skolensputnik.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 1 December 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.116.13.124 is hosted by GlobalConnect A/S (AS31027) in Denmark. Mail is handled by skolensputnik-dk.mail.protection.outlook.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 |
|---|---|---|---|---|---|---|---|
| 87.116.13.124 | 3600s | s8.stom.dk | AS31027 | GlobalConnect A/S | 87.116.0.0/18 | 🇩🇰 Denmark | Copenhagen |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.149.136 |
| 🔶 Autoconfig | 87.116.13.124 |
| TXT Record |
|---|
| 0of43EF+GuPEFEV86tcJuMAy1+sxWEaXbglE3uTERX11XuATNlB3gxVqpLUE8ynCj8Gbiq1zVIz8kHPudtyoxg== |
| apple-domain-verification=xeXyuNiYtokpDZ7d |
| MS=EA7CFFE6007F0A3FC311D047C193740FBAC0C533 |
| v=spf1 mx:skolensputnik.dk ip4:20.71.38.55 include:spf.ubivox.com include:spf.stom.dk include:spf.spamfilter.io include:spf.protection.outlook.com -all |
| Policy | Record (skolensputnik.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx:skolensputnik.dk ip4:20.71.38.55 include:spf.ubivox.com include:spf.stom.dk include:spf.spamfilter.io include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.skolensputnik.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc@skolensputnik.dk; ruf=mailto:dmarc@skolensputnik.dk; fo=1 |
| www | 87.116.13.124 (AS31027) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| s1 | s1.domainkey.u13280765.wl016.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u13280765.wl016.sendgrid.net | RSA · ~2048 bit |
| selector1 | selector1-skolensputnik-dk._domainkey.skolensputnikdk.onmicrosoft.com | RSA · ~1024 bit below 2048 bit |
| selector2 | selector2-skolensputnik-dk._domainkey.skolensputnikdk.onmicrosoft.com | 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: 5/10 · 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 | 2026100201 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 1999-12-01 |
| Expires | 2026-12-31 (74d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-03 16:32:13 shown | 991ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-02 22:25:17 | 1405ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-05 03:08:52 | 3039ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-20 08:08:30 | 7217ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-03 17:36:22 | 1466ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-29 06:11:58 | 5437ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-05 00:12:03 | 1488ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-01 21:44:20 | 910ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-29 04:08:01 | 3531ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 00:30:03 | 1781ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-21 03:46:07 | 2073ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-18 07:12:33 | 774ms | 2 NS 1 A 1 MX | 🔒 Secure |