err0r.dk
📜 Historical scan 2026-06-17 08:15:59  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   15ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com
ns2.simply.com
ns3.simply.com
ns4.simply.com
🌍 A Records1 records   18ms
IPTTLPTRASNISP / OrgCIDRCountryCity
76.76.21.21 AS16509 Amazon.com, Inc. 76.76.21.0/24 🇺🇸 United States Walnut
📧 MX Records3 records   15ms
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   49ms
TXT Record
google-site-verification=ELqbPiUGhTYO8mke1FGwP67shktnCW5fdUVYKQBwq-M
v=spf1 include:zohomail.com ~all
✉️ SPF
PolicyRecord (err0r.dk)
~all (soft fail) v=spf1 include:zohomail.com ~all
📨 DMARC
PolicyRecord (_dmarc.err0r.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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC90ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA17ms
FieldValue
Serial2024102504
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
15ms
A
18ms
MX
15ms
AAAA
27ms
TXT
49ms
CAA
20ms
HTTPS
29ms
TLSA
54ms
SOA
17ms
MTA-STS
21ms
DNSSEC
90ms
SRV
0ms
Total
662ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-29 08:51:36 895ms 4 NS 1 A 3 MX 🔒 Secure View
2026-06-17 08:15:59 662ms 4 NS 1 A 3 MX 🔒 Secure View
2026-06-17 08:15:43 1221ms 4 NS 1 A 3 MX 🔒 Secure View
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