nc-nielsen.dk is a .dk domain served by 2 nameservers (ns.scannet2.dk, ns2.scannet2.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 81.95.249.137 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by ncnielsen-dk0e.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 |
|---|---|---|---|---|---|---|---|
| 81.95.249.137 | 600s | — | AS48854 | team.blue Denmark A/S | 81.95.240.0/20 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.56 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 0 | 443 | autodiscover.nc-nielsen.dk |
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| _globalsign-domain-verification=i-NAwvTcoDfuWoOQDH_Ker4K8KfpJIH4sbhM5oqfRO |
| _globalsign-domain-verification=J9Ven-8Ebbb3WHHXOPxPATqvXFIwTGwNfb_Ui8O2-S |
| _globalsign-domain-verification=sd6N2L4k0Qj1DR0NC9NLTzEAn39mD_n4-V_otOdZrJ |
| _globalsign-domain-verification=z2NkxyMS9A6w1uyrKLrK6eBVuKYZQAb5v3bFMiViP6 |
| apple-domain-verification=m6SCLGuvQTYPDqgo |
| google-site-verification=chqldm27673J65njJRP64eOQyw9wUUGHcdIcu_EWZfs |
| google-site-verification=DHN5-3mu16KlVUDjNaRFqHJCNywP-WmntFfU5POZG2Y |
| mandrill_verify.aWk-Ql3LBAGZ7OZT0U8EoA |
| mandrill_verify.c0KfVp1vhMpbpavvW0cWTA |
| MS=ms33167464 |
| P-qmSWBtAXZN |
| Sendinblue-code:c1f1887ad92cf7e05715272a5e48da02 |
| v=spf1 include:_spf3860.spfprotect.com include:emsd1.com include:spf.eu.signature365.net include:spf.protection.outlook.com include:spf.permido.com ip4:185.150.73.45 ip4:87.49.45.186 ip4:64.224.13.13 ip4:87.49.146.118 ip4:80.161.4.249 ip4:87.49.146.118 ip4:80.199.119.153 -all |
| xb4l60d67yp35cr7p8270mdnn8k1lkqy |
| Policy | Record (nc-nielsen.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_spf3860.spfprotect.com include:emsd1.com include:spf.eu.signature365.net include:spf.protection.outlook.com include:spf.permido.com ip4:185.150.73.45 ip4:87.49.45.186 ip4:64.224.13.13 ip4:87.49.146.118 ip4:80.161.4.249 ip4:87.49.146.118 ip4:80.199.119.153 -all |
| Policy | Record (_dmarc.nc-nielsen.dk) |
|---|---|
| p=reject | v=DMARC1;p=reject;rua=mailto:60c20807a9e17@dmarc.centerasecurity.com |
| www | 81.95.249.137 (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 |
|---|---|---|
| — | RSA · ~1024 bit below 2048 bit | |
| selector1 | selector1-ncnielsen-dk0e._domainkey.ncn66.onmicrosoft.com | RSA · ~2048 bit |
| selector2 | selector2-ncnielsen-dk0e._domainkey.ncn66.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: 10/10 · policy: -all
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026092901 |
| Primary NS (MNAME) | ns.scannet2.dk |
| Responsible (RNAME) | hostmaster@scannet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-29 23:11:16 shown | 963ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 19:04:06 | 956ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-23 17:17:21 | 929ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-04 01:56:44 | 1997ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-28 10:16:26 | 892ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-28 13:09:16 | 1217ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 21:41:44 | 1190ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 19:43:36 | 748ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 06:02:20 | 1102ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 01:38:58 | 983ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-18 23:07:26 | 11653ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 14:19:26 | 1956ms | 2 NS 1 A 1 MX | 🔒 Secure |