simcom.dk
📜 Historical scan 2026-06-17 14:21:31  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   117ms
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   98ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.213.153 — webcluster1.webpod14-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   110ms
PriorityTTLMail ServerIP addressesPTRASN
1 — aspmx.l.google.com 2a00:1450:4010:c01::1b
2a00:1450:4010:c01::1b
74.125.205.26		 lh-in-x1b.1e100.net
lh-in-f27.1e100.net
le-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
🔷 AAAA Records (IPv6)1 records   106ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:10c:ce:cd7:f26f:cee2 — — AS51468 One.com A/S 2a02:2350:0:0:0:0:0:0/32 🇩🇰 Denmark Copenhagen
🔐 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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC258ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA114ms
FieldValue
Serial2026052905
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
117ms
A
98ms
MX
110ms
AAAA
106ms
TXT
207ms
CAA
108ms
HTTPS
113ms
TLSA
144ms
SOA
114ms
MTA-STS
49ms
DNSSEC
258ms
SRV
0ms
Total
1438ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-03 10:26:27 8581ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 15:09:55 571ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 14:21:31 1438ms 2 NS 1 A 1 MX 🔒 Secure View
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