| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 5.22.145.121 | 600s | relay.mail-forwarder.io | AS16509 | Amazon.com, Inc. | 5.22.145.0/24 | 🇩🇪 Germany | — |
| 5.22.145.16 | 600s | relay.mail-forwarder.io | AS16509 | Amazon.com, Inc. | 5.22.145.0/24 | 🇩🇪 Germany | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.8 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a00:18e0:5:2:7577:4e4d:413b:f507 | 600s | relay.mail-forwarder.io | AS16509 | Amazon.com, Inc. | 2a00:18e0:5:0:0:0:0:0/48 | 🇩🇪 Germany | — |
| 2a00:18e0:5:3:dfe2:c743:85aa:61bc | 600s | relay.mail-forwarder.io | AS16509 | Amazon.com, Inc. | 2a00:18e0:5:0:0:0:0:0/48 | 🇩🇪 Germany | — |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 40 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| MS=ms75922410 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (brshazmat.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.brshazmat.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2025035771 |
| Primary NS (MNAME) | ns1.brandshelter.com |
| Responsible (RNAME) | tech@brandshelter.com |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-28 00:05:10 | 1832ms | 5 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-27 16:16:18 | 887ms | 5 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-20 10:08:10 | 1712ms | 5 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-13 21:17:02 | 7211ms | 5 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-07 14:20:49 | 2316ms | 5 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-07-31 10:55:50 | 1373ms | 5 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-07-23 05:19:30 | 2187ms | 5 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-07-16 22:45:47 | 9323ms | 5 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-07-09 02:47:39 | 2209ms | 5 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-07-03 12:22:57 | 1407ms | 5 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-30 10:14:11 | 1207ms | 5 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-16 17:10:46 | 785ms | 5 NS 2 A 1 MX | 🔒 Secure | View |