krenga.dk is a .dk domain served by 3 nameservers (ns1.namesystem.se, ns2.namesystem.se, ns3.namesystem.se). It was registered on 7 October 2026 (WHOIS) and first appeared in the .dk zone on 9 October 2026. Mail is handled by mx01.glesys.se, mx02.glesys.se. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx01.glesys.se | 195.238.77.164 2a02:751:100:4::164 |
195-238-77-164-static.glesys.net — |
AS42708 Glesys AB AS42708 Glesys AB |
| 10 | 3600s | mx02.glesys.se | 195.238.77.165 2a02:751:100:4::165 |
195-238-77-165-static.glesys.net — |
AS42708 Glesys AB AS42708 Glesys AB |
| TXT Record |
|---|
| v=spf1 include:_mail.glesys.com -all |
| Policy | Record (krenga.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_mail.glesys.com -all |
| Policy | Record (_dmarc.krenga.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
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 | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026100701 |
| Primary NS (MNAME) | ns1.namesystem.se |
| Responsible (RNAME) | registry@glesys.se |
| Refresh | 10800s |
| Retry | 2700s |
| Expire | 1814400s |
| Minimum (neg-cache TTL) | 10800s |
| Field | Value |
|---|---|
| Registrar | Name SRS AB |
| Registered | 2026-10-07 |
| Expires | 2027-10-06 (353d) |