algebehandling.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 152.115.36.112 is hosted by GlobalConnect A/S (AS31027) in Denmark. Mail is handled by algebehandling.dk.mx.one.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 our latest 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 |
|---|---|---|---|---|---|---|---|
| 152.115.36.112 | 3600s | s10.stom.dk | AS31027 | GlobalConnect A/S | 152.115.0.0/16 | 🇩🇰 Denmark | Aarhus |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 152.115.36.112 |
| 🔶 Autoconfig | 152.115.36.112 |
| TXT Record |
|---|
| v=spf1 a mx ip4:152.115.36.112 include:spf.stom.dk include:_spf.one.com include:_custspf.one.com include:sendgrid.net ~all |
| Policy | Record (algebehandling.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a mx ip4:152.115.36.112 include:spf.stom.dk include:_spf.one.com include:_custspf.one.com include:sendgrid.net ~all |
| Policy | Record (_dmarc.algebehandling.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www | 152.115.36.112 (AS31027) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| s1 | s1.domainkey.u34533609.wl110.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u34533609.wl110.sendgrid.net | 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.
DNS lookups: 7/10 · 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 | 2026041603 |
| Primary NS (MNAME) | ns1.curanet.dk |
| Responsible (RNAME) | hostmaster@curanet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 12:20:44 shown | 420ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-01 00:18:24 | 495ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 10:07:36 | 509ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-01 00:45:35 | 568ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 12:48:52 | 557ms | 2 NS 1 A 1 MX | 🔒 Secure |