alcon15.dk
Last scanned: 2026-08-26 10:41:08  ·  767ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   55ms
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   46ms
IPTTLPTRASNISP / OrgCIDRCountryCity
217.116.232.207 900s 207.giga-ptr.232.116.217.in-addr.arpa
web7.gigahost.dk		 AS47292 Sentia Denmark A/S 217.116.224.0/20 🇩🇰 Denmark —
📧 MX Records3 records   57ms
PriorityTTLMail ServerIP addressesPTRASN
10 900s mx1.gigahost.dk 46.183.139.11 mx1.gigahost.dk AS47292 Sentia Denmark A/S
10 900s mx2.gigahost.dk 46.183.139.12 mx2.gigahost.dk AS47292 Sentia Denmark A/S
10 900s mx3.gigahost.dk 46.183.139.13 mx3.gigahost.dk AS47292 Sentia Denmark A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoveralcon15.dk → 217.116.232.207
🔶 Autoconfigalcon15.dk → 217.116.232.207
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.alcon15.dk alcon15.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC91ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082501
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
55ms
A
46ms
MX
57ms
AAAA
49ms
TXT
192ms
CAA
56ms
HTTPS
62ms
TLSA
56ms
SOA
0ms
MTA-STS
74ms
DNSSEC
91ms
SRV
70ms
Total
767ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 10:41:08 767ms 2 NS 1 A 3 MX 🔒 Secure View
2026-07-26 03:32:05 1737ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-26 19:39:17 717ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-24 04:42:26 896ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-24 01:45:30 1190ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 03:12:04 684ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-16 12:59:00 1518ms 2 NS 1 A 3 MX 🔒 Secure View
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