esso.dk is a .dk domain served by 6 nameservers (a1-116.akam.net, a10-67.akam.net, a14-65.akam.net and 3 more). It was registered on 2 September 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is not DNSSEC-signed, 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 158.28.238.12 | 3600s | esso-optiplus.nl esso.com.pt essooptiplus.nl ontherun.nl |
— | — | — | 🇺🇸 United States | — |
| 158.35.238.12 | 3600s | esso-optiplus.nl essoexpress.nl essooptiplus.nl ontherun.nl |
— | — | — | 🇺🇸 United States | — |
| Policy | Record (_dmarc.esso.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com,mailto:dmarcreports@exxonmobil.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com,mailto:dmarcreports@exxonmobil.com |
| www CNAME | gss.esso.com (all on esso.com) ⚠ Dangling: the CNAME target does not exist. If that name can be claimed (an unregistered domain, or a free name on a hosting platform), whoever claims it controls www.esso.dk |
| www vs bare domain | www does not resolve (all like this) |
| Wildcard | No |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 20111782 |
| Primary NS (MNAME) | a1-5.akam.net |
| Responsible (RNAME) | gsc-emit-ns-core-route53@exxonmobil.com |
| Refresh | 3600s |
| Retry | 1800s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | MarkMonitor Inc. |
| Registered | 2004-09-02 |
| Expires | 2027-09-30 (346d) |
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).
| Domain | Registrar |
|---|---|
| boycottexxonmobil.dk | MarkMonitor Inc. |
| mobil1.dk | MarkMonitor Inc. |
| mobildelvac1.dk | MarkMonitor Inc. |
| mobiljet387.dk | MarkMonitor Inc. |
| weboycottesso.dk | MarkMonitor Inc. |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-27 02:56:48 | 1083ms | 6 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-03 01:14:16 | 1391ms | 6 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-25 11:31:22 shown | 11830ms | 6 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-23 09:07:21 | 3941ms | 6 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-22 20:45:35 | 2911ms | 6 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-22 04:12:19 | 1163ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 08:25:20 | 382ms | 6 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-17 08:24:25 | 557ms | 6 NS 2 A 0 MX | 🔓 Insecure |