28ja.com - robtex.com
28ja.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 34.92.64.158🇭🇰 Google34.92.0.0/16 | ||||||
| PTR | 158.64.92.34.bc.googleusercontent.com | ||||||
| NS | edns6.ultradns.com ⭐ | ||||||
| A | 2001:502:f3ff::206🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar | ||||||
| PTR | edns6.ultradns.com | ||||||
| A | 204.74.66.6🇺🇸 MAINT-ID-12008204.74.66.0/24 Neustar | ||||||
| PTR | edns6.ultradns.com | ||||||
| NS | edns6.ultradns.biz | ||||||
| A | 2610:a1:1015::206🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar | ||||||
| PTR | edns6.ultradns.biz | ||||||
| A | 204.74.67.6🇺🇸 MAINT-ID-12008204.74.67.0/24 Neustar | ||||||
| PTR | edns6.ultradns.biz | ||||||
| NS | edns6.ultradns.net | ||||||
| A | 2610:a1:1014::206🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar | ||||||
| PTR | edns6.ultradns.net | ||||||
| A | 204.74.110.6🇺🇸 MAINT-ID-12008204.74.110.0/24 Neustar | ||||||
| PTR | edns6.ultradns.net | ||||||
| NS | edns6.ultradns.org | ||||||
| A | 2001:502:4612::206🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar | ||||||
| PTR | edns6.ultradns.org | ||||||
| A | 204.74.111.6🇺🇸 MAINT-ID-12008204.74.111.0/24 Neustar | ||||||
| PTR | edns6.ultradns.org | ||||||
| SOA | edns6.ultradns.comadmin@189jolin.com 2026-04-20 #17 | ||||||
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=1785870554 | ||||||
Same first word
28ja.com |
Similar names
DNS History
10 records (5 active, 5 former)
●NSedns6.ultradns.biz2026-04-28 → 2026-08-04 · 3 obs
● 2026-04-28 19:29:06
● 2026-08-04 19:22:52
●NSedns6.ultradns.com2026-04-28 → 2026-08-04 · 3 obs
● 2026-04-28 19:29:06
● 2026-08-04 19:22:52
●NSedns6.ultradns.net2026-04-28 → 2026-08-04 · 3 obs
● 2026-04-28 19:29:06
● 2026-08-04 19:22:52
●NSedns6.ultradns.org2026-04-28 → 2026-08-04 · 3 obs
● 2026-04-28 19:29:06
● 2026-08-04 19:22:52
○NSns71.domaincontrol.com2016-12-19 → 2017-12-13 · 4 obs
● 2017-12-13 01:21:08
○ 2026-02-23 05:50:14
○ 2026-08-04 19:22:52
○NSns72.domaincontrol.com2016-12-19 → 2017-12-13 · 4 obs
● 2017-12-13 01:21:08
○ 2026-02-23 05:50:14
○ 2026-08-04 19:22:52
○MXmailstore1.secureserver.net2016-12-19 → 2017-12-13 · 4 obs
● 2017-12-13 01:21:08
○ 2026-02-23 05:50:14
○ 2026-08-04 19:22:52
○MXsmtp.secureserver.net2016-12-19 → 2017-12-13 · 4 obs
● 2017-12-13 01:21:08
○ 2026-02-23 05:50:14
○ 2026-08-04 19:22:52
●A34.92.64.1582026-04-28 → 2026-08-04 · 3 obs
● 2026-04-28 19:29:06
● 2026-08-04 19:22:52
○A45.61.226.1442016-12-19 → 2017-12-13 · 4 obs
● 2017-12-13 01:21:08
○ 2026-02-23 05:50:14
○ 2026-08-04 19:22:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, k.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net... | - |
| 28ja.com | edns6.ultradns.biz, edns6.ultradns.org, edns6.ultradns.com, edns6.ultradns.net | 2 records |
✅ Authoritative Response
Server:204.74.67.6
NS records: edns6.ultradns.biz, edns6.ultradns.org, edns6.ultradns.com, edns6.ultradns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 28ja.com (unsigned zone)
⏱️ Timing
Total: 488ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 34.92.64.158 |
| NS | 4 | edns6.ultradns.biz, edns6.ultradns.com... |
| SOA | 1 | edns6.ultradns.com admin.189jolin.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (edns6.ultradns.com, edns6.ultradns.com)
Analysis
IP Addresses
28ja.com directs to one IP number, which is 34.92.64.158.
Among the host names that share IP numbers with 28ja.com are cdn-t-gchkovlib.59h.pw, 158.64.92.34.bc.googleusercontent.com, aa781.com and two others.
Name Servers
The domain 28ja.com is delegated to these four name servers: edns6.ultradns.biz, edns6.ultradns.com, edns6.ultradns.net and edns6.ultradns.org.
28ja.com shares at least some of its name servers with other domains, including jx6609.com, fi888.app, 16894913.com and two others.
These name servers are frequently seen alongside cecelia.ns.cloudflare.com, dakota.ns.cloudflare.com, drake.ns.cloudflare.com and 3 other name servers.
The host names edns6.ultradns.biz, edns6.ultradns.com, edns6.ultradns.net and edns6.ultradns.org each resolve to two IP addresses: edns6.ultradns.biz resolves to 204.74.67.6 and 2610:a1:1015::206; edns6.ultradns.com resolves to 204.74.66.6 and 2001:502:f3ff::206; edns6.ultradns.net resolves to 204.74.110.6 and 2610:a1:1014::206; edns6.ultradns.org resolves to 204.74.111.6 and 2001:502:4612::206.