| 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=1730295164 |
| v=spf1 -all |
| Policy | Record (ucl-micro.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.ucl-micro.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 | 1784598545 |
| 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 19:09:40 | 758ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-30 02:07:36 | 468ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-28 07:07:46 | 455ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-27 06:54:06 | 599ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-26 17:29:06 | 435ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-25 16:09:57 | 439ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-24 13:34:33 | 1050ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-23 07:31:33 | 2639ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-22 07:23:22 | 1195ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-21 07:16:21 | 2090ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-20 05:48:11 | 730ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-19 04:22:22 | 10294ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-15 04:00:02 | 1409ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-13 23:15:05 | 3453ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-12 00:18:16 | 653ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-10 03:29:21 | 795ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-08 07:30:40 | 664ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-06 14:45:30 | 1061ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-28 00:59:32 | 16484ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-27 00:29:54 | 499ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-26 00:27:18 | 8566ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-25 00:11:26 | 559ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-23 22:03:53 | 1640ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-21 12:28:38 | 761ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-20 10:08:35 | 680ms | 3 NS 1 A 1 MX | 🔒 Secure | View |