frbcgavekort.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 12 November 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 51.136.124.194 is hosted by Microsoft Corporation (AS8075) in The Netherlands. Mail is handled by mx1.onlinemail.io, mx2.onlinemail.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 |
|---|---|---|---|---|---|---|---|
| 51.136.124.194 | 3600s | — | AS8075 | Microsoft Corporation | 51.136.0.0/15 | 🇳🇱 The Netherlands | Amsterdam |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx1.onlinemail.io | 185.21.42.12 | mx1.onlinemail.io | AS48854 team.blue Denmark A/S |
| 20 | 3600s | mx2.onlinemail.io | 46.36.208.16 | mx2.onlinemail.io | AS48854 team.blue Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover-mf.onlinemail.io → 185.21.40.62 |
| 🔶 Autoconfig | autoconfig-mf.onlinemail.io → 185.21.40.62 |
| TXT Record |
|---|
| v=spf1 mx a ip4:93.90.117.1/24 ip4:93.90.115.1/24 ~all |
| Policy | Record (frbcgavekort.dk) |
|---|---|
| ~all (soft fail) | v=spf1 mx a ip4:93.90.117.1/24 ip4:93.90.115.1/24 ~all |
| Policy | Record (_dmarc.frbcgavekort.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1;p=none;rua=mailto:dr@axicode.dk;pct=100;ruf=mailto:dr@axicode.dk;fo=0:d:s;aspf=r;adkim=r; |
| www | 51.136.124.194 (AS8075) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| 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 |
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: 2/10 · 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 | 2021111701 |
| Primary NS (MNAME) | ns1.curanet.dk |
| Responsible (RNAME) | hostmaster@curanet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2009-11-12 |
| Expires | 2026-11-30 (38d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 13:04:13 shown | 463ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-12 18:20:52 | 443ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-26 20:50:22 | 525ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-19 21:53:48 | 4330ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-17 10:22:02 | 630ms | 2 NS 1 A 2 MX | 🔒 Secure |