rit.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 94.231.103.17 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by rit-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 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 |
|---|---|---|---|---|---|---|---|
| 94.231.103.17 | 3600s | linux52.unoeuro.com | AS48854 | team.blue Denmark A/S | 94.231.96.0/20 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.56 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| _globalsign-domain-verification=7kcPHRpSlkS26rfTbj82LSe7OOcYv9rPZ_ZgOsrStO |
| _globalsign-domain-verification=f3FlS10D3TP8EDWxc_vJBxFByK1QLlaMczrcWpYZnn |
| 211mqw9xnwkp1p0c0sqk8gwvv0z4xd77 |
| 6lvx20t3r0n3m6854k9d537t4gnzrq3w |
| 6xyn4fvsqv3rbdmd3kzj8841l07kmxrf |
| apple-domain-verification=1EAvyrFnCPaDhSxt |
| apple-domain-verification=Yj6c0N1YhoISCq2F |
| MS=ms92633434 |
| nnvclcd9mtnh0f73t1tq7qyxv21jmljd |
| v=spf1 ip4:94.231.109.58 ip4:77.233.246.82 ip4:87.54.22.135 ip4:94.231.103.17 ip4:148.105.15.191 include:emsd1.com include:spf.protection.outlook.com include:autotask.net include:servers.mcsv.net include:spf.eu.signature365.net include:spf.mailjet.com -all |
| zj7rdx88kkjgr0mv8ymswwcylh2995kh |
| Policy | Record (rit.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:94.231.109.58 ip4:77.233.246.82 ip4:87.54.22.135 ip4:94.231.103.17 ip4:148.105.15.191 include:emsd1.com include:spf.protection.outlook.com include:autotask.net include:servers.mcsv.net include:spf.eu.signature365.net include:spf.mailjet.com -all |
| Policy | Record (_dmarc.rit.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; pct=100; adkim=r; aspf=r; rua=mailto:watchdog2@watchdog.kevlarr.io; ruf=mailto:watchdog2@watchdog.kevlarr.io; rf=afrf; fo=0; ri=86400 |
| www | 94.231.103.17 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| 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 |
|---|---|---|
| k1 | dkim.mcsv.net | RSA · ~1024 bit below 2048 bit |
| s1 | s1.domainkey.u9003653.wl154.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u9003653.wl154.sendgrid.net | RSA · ~1024 bit below 2048 bit |
| selector1 | selector1-rit-dk._domainkey.ritdk.onmicrosoft.com | 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: 6/10 · 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 | 2026072401 |
| 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 |
|---|---|---|---|
| 2026-09-24 20:30:13 | 1238ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-09 10:32:58 | 1159ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-25 04:12:50 | 798ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-24 23:55:54 shown | 1229ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 14:42:35 | 1573ms | 2 NS 1 A 1 MX | 🔒 Secure |