web12.net - robtex.com
web12.net
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1778336901 | ||||||
Subdomains
mail.web12.net |
Same first word
Similar names
21web.com |
12web.com |
web21.pl |
12web.nl |
21web.co.kr |
web21.com |
web21.jp |
web21.it |
web21.sk |
web21.fr |
21web.ru |
web21.org |
bwe21.com |
12web.net |
web21.ru |
web21.co.uk |
web21.net |
21ebw.com |
web21.ch |
web21.de |
DNS History
7 records (6 active, 1 former)
○MXmail.web12.net2015-07-25 → 2018-01-09 · 4 obs
● 2018-01-09 17:43:56
○ 2026-02-17 10:43:16
○ 2026-05-09 14:47:12
●MXsmtp.google.com2026-02-17 → 2026-05-09 · 3 obs
● 2026-02-17 10:43:16
● 2026-05-09 14:47:12
●A203.189.104.1682015-07-25 → 2026-05-09 · 2 obs
● 2026-05-09 14:47:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| web12.net | 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp | - |
✅ Authoritative Response
Server:157.7.32.53
NS records: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for web12.net (unsigned zone)
⏱️ Timing
Total: 987ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 203.189.104.168 |
| NS | 4 | 01.dnsv.jp, 02.dnsv.jp... |
| MX | 1 | smtp.google.com (pri: 10) |
| TXT | 1 | google-site-verification=TQSMnLlHOVVKuN7 |
| SOA | 1 | 01.dnsv.jp hostmaster.dnsv.jp |
Analysis
Hierarchy
The parent of mail.web12.net is web12.net.
IP Addresses
web12.net points to a single IP: 203.189.104.168.
Other host names, such as mail.web12.net, share IP numbers with web12.net.
Name Servers
web12.net's delegation is handled by four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.
web12.net partially shares name servers with other domains; examples include naturalmusic.co.jp, ntp-system.com, junsukekino(0x73686974)a.com, xn--zck5a1gc9ec.com and hiby.jp.
Host names with two IP numbers: 01.dnsv.jp points to 2400:8500:3300::53 and 157.7.32.53; 03.dnsv.jp points to 2400:8500:3000::53 and 157.7.34.53; 04.dnsv.jp points to 2400:8500:3fff::53 and 157.7.35.53. Host names with one IP number: 02.dnsv.jp points to 157.7.33.53.
Mail Servers
web12.net is handled by a single mail server, smtp.google.com.
web12.net has the same mail server setup as other domains, including vasili.it, ark.co.jp, hinksdeli.com, jett.travel and telederm.me.
web12.net shares some mail servers with other domains, at least partially, such as norvo.no, fcscon.com, fffirearms.com, djmonudjs.com and proflik.com.
These mail servers are often used together with alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
smtp.google.com points to nine IP numbers: 2607:f8b0:4004:c1d::1b, 2607:f8b0:4004:c1f::1a, 2607:f8b0:4004:c1f::1b, 2607:f8b0:4004:c21::1a, 64.233.180.26, 64.233.180.27, 142.251.167.27, 142.251.179.26 and 142.251.179.27.