s-e-mail.dk
📜 Historical scan 2026-06-22 18:08:21  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   39ms
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 Records
🌍
No A records found
📧 MX Records5 records   107ms
PriorityTTLMail ServerIP addressesPTRASN
1 43200s aspmx.l.google.com 172.253.130.26
2a00:1450:4001:c21::1b		 yulppbn-in-f26.1e100.net
lcfrai-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
5 43200s alt1.aspmx.l.google.com 172.253.158.27
2404:6800:4003:c26::1a		 so-in-f27.1e100.net
so-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
5 43200s alt2.aspmx.l.google.com 108.177.125.27
2404:6800:4000:1025::1b		 tp-in-f27.1e100.net
lcbomp-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
10 43200s aspmx2.googlemail.com 172.253.158.27
2a00:1450:4013:c1e::1a		 so-in-f27.1e100.net
yugrqzs-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
10 43200s aspmx3.googlemail.com 172.253.158.26
2404:6800:4008:c01::1b		 so-in-f26.1e100.net
tp-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   281ms
TXT Record
google-site-verification=CzLj87aEEGUl6mq3Z-0GuGWns69rvf77rmL4QO46bfA
✉️ 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)
🔐 DNSSEC123ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA70ms
FieldValue
Serial2026061101
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
39ms
A
73ms
MX
107ms
AAAA
38ms
TXT
281ms
CAA
93ms
HTTPS
61ms
TLSA
58ms
SOA
70ms
MTA-STS
107ms
DNSSEC
123ms
SRV
125ms
Total
869ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-04 10:15:49 6518ms 2 NS 0 A 5 MX 🔒 Secure View
2026-08-26 14:52:42 754ms 2 NS 0 A 5 MX 🔒 Secure View
2026-08-11 14:26:45 3113ms 2 NS 0 A 5 MX 🔒 Secure View
2026-07-18 06:36:45 2900ms 2 NS 0 A 5 MX 🔒 Secure View
2026-07-11 23:41:28 948ms 2 NS 0 A 5 MX 🔒 Secure View
2026-06-22 18:08:21 869ms 2 NS 0 A 5 MX 🔒 Secure View
2026-06-17 19:51:11 708ms 2 NS 0 A 5 MX 🔒 Secure View
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