alfa-gate.dk
Last scanned: 2026-08-29 23:20:59  ·  1505ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   30ms
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   31ms
IPTTLPTRASNISP / OrgCIDRCountryCity
178.23.177.80 3600s mcb-c03.lynero.net AS47527 DLX A/S 178.23.176.0/21 🇩🇰 Denmark —
📧 MX Records3 records   31ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx10.mcb.dk 178.23.177.69
2a00:1cf0:0:9::69		 mail.mcb.dk
mail.mcb.dk		 AS47527 DLX A/S
AS47527 DLX A/S
20 3600s mx20.mcb.dk 195.182.36.36
2a00:1cf0:0:4::4		 mx20.lynero.net
mx20.lynero.net		 AS47527 DLX A/S
AS47527 DLX A/S
30 3600s mx30.mcb.dk 185.208.212.120
2a00:1b19:2:1::120		 mx30.lynero.net
mx30.lynero.net		 AS47527 DLX A/S
AS47527 DLX A/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   133ms
TXT Record
v=spf1 include:spf.mcb.dk -all
✉️ SPF
PolicyRecord (alfa-gate.dk)
-all (hard fail) v=spf1 include:spf.mcb.dk -all
📨 DMARC
PolicyRecord (_dmarc.alfa-gate.dk)
p=reject v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email;
📬 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🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082901
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 RegistrationWHOIS fetched 2026-08-29 23:21:29
FieldValue
RegistrarONE.COM A/S
Registered2014-05-28
Expires2027-05-31 (271d)
📋 WHOIS
⏱️ Lookup Timing
NS
30ms
A
31ms
MX
31ms
AAAA
30ms
TXT
133ms
CAA
25ms
HTTPS
28ms
TLSA
104ms
SOA
0ms
MTA-STS
42ms
DNSSEC
92ms
SRV
47ms
Total
1505ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-29 23:20:59 1505ms 2 NS 1 A 3 MX 🔒 Secure View
2026-08-26 17:11:05 692ms 2 NS 1 A 3 MX 🔒 Secure View
2026-08-03 22:43:52 4819ms 2 NS 1 A 3 MX 🔒 Secure View
2026-07-31 03:26:04 1150ms 2 NS 1 A 3 MX 🔒 Secure View
2026-07-21 05:06:17 5024ms 2 NS 1 A 3 MX 🔒 Secure View
2026-07-14 07:06:24 4964ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-29 12:12:21 1078ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-25 21:29:50 1063ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-25 19:03:11 2409ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-16 12:53:59 1502ms 2 NS 1 A 3 MX 🔒 Secure View
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