rainbow-it.dk
Last scanned: 2026-09-02 19:10:43  ·  490ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   37ms
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   42ms
IPTTLPTRASNISP / OrgCIDRCountryCity
5.186.54.30 43200s 5.186.54.30.static.fibianet.dk AS44869 FIBIA P/S 5.186.0.0/16 🇩🇰 Denmark Egå
📧 MX Records1 records   33ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mail.rainbow-it.dk 5.186.54.30 5.186.54.30.static.fibianet.dk AS44869 FIBIA P/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔶 Autoconfig5.186.54.30
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   157ms
TXT Record
v=spf1 ip4:5.186.54.30 -all
✉️ SPF
PolicyRecord (rainbow-it.dk)
-all (hard fail) v=spf1 ip4:5.186.54.30 -all
📨 DMARC
PolicyRecord (_dmarc.rainbow-it.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:postmaster@rainbow-it.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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC78ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081101
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
37ms
A
42ms
MX
33ms
AAAA
47ms
TXT
157ms
CAA
52ms
HTTPS
38ms
TLSA
62ms
SOA
0ms
MTA-STS
59ms
DNSSEC
78ms
SRV
60ms
Total
490ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-02 19:10:43 490ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-12 02:39:40 1284ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-10 05:08:18 4770ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-27 07:06:47 4631ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-18 03:32:01 849ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-15 02:13:07 11025ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-28 00:33:46 1186ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-18 06:16:29 586ms 2 NS 1 A 1 MX 🔒 Secure View
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