| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 81.21.224.16 | 3600s | webcluster01.coreit.cloud | AS209041 | CoreIT AB | 81.21.224.0/22 | 🇸🇪 Sweden | Sundsvall |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.40 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| _pvnkpaumig9lobuy5d5nigeg3g1rojt |
| _ywwwec29gfjwsepu0u2mwcs7sfrm5bb |
| COREID=NOCG |
| MS=ms78412437 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (nordicclimategroup.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| 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 | 2023090523 |
| Primary NS (MNAME) | ns1.coreit.se |
| Responsible (RNAME) | registry@coreit.se |
| Refresh | 21600s |
| Retry | 10800s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 14400s |