62.214.234
2a03:b0c0:2:d0::552:9001		 —
—		 AS14061 DigitalOcean, LLC
AS14061 DigitalOcean, LLC
ns2.quickdns.dk 185.126.153.42 amy.quickdns.dk AS47527 DLX A/S
ns3.quickdns.dk 178.62.214.234
2a03:b0c0:2:d0::552:9001		 —
—		 AS14061 DigitalOcean, LLC
AS14061 DigitalOcean, LLC
ns4.quickdns.dk 185.126.153.42 amy.quickdns.dk AS47527 DLX A/S
🌍 A Records1 records   168ms
IPTTLPTRASNISP / OrgCIDRCountryCity
90.185.28.145 300s polyphemus.spliph.net AS203953 Hiper A/S 90.184.0.0/15 🇩🇰 Denmark Esbjerg
📧 MX Records1 records   74ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s ungoliant.spliph.net 90.185.28.145 polyphemus.spliph.net AS203953 Hiper A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverpolyphemus.spliph.net → 90.185.28.145
🔶 Autoconfigpolyphemus.spliph.net → 90.185.28.145
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   456ms
TXT Record
v=spf1 mx a ip4:90.185.28.145/32 -all
✉️ SPF
PolicyRecord (retroblog.dk)
-all (hard fail) v=spf1 mx a ip4:90.185.28.145/32 -all
📨 DMARC
PolicyRecord (_dmarc.retroblog.dk)
p=reject v=DMARC1; p=reject; rua=mailto:angus_pmg@spliph.net; ruf=mailto:angus@spliph.net; fo=0; adkim=s; aspf=s; ri=21600
📬 MTA-STS976ms
CheckResult
Status🧪 Testing
TXT record (_mta-sts)✓ Found
HTTPS policy✓ Valid
Modetesting
Policy ID2026082301
max_age86400s
Policy MXungoliant.spliph.net
📈 TLSRPT
StatusReport address (rua)
✓ Enabled mailto:angus_pmg@spliph.net
📜 CAA Records
✗ No CAA records — any CA may issue certificates
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.retroblog.dk polyphemus.spliph.net
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC117ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026082503
Primary NS (MNAME)ns1.quickdns.dk
Responsible (RNAME)hostmaster@quickdns.dk
Refresh14400s
Retry7200s
Expire2415600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
29ms
A
168ms
MX
74ms
AAAA
67ms
TXT
456ms
CAA
164ms
HTTPS
47ms
TLSA
47ms
SOA
0ms
MTA-STS
976ms
DNSSEC
117ms
SRV
139ms
Total
1449ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 22:46:06 1449ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-08-24 00:34:22 8994ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-08-10 13:51:30 1116ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-07-27 11:34:09 1380ms 4 NS 1 A 1 MX ❓ Unknown View
2026-07-26 10:42:33 1360ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-07-22 05:24:25 1148ms 4 NS 1 A 1 MX ❓ Unknown View
2026-07-20 00:47:53 3404ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-07-13 19:37:01 1438ms 4 NS 1 A 1 MX ❓ Unknown View
2026-06-19 14:09:45 3296ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-18 00:27:32 3493ms 4 NS 1 A 1 MX 🔓 Insecure View
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