onos.dk

📜 Historical scan 2026-06-26 14:04:58  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

onos.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 2 October 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is DNSSEC-signed and validates, publishes a 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   27ms
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#

🌍
No A records found

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   126ms
TXT Record
v=spf1 -all

✉️ SPF#

PolicyRecord (onos.dk)
-all (hard fail) v=spf1 -all

📨 DMARC#

PolicyRecord (_dmarc.onos.dk)
p=reject v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s; pct=100

📬 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 2026-10-10 21:30:54
wwwNXDOMAIN
www vs bare domainNeither resolves
onos.dk: no address
www.onos.dk: no address
WildcardNo
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: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

53ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset

🏷️ SOA#

27ms
FieldValue
Serial2025081801
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-18 21:30:53
FieldValue
RegistrarSimply.com A/S
Registered2017-10-02
Expires2027-04-30 (193d)

🔗 Same registrant#

15 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
000n0.dkSimply.com A/S
autovice.dkSimply.com A/S
cancerslayer.dkSimply.com A/S
fartalarm.dkSimply.com A/S
fartbøder.dkSimply.com A/S
joulemedical.dkSimply.com A/S
ooohno.dkSimply.com A/S
ooonodataplatform.dkSimply.com A/S
ooonodev.dkSimply.com A/S
ooonoservice.dkSimply.com A/S
ooonovssaphe.dkSimply.com A/S
parkpark.dkSimply.com A/S
preventure.dkSimply.com A/S
trafikbøder.dkSimply.com A/S
wusaa.dkSimply.com A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
27ms
A
29ms
MX
27ms
AAAA
28ms
TXT
126ms
CAA
28ms
HTTPS
28ms
TLSA
25ms
SOA
27ms
MTA-STS
34ms
DNSSEC
53ms
SRV
30ms
Total
504ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-01 15:29:06 1190ms 4 NS 0 A 0 MX 🔒 Secure
2026-09-30 15:11:08 289ms 4 NS 0 A 0 MX 🔒 Secure
2026-09-24 01:36:16 397ms 4 NS 0 A 0 MX 🔒 Secure
2026-08-27 05:01:56 385ms 4 NS 0 A 0 MX 🔒 Secure
2026-06-26 14:04:58 shown 504ms 4 NS 0 A 0 MX 🔒 Secure
2026-06-25 02:30:49 397ms 4 NS 0 A 0 MX 🔒 Secure
2026-06-22 09:36:26 910ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-17 19:11:41 490ms 4 NS 0 A 0 MX 🔒 Secure
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