helpyourshelter.dk
Last scanned: 2026-08-27 20:47:40  ·  545ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   25ms
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   32ms
IPTTLPTRASNISP / OrgCIDRCountryCity
216.198.79.1 3600s — AS16509 Amazon.com, Inc. 216.198.79.0/24 🇺🇸 United States —
📧 MX Records1 records   50ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   151ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (helpyourshelter.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.helpyourshelter.dk)
p=reject v=DMARC1; p=reject; adkim=s; aspf=s
📬 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)
🔐 DNSSEC86ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081601
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
25ms
A
32ms
MX
50ms
AAAA
32ms
TXT
151ms
CAA
45ms
HTTPS
46ms
TLSA
127ms
SOA
0ms
MTA-STS
47ms
DNSSEC
86ms
SRV
55ms
Total
545ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 20:47:40 545ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-26 10:23:12 475ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-17 00:53:31 637ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-18 10:41:06 2583ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 11:20:42 525ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-17 11:11:52 612ms 2 NS 1 A 0 MX 🔒 Secure View
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