superviseit.dk
Last scanned: 2026-07-01 23:26:38  ·  951ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   59ms
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   48ms
IPTTLPTRASNISP / OrgCIDRCountryCity
87.57.135.168 43200s 87-57-135-168-cable.dk.customer.tdc.net AS3292 TDC Holding A/S 87.57.0.0/16 🇩🇰 Denmark Risskov
📧 MX Records1 records   44ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mailgateway.supervise-it.dk 185.185.40.60 mailgateway.supervise-it.dk AS7489 HostUS
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   173ms
TXT Record
v=spf1 mx a ip4:185.185.42.49/32 ip6:2a0b:7080:10::1:68f3 a:mailgateway.supervise-it.dk -all
✉️ SPF
PolicyRecord (superviseit.dk)
-all (hard fail) v=spf1 mx a ip4:185.185.42.49/32 ip6:2a0b:7080:10::1:68f3 a:mailgateway.supervise-it.dk -all
📨 DMARC
PolicyRecord (_dmarc.superviseit.dk)
p=none (monitor only) v=DMARC1; p=none; sp=none; rf=afrf; pct=100; ri=86400
📬 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)
🔐 DNSSEC69ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA42ms
FieldValue
Serial2026030601
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
59ms
A
48ms
MX
44ms
AAAA
59ms
TXT
173ms
CAA
43ms
HTTPS
65ms
TLSA
125ms
SOA
42ms
MTA-STS
46ms
DNSSEC
69ms
SRV
51ms
Total
951ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-01 23:26:38 951ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-28 13:04:58 2093ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-26 09:26:37 4508ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 21:20:45 931ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-18 01:02:16 657ms 2 NS 1 A 1 MX 🔒 Secure View
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