yellowpages.dk is a .dk domain served by 2 nameservers (ns1.reliabledns.org, ns2.reliabledns.org). It was registered on 7 January 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 213.109.149.176 is hosted by CYBERCON, INC. (AS7393) in United States. Mail is handled by mailsmtp.yellowpages.dk. The zone is not DNSSEC-signed, has no 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.reliabledns.org | 162.159.24.175 | ns1.reliabledns.org | AS13335 Cloudflare, Inc. |
| ns2.reliabledns.org | 162.159.25.144 | ns2.reliabledns.org | AS13335 Cloudflare, Inc. |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 213.109.149.176 | 3600s | rscluster08.reliabledns.org | AS7393 | CYBERCON, INC. | 213.109.149.0/24 | 🇺🇸 United States | St Louis |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 3600s | mailsmtp.yellowpages.dk | 77.28.99.143 | mail.ryarc.com | AS6821 Makedonski Telekom AD-Skopje |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 77.28.99.143 |
| 🔶 Autoconfig | 77.28.99.143 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 0 | 443 | cpanelemaildiscovery.cpanel.net |
| TXT Record |
|---|
| v=spf1 ip4:213.109.149.175 include:_spf.reliablemail.org +a +mx +ip4:77.28.99.143 -all |
| Policy | Record (yellowpages.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:213.109.149.175 include:_spf.reliablemail.org +a +mx +ip4:77.28.99.143 -all |
DNS lookups: 5/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.yellowpages.dk | AIzgsK0iZCI2kQeLkOFCEiwBTiqulL9J5hkK_gT2K9o |
| 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 | 2026083005 |
| Primary NS (MNAME) | ns1.reliabledns.org |
| Responsible (RNAME) | alerts@stablehost.com |
| Refresh | 86400s |
| Retry | 7200s |
| Expire | 3600000s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 1997-01-07 |
| Expires | 2027-03-31 (164d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-02 12:10:29 | 2129ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-30 13:34:19 | 1719ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-25 15:13:47 | 2630ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-04 13:51:44 | 3318ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-30 23:49:54 shown | 1551ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-29 20:10:45 | 846ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-28 18:00:00 | 1152ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-27 16:25:47 | 1011ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-26 15:49:08 | 3194ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-25 15:34:15 | 1351ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-25 11:28:29 | 2215ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-24 11:19:25 | 2204ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-22 23:39:48 | 6298ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-21 23:37:52 | 6814ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-20 23:31:44 | 9195ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-19 22:34:59 | 4669ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-18 22:02:45 | 3454ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-16 21:10:59 | 3156ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-15 17:44:49 | 9938ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-14 05:01:08 | 1334ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-12 23:43:44 | 4633ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-11 20:27:56 | 1452ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-09 20:26:54 | 4534ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-08 11:51:13 | 9172ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-07 03:52:54 | 1088ms | 2 NS 1 A 1 MX | 🔓 Insecure |