sierratours.dk
Last scanned: 2026-08-27 23:09:20  ·  2777ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   77ms
NameserverIP addressesPTRASN / ISP
dns1.oderland.com 2a02:28f0::41
91.201.61.4		 dns1.oderland.com
dns1.oderland.com		 AS44136 ODERLAND Webbhotell AB
AS44136 ODERLAND Webbhotell AB
dns2.oderland.com 2a02:28f0::46:1
46.16.239.247		 dns2.oderland.com
dns2.oderland.com		 AS44136 ODERLAND Webbhotell AB
AS44136 ODERLAND Webbhotell AB
dns3.oderland.com 2a00:1a28:1108:b::4:1
46.246.43.220		 dns3.oderland.com
dns3.oderland.com		 AS42708 Glesys AB
AS42708 Glesys AB
🌍 A Records1 records   2060ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.16.234.60 7198s sotomayor-srv01.oderland.com AS44136 ODERLAND Webbhotell AB 46.16.232.0/21 🇸🇪 Sweden —
📧 MX Records1 records   63ms
PriorityTTLMail ServerIP addressesPTRASN
1 7200s mail.sierratours.dk 2a02:28f0:50bb:10::
46.16.234.60		 sotomayor-srv01.oderland.com
sotomayor-srv01.oderland.com		 AS44136 ODERLAND Webbhotell AB
AS44136 ODERLAND Webbhotell AB
🔷 AAAA Records (IPv6)1 records   37ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:28f0:50bb:10:: 7200s sotomayor-srv01.oderland.com AS44136 ODERLAND Webbhotell AB 2a02:28f0:0:0:0:0:0:0/29 🇸🇪 Sweden —
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   256ms
TXT Record
v=spf1 ip4:46.16.234.60 +a +mx +include:_vsp.oderland.com ~all
✉️ SPF
PolicyRecord (sierratours.dk)
~all (soft fail) v=spf1 ip4:46.16.234.60 +a +mx +include:_vsp.oderland.com ~all
📨 DMARC
PolicyRecord (_dmarc.sierratours.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
🔏 ACME Challenge
TypeNameValue
TXT _acme-challenge.sierratours.dk U2KB8Gm7aAWZQbn0DuNjaHQhbEHaxKkbHeLjP7xTrMk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC104ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026071201
Primary NS (MNAME)dns1.oderland.com
Responsible (RNAME)registry@oderland.se
Refresh3600s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
77ms
A
2060ms
MX
63ms
AAAA
37ms
TXT
256ms
CAA
68ms
HTTPS
47ms
TLSA
113ms
SOA
0ms
MTA-STS
87ms
DNSSEC
104ms
SRV
77ms
Total
2777ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 23:09:20 2777ms 3 NS 1 A 1 MX 🔒 Secure View
2026-07-13 17:58:51 8699ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-26 13:01:21 871ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-22 23:54:40 2457ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-22 07:55:18 1171ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 22:16:33 621ms 3 NS 1 A 1 MX 🔒 Secure View
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