c4israel.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.241.71 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.mailpod15-cph3.g1i.one.com, mx2.mailpod15-cph3.g1i.one.com and 2 more. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 77.111.241.71 | 3600s | webcluster1.wordpresspod2-cph3.one.com | AS51468 | One.com A/S | 77.111.240.0/22 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 10800s | mx1.mailpod15-cph3.g1i.one.com | 104.37.35.36 | mx1.mailpod15-cph3.g1i.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.mailpod15-cph3.g1i.one.com | 104.37.35.37 | mx2.mailpod15-cph3.g1i.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.mailpod15-cph3.g1i.one.com | 104.37.35.38 | mx3.mailpod15-cph3.g1i.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx4.mailpod15-cph3.g1i.one.com | 104.37.35.39 | mx4.mailpod15-cph3.g1i.one.com | AS51468 One.com A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 77.111.241.71 |
| 🔶 Autoconfig | 77.111.241.71 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:104:3b:ec72:c3b3:c7ed | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| TXT Record |
|---|
| v=spf1 mx a include:web.shared.mysmtp.com_custspf.one.com include:dedicated.mysmtp.com ~all |
| Policy | Record (c4israel.dk) |
|---|---|
| ~all (soft fail) | v=spf1 mx a include:web.shared.mysmtp.com_custspf.one.com include:dedicated.mysmtp.com ~all |
| Policy | Record (_dmarc.c4israel.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; sp=none; adkim=r; aspf=r; rua=mailto:abuse@c4israel.dk; ruf=mailto:abuse@c4israel.dk; fo=0; pct=100; ri=86400 |
| www | 77.111.241.71 2a02:2350:5:104:3b:ec72:c3b3:c7ed (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network c4israel.dk: 77.111.241.71 2a02:2350:5:104:3b:ec72:c3b3:c7ed (AS51468) www.c4israel.dk: 77.111.241.71 2a02:2350:5:104:3b:ec72:c3b3:c7ed (AS51468) |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 7/10 · policy: ~all
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.mailpod15-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | E54A7262DC6E3E0F06227A22B71D01DC… |
| SMTP _25._tcp.mx1.mailpod15-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | FEA3731F9349938931D39CCE9FCE17B7… |
| SMTP _25._tcp.mx2.mailpod15-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | FEA3731F9349938931D39CCE9FCE17B7… |
| SMTP _25._tcp.mx2.mailpod15-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | E54A7262DC6E3E0F06227A22B71D01DC… |
| SMTP _25._tcp.mx3.mailpod15-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | E54A7262DC6E3E0F06227A22B71D01DC… |
| SMTP _25._tcp.mx3.mailpod15-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | FEA3731F9349938931D39CCE9FCE17B7… |
| SMTP _25._tcp.mx4.mailpod15-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | E54A7262DC6E3E0F06227A22B71D01DC… |
| SMTP _25._tcp.mx4.mailpod15-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | FEA3731F9349938931D39CCE9FCE17B7… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026090901 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-08 16:24:25 shown | 538ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-30 15:18:42 | 675ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-30 00:57:11 | 625ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-13 22:44:45 | 6575ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-27 22:58:19 | 679ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-26 20:25:51 | 742ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-26 19:33:22 | 605ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-22 20:51:25 | 6865ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-03 01:41:35 | 2667ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-28 00:34:18 | 780ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-24 03:47:09 | 996ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-23 08:43:03 | 1181ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-16 18:43:03 | 730ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-16 18:40:50 | 2661ms | 2 NS 1 A 4 MX | 🔒 Secure |