salmeriundervisningen.dk
Last scanned: 2026-08-19 23:34:23  ·  5379ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   274ms
NameserverIP addressesPTRASN / ISP
ns1.siteground.net 75.2.77.104 ac4b097dbd0dd6307.awsglobalaccelerator.com AS16509 Amazon.com, Inc.
ns2.siteground.net 99.83.229.113 ac4b097dbd0dd6307.awsglobalaccelerator.com AS16509 Amazon.com, Inc.
🌍 A Records1 records   350ms
IPTTLPTRASNISP / OrgCIDRCountryCity
35.214.223.176 86400s 176.223.214.35.bc.googleusercontent.com AS43515 Google Ireland Limited 35.214.128.0/17 🇳🇱 The Netherlands Groningen
📧 MX Records3 records   310ms
PriorityTTLMail ServerIP addressesPTRASN
10 86400s mx10.antispam.mailspamprotection.com 34.149.79.66 66.79.149.34.bc.googleusercontent.com AS396982 Google LLC
20 86400s mx20.antispam.mailspamprotection.com 34.120.156.61 61.156.120.34.bc.googleusercontent.com AS396982 Google LLC
30 86400s mx30.antispam.mailspamprotection.com 34.111.121.216 216.121.111.34.bc.googleusercontent.com AS396982 Google LLC
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover35.214.223.176
🔶 Autoconfig35.214.223.176
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   812ms
TXT Record
v=spf1 +a +mx +ip4:35.214.223.176 include:salmeriundervisningen.dk.spf.auto.dnssmarthost.net ~all
✉️ SPF
PolicyRecord (salmeriundervisningen.dk)
~all (soft fail) v=spf1 +a +mx +ip4:35.214.223.176 include:salmeriundervisningen.dk.spf.auto.dnssmarthost.net ~all
📨 DMARC
PolicyRecord (_dmarc.salmeriundervisningen.dk)
p=none (monitor only) v=DMARC1; p=none; aspf=r; adkim=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)
🔐 DNSSEC443ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial240
Primary NS (MNAME)ns1.siteground.net
Responsible (RNAME)admins@siteground.com
Refresh86400s
Retry7200s
Expire3600000s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
274ms
A
350ms
MX
310ms
AAAA
297ms
TXT
812ms
CAA
285ms
HTTPS
257ms
TLSA
613ms
SOA
0ms
MTA-STS
394ms
DNSSEC
443ms
SRV
397ms
Total
5379ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-19 23:34:23 5379ms 2 NS 1 A 3 MX 🔓 Insecure View
2026-06-29 15:34:45 944ms 2 NS 1 A 3 MX 🔓 Insecure View
2026-06-28 17:30:42 2034ms 2 NS 1 A 3 MX 🔓 Insecure View
2026-06-26 22:15:14 1900ms 2 NS 1 A 3 MX 🔓 Insecure View
2026-06-24 06:04:15 1454ms 2 NS 1 A 3 MX 🔓 Insecure View
2026-06-23 02:28:10 1105ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 08:39:37 3087ms 2 NS 1 A 3 MX 🔓 Insecure View
2026-06-17 23:47:28 625ms 2 NS 1 A 3 MX 🔓 Insecure View
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