railholidays.dk
Last scanned: 2026-08-26 21:27:24  ·  748ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   46ms
NameserverIP addressesPTRASN / ISP
ns1.netnames.net 156.154.130.100
2610:a1:1022::100		 ns0.netnames.net
ns1.arcemus.com		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
ns2.netnames.net 156.154.131.100
2610:a1:1023::100		 ns2.arcemus.com
ns2.arcemus.com		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
ns5.netnames.net 156.154.130.100
2610:a1:1022::100		 pdns1.cscdns.net
indom130.indomco.org		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
ns6.netnames.net 156.154.131.100
2610:a1:1023::100		 ns2.arcemus.com
ns2.ascio.net		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
🌍 A Records1 records   62ms
IPTTLPTRASNISP / OrgCIDRCountryCity
94.236.88.204 86400s — AS15395 Rackspace Ltd. 94.236.0.0/17 🇬🇧 United Kingdom —
📧 MX Records2 records   43ms
PriorityTTLMail ServerIP addressesPTRASN
10 86400s relay1.netnames.net 185.26.230.83 relay1.netnames.net AS34922 CSC Administrative Services Limited
20 86400s relay2.netnames.net 185.26.230.89 relay2.netnames.net AS34922 CSC Administrative Services Limited
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   280ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (railholidays.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.railholidays.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)
🔐 DNSSEC92ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2018073103
Primary NS (MNAME)ns1.netnames.net
Responsible (RNAME)hostmaster@cscdns.net
Refresh10800s
Retry1800s
Expire3600000s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
46ms
A
62ms
MX
43ms
AAAA
45ms
TXT
280ms
CAA
56ms
HTTPS
52ms
TLSA
107ms
SOA
0ms
MTA-STS
73ms
DNSSEC
92ms
SRV
83ms
Total
748ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 21:27:24 748ms 4 NS 1 A 2 MX 🔓 Insecure View
2026-06-26 00:29:33 8428ms 4 NS 1 A 2 MX 🔓 Insecure View
2026-06-23 10:21:03 1045ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 22:20:44 1657ms 4 NS 1 A 2 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone