mx.pub21.info - robtex.com
mx.pub21.info
| DNSSEC | ⚠️ Not signed | ||||||
| A | 160.251.229.94🇯🇵 GMOOSK-NET160.251.229.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | mx-08.gmoserver.jp | ||||||
pub21.info
| DNSSEC | ⚠️ Not signed | ||||||
| A | 160.251.229.82🇯🇵 GMOOSK-NET160.251.229.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| NS | dns01.gmoserver.jp ⭐ | ||||||
| NS | dns02.gmoserver.jp | ||||||
| MX | mx.pub21.info ⭐ | ||||||
| TXT | v=spf1 include:spf.gmoserver.jp ~all | ||||||
| SOA | dns01.gmoserver.jphostmaster@pub21.info 2016-07-29 #2 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
○A157.7.144.162015-08-03 → 2016-07-17 · 4 obs
● 2015-08-03 00:22:34
● 2016-07-17 14:53:58
○ 2026-03-26 08:24:22
○ 2026-04-25 09:06:28
● 2016-07-17 14:53:58
○ 2026-03-26 08:24:22
○ 2026-04-25 09:06:28
●A160.251.229.942026-03-26 → 2026-04-25 · 3 obs
○ 2016-07-17 14:53:58
● 2026-03-26 08:24:22
● 2026-04-25 09:06:28
● 2026-03-26 08:24:22
● 2026-04-25 09:06:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info | - |
| pub21.info | dns02.gmoserver.jp, dns01.gmoserver.jp | - |
✅ Authoritative Response
Server:157.7.33.81
NS records: dns02.gmoserver.jp, dns01.gmoserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pub21.info (unsigned zone)
⏱️ Timing
Total: 1121ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 160.251.229.94 |
Analysis
Mail Server Role
mx.pub21.info serves as the mail server for pub21.info.
IP Addresses
mx.pub21.info points to IP number 160.251.229.94.
For instance, other host names mx.dera-e.com, mx.riccolabel.com, mx.tropical-bio.co.jp, mx.providenceracing.com and mx.nobinobi.org share IP numbers with mx.pub21.info.