| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.c-system.dk | 49.12.60.90 | ns1.c-system.dk | AS24940 Hetzner Online GmbH |
| ns2.c-system.dk | 49.12.60.94 | ns2.c-system.dk | AS24940 Hetzner Online GmbH |
| ns3.c-system.dk | 130.162.220.97 | — | AS31898 Oracle Corporation |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 198.185.159.144 | 38400s | — | AS53831 | Squarespace, Inc. | 198.185.159.0/24 | 🇺🇸 United States | New York |
| 198.185.159.145 | 38400s | — | AS53831 | Squarespace, Inc. | 198.185.159.0/24 | 🇺🇸 United States | — |
| 198.49.23.144 | 38400s | — | AS53831 | Squarespace, Inc. | 198.49.23.0/24 | 🇺🇸 United States | — |
| 198.49.23.145 | 38400s | — | AS53831 | Squarespace, Inc. | 198.49.23.0/24 | 🇺🇸 United States | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.40 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| google-site-verification=aKAu0qNLyh0XfNCBfQNnSon-A2SopROdYexcgIUCYLg |
| google-site-verification=OTVP4l4GffSiqcplpcCoYmTcziJ0hx26GGP4Y06jmKg |
| MS=ms18206000 |
| v=spf1 a mx ip4:94.231.110.28 include:spf.protection.outlook.com include:web.shared.mysmtp.com ~all |
| Policy | Record (hillerodtandlagerne.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a mx ip4:94.231.110.28 include:spf.protection.outlook.com include:web.shared.mysmtp.com ~all |
| Policy | Record (_dmarc.hillerodtandlagerne.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 1747083485 |
| Primary NS (MNAME) | ns1.c-system.dk |
| Responsible (RNAME) | hostmaster@c-system.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1229600s |
| Minimum (neg-cache TTL) | 38400s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-09-02 02:54:18 | 3422ms | 3 NS 4 A 1 MX | 🔓 Insecure | View |
| 2026-08-27 21:06:24 | 2285ms | 3 NS 4 A 1 MX | 🔓 Insecure | View |
| 2026-06-26 05:39:45 | 908ms | 3 NS 4 A 1 MX | 🔓 Insecure | View |
| 2026-06-19 05:34:53 | 3737ms | 3 NS 4 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 11:40:13 | 258ms | 0 NS 0 A 0 MX | ❓ Unknown | View |