| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 77.221.238.173 | 86400s | — | AS42876 | Unit IT Services ApS | 77.221.224.0/19 | 🇩🇰 Denmark | Ballerup Municipality |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.56 |
| TXT Record |
|---|
| Kb07ywS6cB10MufHeoQG9nr4AphyiA5tOjZMt/Bg1LieIlsN63YI7vqX8Rcy+Cc80JnlTFSxAHhZ+TGBsmotKg== |
| MS=ms71892238 |
| MS=ms84365923 |
| v=spf1 include:spf.protection.outlook.com include:ser.emailrouter.com -all |
| Policy | Record (ngf.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:ser.emailrouter.com -all |
| Policy | Record (_dmarc.ngf.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; sp=reject; fo=1; pct=100; ruf=mailto:SITI-Cyberdefence-DMARC-Analysis@shell.com; rua=mailto:SITI-Cyberdefence-DMARC-Analysis@shell.com |
| Check | Result |
|---|---|
| Status | 🔒 Enforce |
| TXT record (_mta-sts) | ✓ Found |
| HTTPS policy | ✓ Valid |
| Mode | enforce |
| Policy ID | 20260702120000Z |
| max_age | 604800s |
| Policy MX | ngf-dk.v-v1.mx.microsoft |
| Status | Report address (rua) |
|---|---|
| ✓ Enabled | mailto:MTASTS-TLS-Reports@shell.com |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.ngf-dk.v-v1.mx.microsoft | DANE-TA · Full cert · SHA-256 | EA7A25255D111FC3CE4CB8FABE3ADF9C… |
| SMTP _25._tcp.ngf-dk.v-v1.mx.microsoft | DANE-EE · SPKI · SHA-256 | 803F7447CC75B208DBCA042346F5D8DF… |
| SMTP _25._tcp.ngf-dk.v-v1.mx.microsoft | DANE-TA · Full cert · SHA-256 | C1AD7778796D20BCA65C889A26550211… |
| SMTP _25._tcp.ngf-dk.v-v1.mx.microsoft | DANE-EE · SPKI · SHA-256 | 54883CC5F1849331E6BF5002C3129D20… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2411 |
| Primary NS (MNAME) | dns1.shell.com |
| Responsible (RNAME) | dns@shell.com |
| Refresh | 10800s |
| Retry | 1080s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Nom-Iq Ltd |
| Registered | 1995-07-11 |
| Expires | 2026-09-30 (28d) |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-09-01 01:10:03 | 4480ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-30 06:08:23 | 4269ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-28 05:37:29 | 2302ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-27 05:26:40 | 4097ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-26 22:14:55 | 1509ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-25 00:51:59 | 1858ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-24 00:12:14 | 7240ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-22 22:08:29 | 9324ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-21 21:53:46 | 8561ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-20 21:45:20 | 5877ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-19 21:29:40 | 3447ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-18 21:09:38 | 8523ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-16 03:57:15 | 3953ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-14 10:11:45 | 4320ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-12 22:12:20 | 2206ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-11 19:33:53 | 5980ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-10 11:14:46 | 9703ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-09 08:53:53 | 2521ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-06 23:47:05 | 4314ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-02 13:42:14 | 5154ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-31 16:44:06 | 19192ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-29 02:46:40 | 1382ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-27 15:26:02 | 17757ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-26 14:05:20 | 3437ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-25 13:18:13 | 3039ms | 3 NS 1 A 1 MX | 🔒 Secure | View |