agent-b.info - robtex.com
agent-b.info
| DNSSEC | ⚠️ Not signed | ||||||
| A | 133.125.148.15🇯🇵 SAKURA-A133.125.0.0/16 (ISHIKARI) SAKURA Internet // EAST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan | ||||||
| PTR | ik10006.mixhost.jp | ||||||
| NS | ns1.mixhost.jp ⭐ | ||||||
| A | 162.159.24.192Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.mixhost.jp | ||||||
| A | 162.159.25.9Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns3.mixhost.jp ⚠️ Not in zone NS records | ||||||
| A | 162.159.24.192Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns4.mixhost.jp ⚠️ Not in zone NS records | ||||||
| A | 162.159.25.9Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns5.mixhost.jp ⚠️ Not in zone NS records | ||||||
| A | 162.159.24.192Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | agent-b.info ⭐ | ||||||
| A | 133.125.148.15🇯🇵 SAKURA-A133.125.0.0/16 (ISHIKARI) SAKURA Internet // EAST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan | ||||||
| PTR | ik10006.mixhost.jp | ||||||
| TXT | v=spf1 ip4:133.125.148.15 redirect=_spf.mixhost.jp | ||||||
| SOA | ns1.mixhost.jpsystem@mixhost.info 2026-03-04 #1 | ||||||
info
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.info.afilias-nst.info ⭐ | ||||||
| NS | a2.info.afilias-nst.info | ||||||
| NS | b0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | b2.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | c0.info.afilias-nst.info | ||||||
| NS | d0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| SOA | a0.info.afilias-nst.infohostmaster@donuts.email serial=1777068101 | ||||||
MX for
agent-b.info |
Same first word
Similar names
atb-eng.com |
gate-bn.hl.cn |
bta-eng.com |
b-agent.com |
te-bang.com |
abg-net.info |
b-agent.de |
bag-net.com |
b-agent.ru |
b-agent.nl |
gab-net.de |
b-agent.tokyo |
b-agent.net |
tab-eng.com |
abg-net.de |
gab-net.com |
aten-bg.com |
DNS History
15 records (7 active, 8 former)
●NSns1.mixhost.jp2020-02-10 → 2026-04-24 · 3 obs
● 2020-02-10 19:41:24
● 2026-04-24 22:18:16
○NSns1.xserver.jp2015-07-17 → 2017-03-23 · 4 obs
● 2017-03-23 04:41:38
○ 2020-02-10 19:41:24
○ 2026-04-24 22:18:16
●NSns2.mixhost.jp2020-02-10 → 2026-04-24 · 3 obs
● 2020-02-10 19:41:24
● 2026-04-24 22:18:16
○NSns2.xserver.jp2015-07-17 → 2017-03-23 · 4 obs
● 2017-03-23 04:41:38
○ 2020-02-10 19:41:24
○ 2026-04-24 22:18:16
●NSns3.mixhost.jp2026-03-17 → 2026-04-24 · 3 obs
● 2026-03-17 09:13:14
● 2026-04-24 22:18:16
○NSns3.xserver.jp2015-07-17 → 2017-03-23 · 4 obs
● 2017-03-23 04:41:38
○ 2020-02-10 19:41:24
○ 2026-04-24 22:18:16
●NSns4.mixhost.jp2026-03-17 → 2026-04-24 · 3 obs
● 2026-03-17 09:13:14
● 2026-04-24 22:18:16
○NSns4.xserver.jp2015-07-17 → 2017-03-23 · 4 obs
● 2017-03-23 04:41:38
○ 2020-02-10 19:41:24
○ 2026-04-24 22:18:16
●NSns5.mixhost.jp2026-03-17 → 2026-04-24 · 3 obs
● 2026-03-17 09:13:14
● 2026-04-24 22:18:16
○NSns5.xserver.jp2015-07-17 → 2017-03-23 · 4 obs
● 2017-03-23 04:41:38
○ 2020-02-10 19:41:24
○ 2026-04-24 22:18:16
●MXagent-b.info2015-07-17 → 2026-04-24 · 2 obs
● 2026-04-24 22:18:16
●A133.125.148.152026-03-17 → 2026-04-24 · 3 obs
● 2026-03-17 09:13:14
● 2026-04-24 22:18:16
○A150.95.54.1502020-02-10 → 2020-02-10 · 4 obs
● 2020-02-10 19:41:24
○ 2026-03-17 09:13:14
○ 2026-04-24 22:18:16
○A157.112.189.182015-07-17 → 2016-06-29 · 4 obs
● 2016-06-29 14:36:02
○ 2017-03-23 04:41:38
○ 2026-04-24 22:18:16
○A183.90.242.362017-03-23 → 2017-03-23 · 4 obs
● 2017-03-23 04:41:38
○ 2020-02-10 19:41:24
○ 2026-04-24 22:18:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info | - |
| agent-b.info | ns5.mixhost.jp, ns1.mixhost.jp, ns4.mixhost.jp, ns3.mixhost.jp... | - |
✅ Authoritative Response
Server:162.159.25.9
NS records: ns5.mixhost.jp, ns1.mixhost.jp, ns4.mixhost.jp, ns3.mixhost.jp, ns2.mixhost.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for agent-b.info (unsigned zone)
⏱️ Timing
Total: 1665ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 133.125.148.15 |
| NS | 2 | ns1.mixhost.jp, ns2.mixhost.jp |
| MX | 1 | agent-b.info (pri: 0) |
| TXT | 1 | v=spf1 ip4:133.125.148.15 redirect=_spf. |
| SOA | 1 | ns1.mixhost.jp system.mixhost.info |
Analysis
Mail Server Role
agent-b.info serves as the mail server for agent-b.info.
IP Addresses
agent-b.info points to IP number: 133.125.148.15.
Other host names such as mind-works.jp, h-suru.com, ocpvt.org, vogelkuck.com and hitozuma-(0x736578).com share IPs with agent-b.info.
Name Servers
agent-b.info is delegated to five name servers: ns1.mixhost.jp, ns2.mixhost.jp, ns3.mixhost.jp, ns4.mixhost.jp and ns5.mixhost.jp.
agent-b.info at least partially shares name servers with other domains, for instance pon-lab.com, seasled.jp, adultfan.com, muepon.com and sabaki.org.
Host names with one IP
ns1.mixhost.jp points to 162.159.24.192
ns2.mixhost.jp points to 162.159.25.9
ns3.mixhost.jp points to 162.159.24.192
ns4.mixhost.jp points to 162.159.25.9
ns5.mixhost.jp points to 162.159.24.192
Host names pointing to 162.159.24.192: ns1.mixhost.jp, ns3.mixhost.jp and ns5.mixhost.jp
Host names pointing to 162.159.25.9: ns2.mixhost.jp and ns4.mixhost.jp
Mail Servers
agent-b.info is handled by a single mail server, agent-b.info.
agent-b.info points to a single IP: 133.125.148.15.