big2.okserver.jp - robtex.com
big2.okserver.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.122.62.77🇯🇵 AS131921153.122.48.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| PTR | p4.okserver.jp | ||||||
| TXT | v=spf1 ip4:big2.okserver.jp ~all | ||||||
okserver.jp
MX for
Same first word
Similar names
bi2g.com |
2big.de |
2big.com |
2big.cc |
ib2g.com.br |
i2bg.com.br |
bg2i.fr |
b2gi.fr |
b2gi.com |
2gib.com |
igb2.ru |
g2bi.com |
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2igb.com |
bg2i.com |
ig2b.uy |
2big.net |
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DNS History
1 record (1 active, 0 former)
●A153.122.62.772026-02-15 → 2026-03-29 · 2 obs
● 2026-02-15 17:29:36
● 2026-03-29 11:42:40
● 2026-03-29 11:42:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| okserver.jp | ns5.value-domain.com, ns3.value-domain.com, ns4.value-domain.com, ns1.value-domain.com... | - |
✅ Authoritative Response
Server:172.64.52.161
NS records: ns5.value-domain.com, ns3.value-domain.com, ns4.value-domain.com, ns1.value-domain.com, ns2.value-domain.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for okserver.jp (unsigned zone)
⏱️ Timing
Total: 1149ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.122.62.77 |
| TXT | 1 | v=spf1 ip4:big2.okserver.jp ~all |
Analysis
Mail Server Role
big2.okserver.jp serves as a mail server for okserver.jp.
okserver.jp, 74-yakuin-schedule.okserver.jp and acty.okserver.jp are commonly used as mail servers together with big2.okserver.jp.
IP Addresses
big2.okserver.jp resolves to one IP number: 153.122.62.77.
Other host names, for instance shuchi.okserver.jp, old.sgacafe.net, will-api.okserver.jp, j-carnival.jp and sgacafe2.okserver.jp share IP numbers with big2.okserver.jp.