alarmline.dk
Last scanned: 2026-08-26 23:04:27  ·  564ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   41ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S
🌍 A Records1 records   35ms
IPTTLPTRASNISP / OrgCIDRCountryCity
5.186.54.160 43200s 5.186.54.160.static.fibianet.dk AS44869 FIBIA P/S 5.186.0.0/16 🇩🇰 Denmark Egå
📧 MX Records2 records   43ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mail.alarmline.dk 5.186.54.160 5.186.54.160.static.fibianet.dk AS44869 FIBIA P/S
100 43200s mailgate.arosnet.dk 5.186.54.160 5.186.54.160.static.fibianet.dk AS44869 FIBIA P/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   167ms
TXT Record
v=spf1 mx include:arosnet.dk -all
✉️ SPF
PolicyRecord (alarmline.dk)
-all (hard fail) v=spf1 mx include:arosnet.dk -all
📨 DMARC
✗ No DMARC record — mail spoofing not restricted
📬 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)
🔐 DNSSEC86ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081201
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
41ms
A
35ms
MX
43ms
AAAA
48ms
TXT
167ms
CAA
53ms
HTTPS
45ms
TLSA
94ms
SOA
0ms
MTA-STS
60ms
DNSSEC
86ms
SRV
62ms
Total
564ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 23:04:27 564ms 2 NS 1 A 2 MX 🔒 Secure View
2026-08-24 09:21:07 6780ms 2 NS 1 A 2 MX 🔒 Secure View
2026-08-13 05:36:23 2258ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-19 07:58:40 8727ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-13 05:13:54 16695ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-24 23:39:02 1355ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-24 02:29:13 948ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-16 12:46:20 588ms 2 NS 1 A 2 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone