bi27.com - robtex.com
bi27.com
| CNAME | exp.judns.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 172.65.44.124🇺🇸 Cloudflare172.65.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
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=1774382122 | ||||||
Subdomains
mail2.bi27.com |
Same first word
bi27.com |
Similar names
DNS History
15 records (3 active, 12 former)
●NSexp1.judns.com2026-03-23 → 2026-03-24 · 3 obs
○ 2017-02-18 07:49:52
● 2026-03-23 06:24:24
● 2026-03-24 20:05:40
● 2026-03-23 06:24:24
● 2026-03-24 20:05:40
●NSexp2.judns.com2026-03-23 → 2026-03-24 · 3 obs
○ 2017-02-18 07:49:52
● 2026-03-23 06:24:24
● 2026-03-24 20:05:40
● 2026-03-23 06:24:24
● 2026-03-24 20:05:40
○NSns1.interdomain.net2015-07-26 → 2016-06-29 · 4 obs
● 2015-07-26 09:08:18
● 2016-06-29 04:12:44
○ 2017-02-18 07:49:52
○ 2026-03-24 20:05:40
● 2016-06-29 04:12:44
○ 2017-02-18 07:49:52
○ 2026-03-24 20:05:40
○NSns1.julydns.com2026-03-23 → 2026-03-24 · 2 obs
○ 2026-03-23 06:24:24
○ 2026-03-24 20:05:40
○ 2026-03-24 20:05:40
○NSns2.interdomain.net2015-07-26 → 2016-06-29 · 4 obs
● 2015-07-26 09:08:18
● 2016-06-29 04:12:44
○ 2017-02-18 07:49:52
○ 2026-03-24 20:05:40
● 2016-06-29 04:12:44
○ 2017-02-18 07:49:52
○ 2026-03-24 20:05:40
○NSns2.julydns.com2026-03-23 → 2026-03-24 · 2 obs
○ 2026-03-23 06:24:24
○ 2026-03-24 20:05:40
○ 2026-03-24 20:05:40
○NSns3.interdomain.es2015-07-26 → 2016-06-29 · 4 obs
● 2015-07-26 09:08:18
● 2016-06-29 04:12:44
○ 2017-02-18 07:49:52
○ 2026-03-24 20:05:40
● 2016-06-29 04:12:44
○ 2017-02-18 07:49:52
○ 2026-03-24 20:05:40
○MXmail.bi27.com2015-07-26 → 2016-06-29 · 4 obs
● 2015-07-26 09:08:18
● 2016-06-29 04:12:44
○ 2017-02-18 07:49:52
○ 2026-03-24 20:05:40
● 2016-06-29 04:12:44
○ 2017-02-18 07:49:52
○ 2026-03-24 20:05:40
○MXmail2.bi27.com2015-07-26 → 2016-06-29 · 4 obs
● 2015-07-26 09:08:18
● 2016-06-29 04:12:44
○ 2017-02-18 07:49:52
○ 2026-03-24 20:05:40
● 2016-06-29 04:12:44
○ 2017-02-18 07:49:52
○ 2026-03-24 20:05:40
○A38.239.106.2072026-03-23 → 2026-03-24 · 2 obs
○ 2026-03-23 06:24:24
○ 2026-03-24 20:05:40
○ 2026-03-24 20:05:40
○A47.52.97.922020-03-04 → 2020-03-04 · 4 obs
○ 2017-02-18 07:49:52
● 2020-03-04 23:00:34
○ 2026-03-23 06:24:24
○ 2026-03-24 20:05:40
● 2020-03-04 23:00:34
○ 2026-03-23 06:24:24
○ 2026-03-24 20:05:40
○A88.26.211.1482015-07-26 → 2016-06-29 · 4 obs
● 2015-07-26 09:08:18
● 2016-06-29 04:12:44
○ 2017-02-18 07:49:52
○ 2026-03-24 20:05:40
● 2016-06-29 04:12:44
○ 2017-02-18 07:49:52
○ 2026-03-24 20:05:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net... | - |
| bi27.com | exp1.judns.com, exp2.judns.com | 2 records |
✅ Authoritative Response
Server:172.65.39.91
NS records: exp1.judns.com, exp2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bi27.com (unsigned zone)
⏱️ Timing
Total: 869ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | exp1.judns.com, exp2.judns.com |
| CNAME | 1 | exp.judns.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (exp1.judns.com, exp2.judns.com)
Analysis
Hierarchy
mail2.bi27.com is a child of bi27.com.
IP Addresses
bi27.com resolves to one IP number: 172.65.44.124.
Other host names, for example exp.judns.com, share IP numbers with bi27.com.