smartbox.dk is a .dk domain served by 3 nameservers (ns-130-b.gandi.net, ns-14-c.gandi.net, ns-195-a.gandi.net). It was registered on 11 July 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 52.213.251.82 is hosted by Amazon.com, Inc. (AS16509) in Ireland. Mail is handled by mail1.smartbox.dk. The zone is not DNSSEC-signed, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 52.213.251.82 | 300s | ec2-52-213-251-82.eu-west-1.compute.amazonaws.com | AS16509 | Amazon.com, Inc. | 52.208.0.0/13 | 🇮🇪 Ireland | Dublin |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mail1.smartbox.dk | — | — | — |
| TXT Record |
|---|
| v=spf1 include:_u.smartbox.dk._spf.smart.ondmarc.com ~all |
| Policy | Record (smartbox.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_u.smartbox.dk._spf.smart.ondmarc.com ~all |
| Policy | Record (_dmarc.smartbox.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; pct=100; fo=1; ri=3600; rua=mailto:f4ff26c9@inbox.ondmarc.com; ruf=mailto:f4ff26c9@inbox.ondmarc.com; |
| www | 52.213.251.82 (AS16509) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| s1 | s1.domainkey.u5700978.wl229.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u5700978.wl229.sendgrid.net | RSA · ~1024 bit below 2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 1/10 · 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 | 1785974400 |
| Primary NS (MNAME) | ns1.gandi.net |
| Responsible (RNAME) | hostmaster@gandi.net |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 10800s |
| Field | Value |
|---|---|
| Registrar | GANDI SAS |
| Registered | 2006-07-11 |
| Expires | 2027-07-31 (284d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 06:10:32 | 671ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-08 10:12:29 | 1835ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-01 09:25:45 | 2458ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-30 09:17:51 | 1072ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-24 20:09:58 | 1288ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-22 01:42:47 | 2174ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-11 16:55:11 | 1973ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-04 12:34:12 | 1990ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-27 15:00:27 | 1197ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-20 19:05:53 | 1987ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-13 10:04:21 | 1018ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-07 03:16:52 shown | 812ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-31 15:11:40 | 8797ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-23 19:17:20 | 9772ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-16 03:06:48 | 926ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-11 10:19:42 | 850ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-03 15:32:13 | 3179ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-25 16:38:34 | 1389ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-23 21:46:47 | 1155ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-23 05:22:51 | 940ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 04:21:30 | 1561ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 14:34:22 | 2941ms | 3 NS 1 A 1 MX | 🔓 Insecure |