sweepit.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 20 May 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 216.24.57.8 is hosted by Render (AS397273) in United States. Mail is handled by smtp.google.com. The zone is DNSSEC-signed and validates, 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 |
|---|---|---|---|---|---|---|---|
| 216.24.57.8 | — | — | AS397273 | Render | 216.24.57.0/24 | 🇺🇸 United States | — |
| 216.24.57.9 | — | — | AS397273 | Render | 216.24.57.0/24 | 🇺🇸 United States | — |
| TXT Record |
|---|
| google-site-verification=v9y25Lmsrxt2KYUMukbbfm1UbNaNrue_Wy-klMDlef0 |
| Policy | Record (_dmarc.sweepit.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www CNAME | sweep-website.onrender.com (all on onrender.com) |
| www vs bare domain | Same network sweepit.dk: 216.24.57.16 216.24.57.18 (AS397273) www.sweepit.dk: 216.24.57.16 216.24.57.18 (AS397273) |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| — | RSA · ~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.
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026061101 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2026-05-20 |
| Expires | 2027-05-19 (213d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 08:01:01 | 822ms | 3 NS 2 A 1 MX | 🔒 Secure |
| 2026-10-06 10:34:41 | 3105ms | 3 NS 2 A 1 MX | 🔒 Secure |
| 2026-10-04 01:05:13 | 530ms | 3 NS 2 A 1 MX | 🔒 Secure |
| 2026-10-01 00:56:26 | 753ms | 3 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-29 11:59:53 | 861ms | 3 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-25 11:45:47 | 1892ms | 3 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-17 21:00:37 shown | 4737ms | 3 NS 2 A 1 MX | 🔒 Secure |