sysflow.dk

Records from scan: 2026-10-26 13:01:26  ·  408ms total
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sysflow.dk is a .dk domain served by 3 nameservers (ns1.dns.services, ns2.dns.services, ns3.dns.services). It was registered on 8 October 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mail.sysflow.dk. The zone is DNSSEC-signed and validates, publishes a 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#

3 records   34ms
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
ns2.dns.services		 AS47527 DLX A/S
AS47527 DLX A/S
ns3.dns.services 185.55.197.53 ns3.dns.services AS60153 Inpadi ApS

🌍 A Records#

🌍
No A records found

📧 MX Records#

1 records   26ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s mail.sysflow.dk 49.13.63.116 mail.sysflow.dk AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   50ms
ServicePriorityWeightPortTarget
_imaps._tcp 0 10 993 mail.sysflow.dk

📝 TXT Records#

1 records   116ms
TXT Record
v=spf1 a:mailsenders.sysflow.dk mx include:relay.mailbaby.net -all

✉️ SPF#

PolicyRecord (sysflow.dk)
-all (hard fail) v=spf1 a:mailsenders.sysflow.dk mx include:relay.mailbaby.net -all

📨 DMARC#

PolicyRecord (_dmarc.sysflow.dk)
p=none (monitor only) v=DMARC1; p=none;

📬 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 2026-10-26 13:01:26
wwwNXDOMAIN
www vs bare domainNeither resolves
sysflow.dk: no address
www.sysflow.dk: no address
WildcardNo
Denial of existenceNSEC zone can be walked (all names enumerable)
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found
SelectorCNAMEKey
mail — RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: -all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.sysflow.dk yR3hM7par6cQcS9T_ThVAqTd_TM7HVHguurzdDfbGJ4

🔗 TLSA / DANE#

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

🔐 DNSSEC#

57ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset

🏷️ SOA#

33ms
FieldValue
Serial2026102401
Primary NS (MNAME)ns1.dns.services
Responsible (RNAME)post@dns.services
Refresh10800s
Retry3600s
Expire1814400s
Minimum (neg-cache TTL)7200s

📋 Registration#

WHOIS fetched 2026-10-26 13:28:48
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2019-10-08
Expires2027-10-31 (369d)

🔗 Same registrant#

2 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
anmeldere.dkPunktum dk A/S (direct)
nlink.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
34ms
A
33ms
MX
26ms
AAAA
33ms
TXT
116ms
CAA
42ms
HTTPS
27ms
TLSA
39ms
SOA
33ms
MTA-STS
38ms
DNSSEC
57ms
SRV
50ms
Total
408ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-26 13:01:26 shown 408ms 3 NS 0 A 1 MX 🔒 Secure
2026-08-24 17:42:52 2246ms 3 NS 0 A 1 MX 🔒 Secure
2026-06-27 13:06:00 2520ms 3 NS 0 A 1 MX 🔒 Secure
2026-06-17 11:43:17 1436ms 3 NS 0 A 1 MX 🔒 Secure
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