oestertoft.dk

📜 Historical scan 2026-06-27 19:17:02  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

oestertoft.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 23 March 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 164.90.167.116 is hosted by DigitalOcean, LLC (AS14061) in Germany. Mail is handled by mx.simply.com. 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   34ms
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   32ms
IPTTLPTRASNISP / OrgCIDRCountryCity
164.90.167.116 3600s — AS14061 DigitalOcean, LLC 164.90.128.0/18 🇩🇪 Germany Frankfurt am Main

📧 MX Records#

1 records   34ms
PriorityTTLMail ServerIP addressesPTRASN
10 2092s mx.simply.com 94.231.106.20 mx.simply.com AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover93.191.156.93
🔶 Autoconfigmaildiscover.simply.com → 94.231.108.222

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   40ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 10 443 maildiscover.simply.com

📝 TXT Records#

2 records   141ms
TXT Record
google-site-verification=V6nr2CmfRLWRSNAm76UlzPyPJ-oCaGh47rvf-hpEWqw
v=spf1 include:_spf.google.com include:spf.simply.com include:amazonses.com ~all

✉️ SPF#

PolicyRecord (oestertoft.dk)
~all (soft fail) v=spf1 include:_spf.google.com include:spf.simply.com include:amazonses.com ~all

📨 DMARC#

PolicyRecord (_dmarc.oestertoft.dk)
p=quarantine v=DMARC1; p=quarantine; rua=mailto:dmarc@japseyz.uriports.com; ruf=mailto:dmarc@japseyz.uriports.com; fo=1:d:s; adkim=r; aspf=r

📬 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 2026-10-24 17:51:15
www104.21.45.123 172.67.213.228 2606:4700:3031::6815:2d7b 2606:4700:3035::ac43:d5e4 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

2 records   119ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 97A3BA009F39C761BFFB6574340E8138…
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 A9D603AF4D7ED6B9246B4B68500CD6F2…

🔐 DNSSEC#

54ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

26ms
FieldValue
Serial2025042300
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-22 06:32:20
FieldValue
RegistrarSimply.com A/S
Registered1999-03-23
Expires2027-03-31 (156d)

🔗 Same registrant#

1 domain

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
østertoft.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
34ms
A
32ms
MX
34ms
AAAA
35ms
TXT
141ms
CAA
27ms
HTTPS
44ms
TLSA
119ms
SOA
26ms
MTA-STS
38ms
DNSSEC
54ms
SRV
40ms
Total
745ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-24 17:51:15 1225ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-23 15:25:55 531ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-23 11:03:34 3095ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-22 06:04:43 564ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-01 05:37:39 739ms 4 NS 1 A 1 MX 🔒 Secure
2026-08-28 05:29:22 814ms 4 NS 1 A 1 MX 🔒 Secure
2026-06-27 19:17:02 shown 745ms 4 NS 1 A 1 MX 🔒 Secure
2026-06-23 15:33:48 3143ms 4 NS 1 A 1 MX 🔒 Secure
2026-06-23 07:15:09 1174ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-20 10:43:10 679ms 4 NS 1 A 1 MX 🔒 Secure
2026-06-20 02:38:27 485ms 4 NS 1 A 1 MX 🔒 Secure
2026-06-17 12:15:17 5274ms 4 NS 1 A 1 MX 🔒 Secure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone