sander-group.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 22 January 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 5.103.46.164 is hosted by FIBIA P/S (AS44869) in Denmark. Mail is handled by connect2cloud-dk.mx1.comendosystems.com, connect2cloud-dk.mx2.comendosystems.net. The zone is DNSSEC-signed and validates, 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 |
|---|---|---|---|---|---|---|---|
| 5.103.46.164 | 43200s | 5.103.46.164.static.fibianet.dk | AS44869 | FIBIA P/S | 5.103.0.0/16 | 🇩🇰 Denmark | Holbæk |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | connect2cloud-dk.mx1.comendosystems.com | 192.162.219.255 2a01:77c0:1619:4102:a81b:80d0:e56c:edc0 |
mx41.electric.net gw2-1535.security.comendo.com |
AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. |
| 20 | 43200s | connect2cloud-dk.mx2.comendosystems.net | 192.162.219.155 | mx41.electric.net | AS16509 Amazon.com, Inc. |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 5.103.46.164 |
| 🔶 Autoconfig | 5.103.46.164 |
| TXT Record |
|---|
| MS=ms54565566 |
| v=spf1 ip4:5.103.46.164 include:spf.comendosystems.com -all |
| Policy | Record (sander-group.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:5.103.46.164 include:spf.comendosystems.com -all |
| www | 5.103.46.164 (AS44869) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| 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 |
DNS lookups: 3/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2022040604 |
| 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 | 2003-01-22 |
| Expires | 2027-01-31 (105d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 23:01:19 | 958ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-09 09:49:28 | 1215ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-02 02:14:57 | 678ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-24 00:11:26 | 886ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-30 06:27:45 shown | 833ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-26 01:01:55 | 820ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-21 05:04:05 | 1177ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-19 17:48:12 | 2482ms | 4 NS 1 A 2 MX | ⚠️ Bogus |
| 2026-06-18 08:10:30 | 3698ms | 4 NS 1 A 2 MX | 🔒 Secure |