sembo.dk
Last scanned: 2026-07-28 09:31:28  ·  26359ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   46ms
🌍 A Records1 records   71ms
IPTTLPTRASNISP / OrgCIDRCountryCity
62.20.97.133 60s AS3301 Telia Company AB 62.20.0.0/16 🇸🇪 Sweden
📧 MX Records5 records   77ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s aspmx.l.google.com
20 3600s alt1.aspmx.l.google.com 2404:6800:4013:813::1b lcdels-in-f27.1e100.net AS15169 Google LLC
20 3600s alt2.aspmx.l.google.com
30 3600s aspmx2.googlemail.com
30 3600s aspmx3.googlemail.com
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.8
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   2096ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 100 1 5061 sipfed.online.lync.com
📝 TXT Records3 records   300ms
TXT Record
google-site-verification=l358ahteZE8clxJAyEHae5tbVExmfD3Z4PT-j9x3M08
MS=ms24411911
v=spf1 mx ip4:62.20.97.130 ip4:88.131.62.128/25 ip4:217.151.206.82 ip4:79.171.144.35 ip4:79.171.144.36 ip4:87.54.28.194 ip4:49.13.83.105 ip4:128.140.125.183 include:carmamail.com include:_spf.google.com include:spf.sitel.com include:spf.protection.outlook.com -all
✉️ SPF
PolicyRecord (sembo.dk)
-all (hard fail) v=spf1 mx ip4:62.20.97.130 ip4:88.131.62.128/25 ip4:217.151.206.82 ip4:79.171.144.35 ip4:79.171.144.36 ip4:87.54.28.194 ip4:49.13.83.105 ip4:128.140.125.183 include:carmamail.com include:_spf.google.com include:spf.sitel.com include:spf.protection.outlook.com -all
📨 DMARC
PolicyRecord (_dmarc.sembo.dk)
p=none (monitor only) v=DMARC1;p=none;sp=none;pct=100;rua=mailto:dmarc@sembo.se;ruf=mailto:dmarc@sembo.se;ri=86400;aspf=r;adkim=r;fo=1
📬 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
🔏 ACME Challenge
TypeNameValue
TXT _acme-challenge.sembo.dk SrFhNCC43U4smszWSFQp3LLazMpQOV80S5ZpgyEMs2I
TXT _acme-challenge.sembo.dk kmUvT3sGCEan6QQ8khdLAPPDoQJHe16Ug0QHZcnrJ2Y
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC9065ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026072700
Primary NS (MNAME)dns01.dipcon.com
Responsible (RNAME)registry@ports.net
Refresh43200s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
46ms
A
71ms
MX
77ms
AAAA
42ms
TXT
300ms
CAA
45ms
HTTPS
34ms
TLSA
8059ms
SOA
0ms
MTA-STS
65ms
DNSSEC
9065ms
SRV
2096ms
Total
26359ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-28 09:31:28 26359ms 4 NS 1 A 5 MX 🔓 Insecure View
2026-06-25 22:44:57 1126ms 4 NS 1 A 5 MX 🔓 Insecure View
2026-06-17 11:42:28 2631ms 4 NS 1 A 5 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone