| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 83.91.91.16 | 3600s | 83-91-91-16-static.dk.customer.tdc.net | AS3292 | TDC Holding A/S | 83.90.0.0/15 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.24 |
| TXT Record |
|---|
| MS=ms85502643 |
| v=spf1 ip4:87.63.128.162 include:spf.protection.outlook.com include:mail.techosting.dk include:iredmail01.jf-data.com ~all |
| Policy | Record (hammersoe.dk) |
|---|---|
| ~all (soft fail) | v=spf1 ip4:87.63.128.162 include:spf.protection.outlook.com include:mail.techosting.dk include:iredmail01.jf-data.com ~all |
| Policy | Record (_dmarc.hammersoe.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; sp=reject; rua=mailto:dmarcreports@scanmail.nu; |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.hammersoe.dk | 38ccac19-0bab-4eca-ad12-94b1e28f08bc.acme.formula.nu |
| TXT | 38ccac19-0bab-4eca-ad12-94b1e28f08bc.acme.formula.nu | P6igvevgVfRrEKTjVEGMRv6uB5IXzpVaO1PGUsr3dVU |
| TXT | 38ccac19-0bab-4eca-ad12-94b1e28f08bc.acme.formula.nu | wuY7e6uns7lJ9d2ISR8SDTI-wgFHLazYOwcCUkIIxZ8 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026031201 |
| Primary NS (MNAME) | ns1.curanet.dk |
| Responsible (RNAME) | hostmaster@curanet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-28 01:46:06 | 1143ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-02 15:24:22 | 4871ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-27 02:04:53 | 5698ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-22 06:07:52 | 4870ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 10:39:18 | 2748ms | 2 NS 1 A 1 MX | 🔒 Secure | View |