spiegelau.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 87.116.13.122 is hosted by GlobalConnect A/S (AS31027) in Denmark. Mail is handled by mx.spamfilter.io. 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 |
|---|---|---|---|---|---|---|---|
| 87.116.13.122 | 60s | s6.stom.dk | AS31027 | GlobalConnect A/S | 87.116.0.0/18 | 🇩🇰 Denmark | Copenhagen |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscoverredirect.webexchange.nu → 46.36.209.50 |
| TXT Record |
|---|
| MS=ms38040647 |
| v=spf1 mx a include:spf.curanet.dk include:spf.stom.dk -all |
| Policy | Record (spiegelau.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx a include:spf.curanet.dk include:spf.stom.dk -all |
| Policy | Record (_dmarc.spiegelau.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www CNAME | spiegelau.dk (all on spiegelau.dk) → 87.116.13.122 (AS31027) |
| 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 |
|---|---|---|
| s1 | s1.domainkey.u47775484.wl235.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u47775484.wl235.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: 6/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx.spamfilter.io | DANE-EE · SPKI · SHA-256 | 9A25F05F2E322DABDCC9B7A06AB47A2D… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2025011301 |
| 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 |
|---|---|---|---|
| 2026-10-09 07:19:08 shown | 431ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 20:43:21 | 550ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-25 14:37:41 | 514ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-12 23:55:57 | 627ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 20:01:12 | 736ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-18 03:22:32 | 654ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-18 02:55:57 | 1058ms | 2 NS 1 A 1 MX | 🔒 Secure |