| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| dns1.dendrit.dk | 85.9.220.56 | 85-9-220-56.fi-hel2.upcloud.host | AS202053 UpCloud Ltd |
| dns2.dendrit.dk | 94.237.88.167 | mail.granborg.com | AS202053 UpCloud Ltd |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 94.237.88.243 | 10800s | 94-237-88-243.de-fra1.upcloud.host | AS202053 | UpCloud Ltd | 94.237.64.0/19 | 🇫🇮 Finland | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 10800s | mail.granborg.com | 94.237.88.167 | mail.granborg.com | AS202053 UpCloud Ltd |
| TXT Record |
|---|
| ctcpq52wbmhfrz4drs5t1grqpvygp3dt |
| v=spf1 mx a:mail.granborg.com ip4:94.237.88.167 -all |
| Policy | Record (ediportalen.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx a:mail.granborg.com ip4:94.237.88.167 -all |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026061328 |
| Primary NS (MNAME) | dns1.dendrit.dk |
| Responsible (RNAME) | jgranborg@a-data.dk |
| Refresh | 86400s |
| Retry | 3600s |
| Expire | 777600s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-28 18:53:00 | 1048ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-16 15:51:59 | 842ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-14 19:41:19 | 2335ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-10 11:06:22 | 1195ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-08 20:16:14 | 3439ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-29 18:27:25 | 14184ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-27 18:25:36 | 1704ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-16 16:26:58 | 9979ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-10 10:21:47 | 1093ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-04 10:29:10 | 3212ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-03 01:38:46 | 1429ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-24 16:02:45 | 3208ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-21 22:34:29 | 950ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 05:55:16 | 718ms | 2 NS 1 A 1 MX | 🔒 Secure | View |