oesm.dk

📜 Historical scan 2026-07-03 10:18:01  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

oesm.dk is a .dk domain served by 3 nameservers (ns1.netsite.dk, ns2.netsite.eu, ns3.netsite.se). It was registered on 6 September 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.224.18.18 is hosted by Netsite A/S (AS205206) in Denmark. Mail is handled by oesm-dk.mail.protection.outlook.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#

3 records   39ms
NameserverIP addressesPTRASN / ISP
ns1.netsite.dk 185.224.16.200
2a0c:cc00:0:1648::53		 ns1.netsite.dk
ns1.netsite.dk		 AS205206 Netsite A/S
AS205206 Netsite A/S
ns2.netsite.eu 194.58.196.59
2a01:3f1:859::53		 ns2.netsite.eu
ns2.netsite.eu		 AS8674 Netnod AB
AS8674 Netnod AB
ns3.netsite.se 185.42.137.115
2a01:3f0:400::59		 ns3.netsite.se
ns3.netsite.se		 AS8674 Netnod AB
AS8674 Netnod AB

🌍 A Records#

1 records   46ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.224.18.18 86400s webproxy.netsite.dk AS205206 Netsite A/S 185.224.16.0/22 🇩🇰 Denmark —

📧 MX Records#

1 records   42ms
PriorityTTLMail ServerIP addressesPTRASN
10 28800s oesm-dk.mail.protection.outlook.com 2a01:111:f403:ca04::7
2a01:111:f403:ca09::20
2a01:111:f403:ca09::4
2a01:111:f403:ca09::8
52.101.68.18
52.101.73.153
52.101.73.22
52.101.73.8		 mail-db4pr02cu00307.inbound.protection.outlook.com
mail-as8pr05cu00400.inbound.protection.outlook.com
mail-am0pr04cu00504.inbound.protection.outlook.com
mail-as2pr05cu00100.inbound.protection.outlook.com
mail-db4pr02cu00302.inbound.protection.outlook.com
mail-as8pr05cu00401.inbound.protection.outlook.com
mail-am7pr05cu00106.inbound.protection.outlook.com
mail-am0pr04cu00500.inbound.protection.outlook.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.56

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   65ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 100 1 5061 sipfed.online.lync.com

📝 TXT Records#

4 records   134ms
TXT Record
apple-domain-verification=q2woLPc6CVDMEIFE
MS=ms22776284
sendinblue-code:490ded97868bc5cc4c19e55a4d045f0e
v=spf1 include:spf.netsite.dk include:spf.protection.outlook.com include:send.heyloyalty.com -all

✉️ SPF#

PolicyRecord (oesm.dk)
-all (hard fail) v=spf1 include:spf.netsite.dk include:spf.protection.outlook.com include:send.heyloyalty.com -all

📨 DMARC#

PolicyRecord (_dmarc.oesm.dk)
p=reject v=DMARC1; p=reject

📬 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 2026-10-15 18:54:03
www185.224.18.18 (AS205206) (address records, no CNAME)
www vs bare domainSame network
oesm.dk: 185.224.18.18 (AS205206)
www.oesm.dk: 185.224.18.18 (AS205206)
WildcardNo
Denial of existenceNSEC zone can be walked (all names enumerable)
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

3 found
SelectorCNAMEKey
mail — RSA · ~1024 bit below 2048 bit
selector1 selector1-oesm-dk._domainkey.oesmdk.onmicrosoft.com RSA · ~1024 bit below 2048 bit
selector2 selector2-oesm-dk._domainkey.oesmdk.onmicrosoft.com RSA · ~1024 bit below 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: 3/10 · policy: -all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.oesm.dk DGm6NudOFXwpjhxnm8nkKyuQXRC7TYMixuErVFfeYeQ

🔗 TLSA / DANE#

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

🔐 DNSSEC#

113ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2026070201
Primary NS (MNAME)ns1.netsite.dk
Responsible (RNAME)hostmaster@netsite.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-08 02:32:02
FieldValue
RegistrarNetsite A/S
Registered2002-09-06
Expires2027-09-30 (347d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
39ms
A
46ms
MX
42ms
AAAA
36ms
TXT
134ms
CAA
32ms
HTTPS
39ms
TLSA
500ms
SOA
0ms
MTA-STS
47ms
DNSSEC
113ms
SRV
65ms
Total
1209ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-15 18:54:02 1149ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-08 02:25:50 1427ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-01 17:12:18 917ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-29 16:55:54 701ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-28 22:14:02 1250ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-24 21:02:21 920ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-23 20:37:13 2641ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-20 06:05:27 1345ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-13 04:48:24 2167ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-10 21:40:22 855ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-03 20:04:45 1063ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-27 20:46:52 881ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-20 10:05:56 2005ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-13 16:54:42 3757ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-06 19:12:44 2424ms 3 NS 1 A 1 MX 🔒 Secure
2026-07-31 04:16:57 1273ms 3 NS 1 A 1 MX 🔒 Secure
2026-07-23 03:42:28 1288ms 3 NS 1 A 1 MX 🔒 Secure
2026-07-16 13:50:18 9250ms 3 NS 1 A 1 MX 🔒 Secure
2026-07-10 03:34:51 1302ms 3 NS 1 A 1 MX 🔒 Secure
2026-07-03 10:18:01 shown 1209ms 3 NS 1 A 1 MX 🔒 Secure
2026-06-27 05:52:49 1360ms 3 NS 1 A 1 MX 🔒 Secure
2026-06-24 13:35:34 2337ms 3 NS 1 A 1 MX 🔒 Secure
2026-06-24 02:54:37 1164ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-20 21:08:20 1393ms 3 NS 1 A 1 MX 🔒 Secure
2026-06-18 12:09:43 999ms 3 NS 1 A 1 MX 🔒 Secure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone