systemmail.dk

Records from scan: 2026-10-09 14:27:57  ·  1184ms total  ·  last checked 2026-10-19 17:35 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

systemmail.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 18 June 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 178.62.252.235 is hosted by DigitalOcean, LLC (AS14061) in The Netherlands. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   40ms

🌍 A Records#

1 records   41ms

📧 MX Records#

7 records   45ms

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover178.62.252.235
🔶 Autoconfig178.62.252.235

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   160ms
TXT Record
v=spf1 a mx include:spf.mtasv.net include:_spf.google.com ~all

✉️ SPF#

PolicyRecord (systemmail.dk)
~all (soft fail) v=spf1 a mx include:spf.mtasv.net include:_spf.google.com ~all

📨 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

🧩 Web & zone#

checked 2026-10-09 14:27:57
www CNAMEsystemmail.dk (all on systemmail.dk)
www vs bare domainSame network
systemmail.dk: 178.62.252.235 (AS14061)
www.systemmail.dk: 178.62.252.235 (AS14061)
WildcardYes: any name under the zone resolves
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

106ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

47ms
FieldValue
Serial2026092101
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-17 15:38:45
FieldValue
RegistrarONE.COM A/S
Registered2014-06-18
Expires2031-06-30 (1714d)

🔗 Same registrant#

4 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

DomainRegistrar
digitalbureaukøbenhavn.dkPunktum dk A/S (direct)
klassenskriver.dkONE.COM A/S
petshape.dkPunktum dk A/S (direct)
piavalentin.dkONE.COM A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
40ms
A
41ms
MX
45ms
AAAA
29ms
TXT
160ms
CAA
32ms
HTTPS
33ms
TLSA
247ms
SOA
47ms
MTA-STS
50ms
DNSSEC
106ms
SRV
68ms
Total
1184ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-09 14:27:57 shown 1184ms 2 NS 1 A 7 MX 🔒 Secure
2026-09-27 03:05:54 927ms 2 NS 1 A 7 MX 🔒 Secure
2026-09-22 06:40:27 1400ms 2 NS 1 A 7 MX 🔒 Secure
2026-08-27 01:55:45 1417ms 2 NS 1 A 7 MX 🔒 Secure
2026-06-27 23:02:57 867ms 2 NS 1 A 7 MX 🔒 Secure
2026-06-22 23:14:07 1127ms 2 NS 1 A 7 MX 🔒 Secure
2026-06-22 22:10:19 1059ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-20 10:32:06 12755ms 2 NS 1 A 7 MX 🔒 Secure
2026-06-17 17:01:59 5040ms 2 NS 1 A 7 MX 🔒 Secure
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