flexmail.dk
📜 Historical scan 2026-07-03 18:37:25  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   51ms
NameserverIP addressesPTRASN / ISP
ns1.dns.services 195.242.131.6
2001:67c:564:ffff::11		 ns1.dns.services
ns1.dns.services		 AS62121 Christian Ebsen ApS
AS62121 Christian Ebsen ApS
ns2.dns.services 2a00:1b18:2:3:3::2
62.69.152.37		 ns2.dns.services
37.34-46.152.69.62.in-addr.arpa		 AS47527 DLX A/S
AS47527 DLX A/S
ns3.dns.services 185.55.197.53 ns3.dns.services AS60153 Inpadi ApS
🌍 A Records1 records   34ms
IPTTLPTRASNISP / OrgCIDRCountryCity
57.129.53.233 600s flex30.flexnet.dk AS16276 OVH SAS 57.128.0.0/15 🇩🇪 Germany Frankfurt am Main
📧 MX Records1 records   43ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s mail.flexmail.dk 57.129.53.233 flex30.flexnet.dk AS16276 OVH SAS
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverflexmail.dk → 57.129.53.233
🔶 Autoconfigflexmail.dk → 57.129.53.233
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   126ms
TXT Record
google-site-verification=YsemhRgM4KunXOxWEo0k7KzY16_YAvEb6GclIFvoXlk
v=spf1 a mx include:mailgun.org ~all
✉️ SPF
PolicyRecord (flexmail.dk)
~all (soft fail) v=spf1 a mx include:mailgun.org ~all
📨 DMARC
PolicyRecord (_dmarc.flexmail.dk)
p=none (monitor only) v=DMARC1; p=none
📬 MTA-STS159ms
CheckResult
Status🧪 Testing
TXT record (_mta-sts)✓ Found
HTTPS policy✓ Valid
Modetesting
Policy ID202512021600
max_age604800s
Policy MXmail.flexmail.dk
📈 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.flexmail.dk flexmail.dk
🔗 TLSA / DANE1 records   37ms
Service / OwnerTypeCert association
SMTP _25._tcp.mail.flexmail.dk DANE-EE · SPKI · SHA-256 5659BBC8C3F5DB85C0D76E135EB0A094…
🔐 DNSSEC104ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2022101554
Primary NS (MNAME)ns1.dns.services
Responsible (RNAME)post@dns.services
Refresh10800s
Retry3600s
Expire1814400s
Minimum (neg-cache TTL)7200s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
51ms
A
34ms
MX
43ms
AAAA
42ms
TXT
126ms
CAA
29ms
HTTPS
48ms
TLSA
37ms
SOA
0ms
MTA-STS
159ms
DNSSEC
104ms
SRV
60ms
Total
665ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-29 00:08:32 959ms 3 NS 1 A 1 MX 🔒 Secure View
2026-07-13 15:25:53 796ms 3 NS 1 A 1 MX 🔒 Secure View
2026-07-12 01:17:02 1089ms 3 NS 1 A 1 MX 🔒 Secure View
2026-07-07 11:47:20 3464ms 3 NS 1 A 1 MX 🔒 Secure View
2026-07-03 18:37:25 665ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-27 08:04:39 687ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-20 03:55:05 957ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-17 10:08:32 717ms 3 NS 1 A 1 MX 🔒 Secure View
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