rbapp01.com - robtex.com
rbapp01.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.20.195.65🇭🇰 harry-ASN103.20.192.0/22 HONG KONG KOWLOON TELECOMMUNICATIONS CO.,LIMITED | ||||||
| NS | a1.share-dns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-172-64-53-25.defastlink.net | ||||||
| NS | a.share-dns.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-172-64-53-25.defastlink.net | ||||||
| NS | b.share-dns.net ⚠️ Not in zone NS records | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-172-64-52-239.defastlink.net | ||||||
| NS | b1.share-dns.net ⚠️ Not in parent delegation | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-172-64-52-239.defastlink.net | ||||||
| SOA | a.share-dns.commaster@share-dns.com serial=1772385808 | ||||||
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=1771291435 | ||||||
Same first word
rbapp01.com |
DNS History
9 records (5 active, 4 former)
●NSa.share-dns.com2026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 12:23:52
●NSa1.share-dns.com2026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 12:23:52
●NSb.share-dns.net2026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 12:23:52
●NSb1.share-dns.net2026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 12:23:52
○NSns1.julydns.com2026-02-27 → 2026-02-27 · 2 obs
○ 2026-03-09 12:23:52
○NSns2.julydns.com2026-02-27 → 2026-02-27 · 2 obs
○ 2026-03-09 12:23:52
●A103.20.195.652026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 12:23:52
○A43.134.107.672026-02-27 → 2026-03-09 · 2 obs
○ 2026-03-09 12:23:52
○CNAMErbapp01.com.qiniudns.com2019-12-15 → 2019-12-15 · 3 obs
○ 2026-02-27 03:50:44
○ 2026-03-09 12:23:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net... | - |
| rbapp01.com | b1.share-dns.net, a1.share-dns.com | 1 record |
✅ Authoritative Response
Server: 172.64.52.239
NS records: b1.share-dns.net, a1.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rbapp01.com (unsigned zone)
⏱️ Timing
Total: 1040ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.20.195.65 |
| NS | 2 | a.share-dns.com, b.share-dns.net |
| SOA | 1 | a.share-dns.com master.share-dns.com |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (a1.share-dns.com)
Analysis
IP Addresses
rbapp01.com points to a single IP: 103.20.195.65.
Other host names, for instance bentleyinstruments.com.cn, share IP numbers with rbapp01.com.
Name Servers
rbapp01.com is delegated to four name servers: a1.share-dns.com, a.share-dns.com, b1.share-dns.net and b.share-dns.net.
rbapp01.com at least partially shares its name servers with other domains, for instance fanlibijia.com, baneberrytn.com, gaogao111.com, 046tv.com and ifoneplatinum.com.
These name servers are commonly used with ns1.gname-dns.com, ns2.gname-dns.com, a5.share-dns.com, b5.share-dns.net, a9.share-dns.com, b9.share-dns.net, a8.share-dns.com, b8.share-dns.net, a3.share-dns.com and b3.share-dns.net.
Host names with a single IP number:
The host names a1.share-dns.com and a.share-dns.com point to 172.64.53.25.
The host names b1.share-dns.net and b.share-dns.net point to 172.64.52.239.
Host names that point to 172.64.53.25: a1.share-dns.com and a.share-dns.com.
Host names that point to 172.64.52.239: b1.share-dns.net and b.share-dns.net.