oesterby-agentur.dk

📜 Historical scan 2026-06-20 00:57:12  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

oesterby-agentur.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 12 November 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 49.13.248.230 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by dk.mx1.mailanyone.net, dk.mx2.mx25.net and 2 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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records   43ms

🌍 A Records#

1 records   25ms

📧 MX Records#

4 records   33ms

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.8
🔶 Autoconfig49.13.248.230

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   148ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 100 1 5061 sipfed.online.lync.com

📝 TXT Records#

1 records   251ms
TXT Record
v=spf1 include:spf.mailanyone.net include:spf.protection.outlook.com -all

✉️ SPF#

PolicyRecord (oesterby-agentur.dk)
-all (hard fail) v=spf1 include:spf.mailanyone.net include:spf.protection.outlook.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#

latest probe, not this scan · checked 2026-10-20 23:45:34
www49.13.248.230 (AS24940) (address records, no CNAME)
www vs bare domainSame network
oesterby-agentur.dk: 49.13.248.230 (AS24940)
www.oesterby-agentur.dk: 49.13.248.230 (AS24940)
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: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

8 records   135ms
Service / OwnerTypeCert association
SMTP _25._tcp.dk.mx1.mailanyone.net DANE-EE · Full cert · SHA-256 443DFE296DAC92DD311766BAD0B04CC7…
SMTP _25._tcp.dk.mx1.mailanyone.net DANE-EE · Full cert · SHA-256 1AAAC405385DEB66C25E43D629569F6C…
SMTP _25._tcp.dk.mx2.mx25.net DANE-EE · Full cert · SHA-256 1AAAC405385DEB66C25E43D629569F6C…
SMTP _25._tcp.dk.mx2.mx25.net DANE-EE · Full cert · SHA-256 443DFE296DAC92DD311766BAD0B04CC7…
SMTP _25._tcp.dk.mx3.mailanyone.net DANE-EE · Full cert · SHA-256 1AAAC405385DEB66C25E43D629569F6C…
SMTP _25._tcp.dk.mx3.mailanyone.net DANE-EE · Full cert · SHA-256 443DFE296DAC92DD311766BAD0B04CC7…
SMTP _25._tcp.dk.mx4.mx25.net DANE-EE · Full cert · SHA-256 1AAAC405385DEB66C25E43D629569F6C…
SMTP _25._tcp.dk.mx4.mx25.net DANE-EE · Full cert · SHA-256 443DFE296DAC92DD311766BAD0B04CC7…

🔐 DNSSEC#

96ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

29ms
FieldValue
Serial2025090100
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-21 00:06:43
FieldValue
RegistrarSimply.com A/S
Registered2004-11-12
Expires2026-11-30 (36d)

🔗 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
oeag.dkSimply.com A/S
oeas.dkSimply.com A/S
osterby-agentur.dkSimply.com A/S
østerby-agentur.dkSimply.com A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
43ms
A
25ms
MX
33ms
AAAA
32ms
TXT
251ms
CAA
28ms
HTTPS
22ms
TLSA
135ms
SOA
29ms
MTA-STS
2083ms
DNSSEC
96ms
SRV
148ms
Total
2711ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-20 23:45:34 1824ms 4 NS 1 A 1 MX 🔒 Secure
2026-10-13 05:06:23 1765ms 4 NS 1 A 4 MX 🔒 Secure
2026-10-01 14:40:41 2617ms 4 NS 1 A 4 MX 🔒 Secure
2026-09-30 14:34:42 1383ms 4 NS 1 A 4 MX 🔒 Secure
2026-08-27 14:45:01 1208ms 4 NS 1 A 4 MX 🔒 Secure
2026-06-20 00:57:12 shown 2711ms 4 NS 1 A 4 MX 🔒 Secure
2026-06-19 15:19:06 2932ms 4 NS 1 A 4 MX 🔒 Secure
2026-06-17 14:00:21 5376ms 4 NS 1 A 4 MX 🔒 Secure
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