seatreservedele.dk
Last scanned: 2026-06-25 18:10:12  ·  1971ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   227ms
NameserverIP addressesPTRASN / ISP
ns1-01.azure-dns.com 13.107.236.1
2603:1061:0:700::1		 ns1-01.azure-dns.com
ns1-01.azure-dns.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
ns2-01.azure-dns.net 150.171.21.1
2620:1ec:8ec:700::1		 ns2-01.azure-dns.net
ns2-01.azure-dns.net		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
ns3-01.azure-dns.org 204.14.183.1
2a01:111:4000:700::1		 ns3-01.azure-dns.org
ns3-01.azure-dns.org		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
ns4-01.azure-dns.info 208.84.5.1
2620:1ec:bda:700::1		 ns4-01.azure-dns.info
ns4-01.azure-dns.info		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
🌍 A Records1 records   220ms
IPTTLPTRASNISP / OrgCIDRCountryCity
195.249.218.79 3600s exchange.semlernet.dk AS3292 TDC Holding A/S 195.249.0.0/16 🇩🇰 Denmark Copenhagen
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscovertecwebp05.semler.dk → 195.249.218.79
🔶 Autoconfigtecwebp05.semler.dk → 195.249.218.79
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   417ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (seatreservedele.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.seatreservedele.dk)
p=reject v=DMARC1;p=reject;rua=mailto:dmarc_rapport@semler.dk
📬 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
CNAME _acme-challenge.seatreservedele.dk tecwebp05.semler.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC337ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA251ms
FieldValue
Serial1
Primary NS (MNAME)ns1-01.azure-dns.com
Responsible (RNAME)azuredns-hostmaster@microsoft.com
Refresh3600s
Retry300s
Expire2419200s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
227ms
A
220ms
MX
201ms
AAAA
254ms
TXT
417ms
CAA
246ms
HTTPS
234ms
TLSA
459ms
SOA
251ms
MTA-STS
268ms
DNSSEC
337ms
SRV
365ms
Total
1971ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-25 18:10:12 1971ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-06-24 19:25:00 748ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-06-21 14:26:55 505ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-06-18 04:28:02 1591ms 4 NS 1 A 0 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone