mail.devzero.dk - robtex.com
mail.devzero.dk
| CNAME | home.devzero.dk | ||||||
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 5.186.123.243๐ฉ๐ฐ FIBIA-P-S5.186.0.0/16 SEAS-NVE IPv4 Network | ||||||
| PTR | 5.186.123.243.cgn.fibianet.dk | ||||||
devzero.dk
| DNSSEC | โ ๏ธ Not signed | ||||||
| NS | ns01.one.com โญ | ||||||
| NS | ns02.one.com | ||||||
| MX | mx01.kolabnow.com โญ | ||||||
| MX | mx02.kolabnow.com(20) | ||||||
| TXT | v=spf1 mx mx:mykolab.com mx:kolabnow.com -all | ||||||
| SOA | ns01.one.comhostmaster@one.com 2026-04-11 #1 | ||||||
Previously MX for
Same first word
Similar names
DNS History
6 records (1 active, 5 former)
โA5.103.50.352016-12-05 โ 2016-12-20 ยท 5 obs
โ 2016-10-22 18:39:18
โ 2016-12-05 08:39:58
โ 2016-12-20 05:32:36
โ 2026-05-10 07:17:54
โ 2026-05-10 07:17:56
โ 2016-12-05 08:39:58
โ 2016-12-20 05:32:36
โ 2026-05-10 07:17:54
โ 2026-05-10 07:17:56
โA5.103.56.2382016-06-10 โ 2016-09-04 ยท 5 obs
โ 2016-03-02 14:21:40
โ 2016-06-10 01:37:38
โ 2016-09-04 20:03:00
โ 2016-10-04 14:49:16
โ 2026-05-10 07:17:56
โ 2016-06-10 01:37:38
โ 2016-09-04 20:03:00
โ 2016-10-04 14:49:16
โ 2026-05-10 07:17:56
โA5.103.57.1662015-08-08 โ 2015-08-08 ยท 3 obs
โ 2015-08-08 01:33:18
โ 2026-05-10 07:17:54
โ 2026-05-10 07:17:56
โ 2026-05-10 07:17:54
โ 2026-05-10 07:17:56
โA5.186.150.2222016-10-04 โ 2016-10-22 ยท 5 obs
โ 2016-09-04 20:03:00
โ 2016-10-04 14:49:16
โ 2016-10-22 18:39:18
โ 2016-12-05 08:39:58
โ 2026-05-10 07:17:56
โ 2016-10-04 14:49:16
โ 2016-10-22 18:39:18
โ 2016-12-05 08:39:58
โ 2026-05-10 07:17:56
โA5.186.209.1132015-11-29 โ 2016-03-02 ยท 5 obs
โ 2015-08-08 01:33:18
โ 2015-11-29 20:15:04
โ 2016-03-02 14:21:40
โ 2016-06-10 01:37:38
โ 2026-05-10 07:17:56
โ 2015-11-29 20:15:04
โ 2016-03-02 14:21:40
โ 2016-06-10 01:37:38
โ 2026-05-10 07:17:56
โCNAMEhome.devzero.dk2015-08-08 โ 2026-05-10 ยท 2 obs
โ 2015-08-08 01:33:18
โ 2026-05-10 07:17:56
โ 2026-05-10 07:17:56
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, h.nic.dk, t.nic.dk, c.nic.dk... | - |
| devzero.dk | ns01.one.com, ns02.one.com | - |
โ Authoritative Response
Server:195.206.121.10
NS records: ns01.one.com, ns02.one.com
๐ DNSSEC Status
๐ Secure (DNSSEC validated)
Chain of trust verified from root to domain
โฑ๏ธ Timing
Total: 748ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | home.devzero.dk |
Analysis
IP Addresses
mail.devzero.dk points to a single IP number: 5.186.123.243.
Other host names, for instance home.devzero.dk, share IP numbers with mail.devzero.dk.