umo.dk

📜 Historical scan 2026-06-17 13:34:44  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

umo.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 18 February 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 49.12.124.182 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by mx.simply.com. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records   42ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com 2a02:2339:1:15c::4562:4562
91.197.248.78		 ns1.simply.com
ns1.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.simply.com 185.25.141.15
2a02:2339:4006:101::4562:4562		 ns2.simply.com
ns2.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns3.simply.com 91.197.248.79 ns3.simply.com AS48854 team.blue Denmark A/S
ns4.simply.com 91.197.248.80 ns4.simply.com AS48854 team.blue Denmark A/S

🌍 A Records#

1 records   35ms
IPTTLPTRASNISP / OrgCIDRCountryCity
49.12.124.182 — server2.designrus.dk AS24940 Hetzner Online GmbH 49.12.0.0/15 🇩🇪 Germany Falkenstein

📧 MX Records#

1 records   43ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mx.simply.com 94.231.106.20 mx.simply.com AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records   151ms
TXT Record
MS=ms96271099
v=spf1 mx a include:spf.simply.com include:_spf.designrus.d ?all

✉️ SPF#

PolicyRecord (umo.dk)
?all (neutral) v=spf1 mx a include:spf.simply.com include:_spf.designrus.d ?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#

latest probe, not this scan · checked 2026-10-09 16:54:42
www93.191.156.128 (AS48854) (address records, no CNAME)
www vs bare domainDifferent networks (all like this)
WildcardYes: any name under the zone resolves
Denial of existenceNSEC zone can be walked (all names enumerable)
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: ?all

  • error include:_spf.designrus.d has no SPF record: receivers that reach it return permerror (RFC 7208 §5.2)
  • warn "?all" is neutral: it gives receivers no guidance, much like having no SPF

🔗 TLSA / DANE#

2 records   116ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 A9D603AF4D7ED6B9246B4B68500CD6F2…
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 97A3BA009F39C761BFFB6574340E8138…

🔐 DNSSEC#

100ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

31ms
FieldValue
Serial2025042300
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-01 12:15:15
FieldValue
RegistrarSimply.com A/S
Registered1999-02-18
Expires2027-03-31 (164d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
42ms
A
35ms
MX
43ms
AAAA
42ms
TXT
151ms
CAA
101ms
HTTPS
38ms
TLSA
116ms
SOA
31ms
MTA-STS
33ms
DNSSEC
100ms
SRV
0ms
Total
679ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-01 11:45:17 1146ms 4 NS 1 A 1 MX 🔒 Secure
2026-09-30 11:43:12 439ms 4 NS 1 A 1 MX 🔒 Secure
2026-07-03 01:21:30 761ms 4 NS 1 A 1 MX 🔒 Secure
2026-06-17 13:34:44 shown 679ms 4 NS 1 A 1 MX 🔒 Secure
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