| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 178.62.109.157 | 3600s | 548337.cloudwaysapps.com | AS14061 | DigitalOcean, LLC | 178.62.0.0/16 | 🇬🇧 United Kingdom | Slough |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 3600s | polytech.in.tmes.trendmicro.eu | 18.185.115.145 18.185.115.146 18.185.115.147 |
in.tmes.trendmicro.eu in.tmes.trendmicro.eu in.tmes.trendmicro.eu |
AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.56 |
| 🔶 Autoconfig | polytech.dk → 178.62.109.157 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| tmes=1b88e6da261bf4c1448aa7c73b042623 |
| v=spf1 include:spf.protection.outlook.com ip4:178.62.109.157 include:spf.tmes.trendmicro.com include:amazonses.com -all |
| Policy | Record (polytech.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com ip4:178.62.109.157 include:spf.tmes.trendmicro.com include:amazonses.com -all |
| Policy | Record (_dmarc.polytech.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; pct=100 |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.polytech.dk | polytech.dk |
| TXT | polytech.dk | tmes=1b88e6da261bf4c1448aa7c73b042623 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2023053046 |
| Primary NS (MNAME) | ns1.dns.services |
| Responsible (RNAME) | post@dns.services |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 1814400s |
| Minimum (neg-cache TTL) | 7200s |