hologram.dk is a .dk domain served by 4 nameservers (ns1.quickdns.dk, ns2.quickdns.dk, ns3.quickdns.dk and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 216.239.32.21 is hosted by Google LLC (AS15169) in United States. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 216.239.32.21 | 21600s | any-in-2015.1e100.net | AS15169 | Google LLC | 216.239.32.0/20 | 🇺🇸 United States | — |
| 216.239.34.21 | 21600s | any-in-2215.1e100.net | AS15169 | Google LLC | 216.239.32.0/20 | 🇺🇸 United States | — |
| 216.239.36.21 | 21600s | any-in-2415.1e100.net | AS15169 | Google LLC | 216.239.32.0/20 | 🇺🇸 United States | — |
| 216.239.38.21 | 21600s | any-in-2615.1e100.net | AS15169 | Google LLC | 216.239.32.0/20 | 🇺🇸 United States | — |
| TXT Record |
|---|
| v=spf1 include:aspmx.googlemail.com -all |
| Policy | Record (hologram.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:aspmx.googlemail.com -all |
| www CNAME | hologram.hologramse.dk (all on hologramse.dk) |
| www vs bare domain | Same network hologram.dk: 216.239.32.21 216.239.34.21 216.239.36.21 216.239.38.21 (AS15169) www.hologram.dk: 216.58.201.243 2a00:1450:400f:810::2013 (AS15169) |
| Wildcard | No |
DNS lookups: 2/10 · policy: -all
No problems found| 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 | 2025022700 |
| Primary NS (MNAME) | ns1.quickdns.dk |
| Responsible (RNAME) | hostmaster@quickdns.dk |
| Refresh | 14400s |
| Retry | 7200s |
| Expire | 2415600s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 14:34:07 | 1717ms | 4 NS 4 A 7 MX | 🔓 Insecure |
| 2026-09-11 10:12:48 | 1895ms | 4 NS 4 A 7 MX | 🔓 Insecure |
| 2026-08-31 14:44:05 | 2386ms | 4 NS 4 A 7 MX | 🔓 Insecure |
| 2026-08-27 10:50:48 | 3127ms | 4 NS 4 A 7 MX | 🔓 Insecure |
| 2026-07-03 19:27:22 | 29173ms | 4 NS 4 A 7 MX | 🔓 Insecure |
| 2026-06-24 15:35:41 | 5590ms | 4 NS 4 A 7 MX | 🔓 Insecure |
| 2026-06-23 14:29:27 | 1077ms | 4 NS 4 A 7 MX | 🔓 Insecure |
| 2026-06-23 11:46:46 | 1191ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-19 23:27:14 shown | 4122ms | 4 NS 4 A 7 MX | 🔓 Insecure |
| 2026-06-17 13:30:27 | 4356ms | 4 NS 4 A 7 MX | 🔓 Insecure |