| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 185.21.40.53 | 300s | vm1188.enterprisecloud.nu | AS48854 | team.blue Denmark A/S | 185.21.40.0/22 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 600s | . Null MX — domain accepts no email (RFC 7505) | |||
| TXT Record |
|---|
| SOA=1730294842 |
| v=spf1 -all |
| Policy | Record (uclmicro.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.uclmicro.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; adkim=s; aspf=s; fo=1; ri=3600 |
| Flags | Tag | Value |
|---|---|---|
| 0 | iodef | mailto:caa-iodef@ucl.dk |
| 0 | issue | letsencrypt.org |
| 0 | issuewild | ; |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 1784663471 |
| Primary NS (MNAME) | mimer.deic.dk |
| Responsible (RNAME) | dns@support.i2.dk |
| Refresh | 16384s |
| Retry | 2048s |
| Expire | 2097152s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-31 03:29:23 | 1821ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-29 10:04:44 | 1328ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-28 04:14:57 | 449ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-26 23:44:43 | 430ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-24 21:27:43 | 9445ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-22 20:09:12 | 1106ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-21 20:03:37 | 1156ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-20 19:58:34 | 700ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-18 19:31:45 | 2578ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-17 11:11:17 | 8635ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-15 09:44:45 | 2085ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-14 09:39:16 | 686ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-12 13:13:46 | 2348ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-10 13:36:52 | 681ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-07 06:32:18 | 1273ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-01 09:34:55 | 8523ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-29 17:44:24 | 1468ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-28 00:16:45 | 683ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-27 00:01:27 | 8515ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-25 23:33:00 | 765ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-24 23:18:05 | 859ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-23 22:42:24 | 754ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-22 21:08:55 | 854ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-21 18:28:26 | 1206ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-20 14:34:30 | 777ms | 3 NS 1 A 1 MX | 🔒 Secure | View |