fieldbrain.com - robtex.com
fieldbrain.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 49.212.198.79🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www2869.sakura.ne.jp | ||||||
| NS | master.dns.ne.jp ⭐ | ||||||
| A | 210.224.172.18🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | master.dns.ne.jp | ||||||
| NS | ns1.dns.ne.jp | ||||||
| A | 61.211.236.1🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | ip-61-211-236-1.defastlink.net | ||||||
| NS | ns2.dns.ne.jp | ||||||
| A | 133.167.21.1🇯🇵 SAKURA-C133.167.21.0/24 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan | ||||||
| PTR | ip-133-167-21-1.defastlink.net | ||||||
| MX | fieldbrain.com ⭐ | ||||||
| A | 49.212.198.79🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www2869.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www2869.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2016-10-31 #13 | ||||||
com
| 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=1776264717 | ||||||
MX for
fieldbrain.com |
Subdomains
mail.fieldbrain.com |
Same first word
fieldbrain.com |
Similar names
brainfield.nl |
brainfield.ch |
brainfield.com |
brainfield.asia |
finabilder.com |
balifriend.net |
ilifebrand.com |
brainfield.pro |
bailfinder.com |
balifinder.com |
balifriend.com |
brianfield.com |
DNS History
14 records (5 active, 9 former)
○NSfeed14.nameservers.net2015-06-25 → 2015-06-25 · 3 obs
○ 2015-11-05 19:24:04
○ 2026-04-15 15:07:10
●NSmaster.dns.ne.jp2017-01-14 → 2026-04-15 · 3 obs
● 2017-01-14 01:55:24
● 2026-04-15 15:07:10
●NSns1.dns.ne.jp2017-01-14 → 2026-04-15 · 3 obs
● 2017-01-14 01:55:24
● 2026-04-15 15:07:10
○NSns14a.nameservers.net2015-06-25 → 2015-06-25 · 3 obs
○ 2015-11-05 19:24:04
○ 2026-04-15 15:07:10
○NSns14b.nameservers.net2015-06-25 → 2015-06-25 · 3 obs
○ 2015-11-05 19:24:04
○ 2026-04-15 15:07:10
●NSns2.dns.ne.jp2017-01-14 → 2026-04-15 · 3 obs
● 2017-01-14 01:55:24
● 2026-04-15 15:07:10
○NSns61.worldnic.com2015-11-05 → 2016-04-26 · 5 obs
● 2015-11-05 19:24:04
● 2016-04-26 03:05:34
○ 2017-01-14 01:55:24
○ 2026-04-15 15:07:10
○NSns62.worldnic.com2015-11-05 → 2016-04-26 · 5 obs
● 2015-11-05 19:24:04
● 2016-04-26 03:05:34
○ 2017-01-14 01:55:24
○ 2026-04-15 15:07:10
●MXfieldbrain.com2017-01-14 → 2026-04-15 · 3 obs
● 2017-01-14 01:55:24
● 2026-04-15 15:07:10
○MXmail-fwd.g14.rapidsite.net2015-06-25 → 2015-06-25 · 3 obs
○ 2015-11-05 19:24:04
○ 2026-04-15 15:07:10
○MXmail.fieldbrain.com2015-11-05 → 2016-04-26 · 5 obs
● 2015-11-05 19:24:04
● 2016-04-26 03:05:34
○ 2017-01-14 01:55:24
○ 2026-04-15 15:07:10
○A130.94.217.732015-06-25 → 2015-11-05 · 4 obs
● 2015-11-05 19:24:04
○ 2016-01-26 08:22:32
○ 2026-04-15 15:07:10
○A153.149.41.1062016-01-26 → 2016-04-26 · 5 obs
● 2016-01-26 08:22:32
● 2016-04-26 03:05:34
○ 2017-01-14 01:55:24
○ 2026-04-15 15:07:10
●A49.212.198.792017-01-14 → 2026-04-15 · 3 obs
● 2017-01-14 01:55:24
● 2026-04-15 15:07:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| fieldbrain.com | ns1.dns.ne.jp, ns2.dns.ne.jp | - |
✅ Authoritative Response
Server:61.211.236.1
NS records: ns1.dns.ne.jp, ns2.dns.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fieldbrain.com (unsigned zone)
⏱️ Timing
Total: 1008ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 49.212.198.79 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | fieldbrain.com (pri: 10) |
| TXT | 1 | v=spf1 a:www2869.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Hierarchy
fieldbrain.com is a parent of mail.fieldbrain.com.
Mail Server Role
fieldbrain.com serves as the mail server for fieldbrain.com.
IP Addresses
fieldbrain.com points to a single IP number: 49.212.198.79.
Other host names, for instance leaf-line.jp, artspot.jp, habutae.com, megmcpa.com and kuwaharajyuku.com share IP numbers with fieldbrain.com.
Name Servers
The delegation for fieldbrain.com is handled by three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
fieldbrain.com at least partially shares name servers with other domains, for instance renaispecialist.com, tennis-ms.sakura.ne.jp, mutsumi.biz, jhw.co.jp and sharoushiinada.sakura.ne.jp.
Host names with one IP number:
master.dns.ne.jp points to 210.224.172.18.
ns1.dns.ne.jp points to 61.211.236.1.
ns2.dns.ne.jp points to 133.167.21.1.
Mail Servers
A single mail server handles fieldbrain.com.
fieldbrain.com points to a single IP: 49.212.198.79.