ryetbo.dk is a .dk domain served by 2 nameservers (crystal.ns.cloudflare.com, maciej.ns.cloudflare.com). It was registered on 6 August 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 75.2.70.75 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by ryetbo-dk.mx1.comendosystems.com, ryetbo-dk.mx2.comendosystems.net. The zone is not DNSSEC-signed, has no 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 |
|---|---|---|---|---|---|---|---|
| 75.2.70.75 | 300s | aacb0a264e514dd48.awsglobalaccelerator.com | AS16509 | Amazon.com, Inc. | 75.2.0.0/17 | 🇺🇸 United States | — |
| 99.83.190.102 | 300s | aacb0a264e514dd48.awsglobalaccelerator.com | AS16509 | Amazon.com, Inc. | 99.83.128.0/17 | 🇺🇸 United States | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | ryetbo-dk.mx1.comendosystems.com | 192.162.219.255 2a01:77c0:1619:4102:a81b:80d0:e56c:edc0 |
mx41.electric.net gw2-1535.security.comendo.com |
AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. |
| 20 | 300s | ryetbo-dk.mx2.comendosystems.net | 192.162.219.155 | mx41.electric.net | AS16509 Amazon.com, Inc. |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.40 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| v=spf1 include:spf1.ryetbo.dk include:spf2.ryetbo.dk include:spf3.ryetbo.dk -all |
| Policy | Record (ryetbo.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf1.ryetbo.dk include:spf2.ryetbo.dk include:spf3.ryetbo.dk -all |
| www CNAME | cdn.webflow.com (all on webflow.com) |
| www vs bare domain | Different networks ryetbo.dk: 75.2.70.75 99.83.190.102 (AS16509) (all like this)www.ryetbo.dk: 198.202.211.1 2620:cb:2000::1 (AS13335 AS209242) |
| Wildcard | No |
DNS lookups: 7/10 · policy: -all
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2416284282 |
| Primary NS (MNAME) | crystal.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 | 2009-08-06 |
| Expires | 2029-08-31 (1045d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
| Domain | Registrar |
|---|---|
| ryetboplejehjem.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-03 19:18:03 shown | 868ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-10-01 09:45:29 | 2735ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-30 09:25:45 | 1091ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-23 21:22:58 | 3109ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-13 11:57:54 | 2717ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-08-26 13:31:59 | 794ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-08-05 03:25:16 | 10808ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-07-15 04:22:43 | 1755ms | 2 NS 2 A 2 MX | ❓ Unknown |
| 2026-06-21 05:23:33 | 3043ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-17 19:32:39 | 1718ms | 2 NS 2 A 2 MX | 🔓 Insecure |