| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.51.89 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.177.251 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.51.89 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3032::6815:3359 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3033::ac43:b1fb | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.51.89,172.67.177.251 ech=AEX+DQBBTwAgACBkZm1uIY+/MIQZO/yAHC66UncshenTZuuMNcRj9Z1FdAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:3359,2606:4700:3033::ac43:b1fb |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| apple-domain=4waj0f2juXUEeYuT |
| google-site-verification=8CQBOXF0zHs2dOFdD8ti6ggjwNsRBjhZGsrqOGo5wZg |
| google-site-verification=HEcdU07k13plZkX353wv9UAQwujNLvLwcm4csB_t_co |
| MS=ms34956375 |
| MS=ms97153527 |
| v=spf1 include:spf.protection.outlook.com include:icloud.com -all |
| Policy | Record (elgaard-it.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:icloud.com -all |
| Policy | Record (_dmarc.elgaard-it.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:mep@elgaard-it.dk |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2413461213 |
| Primary NS (MNAME) | randy.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-29 20:29:35 | 1559ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-08-27 02:27:31 | 718ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-08-21 13:48:03 | 2256ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-08-11 20:50:47 | 3039ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-08-09 07:08:32 | 1753ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-08-06 08:04:14 | 1956ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-07-31 20:46:54 | 1488ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-07-29 23:49:42 | 10372ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-07-13 11:53:06 | 9262ms | 2 NS 2 A 2 MX | ❓ Unknown | View |
| 2026-07-02 14:38:24 | 1747ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-06-25 17:12:58 | 1073ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-06-25 06:53:56 | 1001ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-06-24 13:24:34 | 1471ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-06-24 12:29:04 | 1198ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-21 00:17:58 | 692ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-06-17 06:45:11 | 3131ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |