lystruphave.dk is a .dk domain served by 2 nameservers (bella.ns.cloudflare.com, mark.ns.cloudflare.com). It was registered on 3 August 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.116.13.122 is hosted by GlobalConnect A/S (AS31027) in Denmark. Mail is handled by lystruphave-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 |
|---|---|---|---|---|---|---|---|
| 87.116.13.122 | 600s | s6.stom.dk | AS31027 | GlobalConnect A/S | 87.116.0.0/18 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.24 |
| 🔶 Autoconfig | 87.116.13.122 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 0 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| cisco-ci-domain-verification=863a56252f323c980600122602b1cea8ed80f3f39bea1484cc3506e8c58f7f4 |
| MS=ms43193296 |
| v=spf1 include:spf.mandrillapp.com include:spf.curanet.dk include:spf.solutio.dk include:spf.protection.outlook.com include:_spf.google.com include:_custspf.one.com -all |
| Policy | Record (lystruphave.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.mandrillapp.com include:spf.curanet.dk include:spf.solutio.dk include:spf.protection.outlook.com include:_spf.google.com include:_custspf.one.com -all |
| Policy | Record (_dmarc.lystruphave.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:2741caa2fee04f1199cc9d1eb6b7fa28@dmarc-reports.cloudflare.net |
| www CNAME | lystruphave.dk (all on lystruphave.dk) → 87.116.13.122 (AS31027) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| s1 | s1.domainkey.u40478332.wl083.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u40478332.wl083.sendgrid.net | RSA · ~2048 bit |
| selector1 | selector1-lystruphave-dk._domainkey.lystruphaveefterskole.onmicrosoft.com | RSA · ~2048 bit |
| selector2 | selector2-lystruphave-dk._domainkey.lystruphaveefterskole.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: 8/10 · policy: -all
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2406574439 |
| Primary NS (MNAME) | bella.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 1999-08-03 |
| Expires | 2027-09-30 (347d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 11:06:45 | 1029ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-09 06:16:18 | 3062ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-02 17:19:56 | 1989ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-17 00:13:59 | 1407ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-02 23:18:24 | 821ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-21 16:06:55 | 10513ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-06 14:43:11 | 2171ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-28 13:21:22 | 2340ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-15 11:22:18 | 9257ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-04 19:08:31 | 10698ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 12:41:07 shown | 798ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 11:37:15 | 1217ms | 2 NS 1 A 1 MX | 🔒 Secure |