backflowguard.com - robtex.com
backflowguard.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.192.42.125🇭🇰 XRUI-AS-AP103.192.40.0/22 CHINA SUNWAY INDUSTRIAL LIMITED 7/F, SPA CENTRE, NO.53-55 LOCKHART ROAD, WAN CHAI | ||||||
| NS | a4.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 | ||||||
| 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 | ||||||
| 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 | ||||||
| NS | b4.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 | ||||||
| SOA | a.share-dns.commaster@share-dns.com serial=1776405505 | ||||||
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=1777465851 | ||||||
Same first word
backflowguard.com |
DNS History
19 records (5 active, 14 former)
●NSa.share-dns.com2026-03-13 → 2026-04-29 · 3 obs
● 2026-03-13 00:34:20
● 2026-04-29 12:51:04
○NSa10.share-dns.com2026-03-13 → 2026-03-13 · 4 obs
● 2026-03-13 00:34:20
○ 2026-04-29 04:34:14
○ 2026-04-29 12:51:04
●NSa4.share-dns.com2026-04-29 → 2026-04-29 · 3 obs
● 2026-04-29 04:34:14
● 2026-04-29 12:51:04
●NSb.share-dns.net2026-03-13 → 2026-04-29 · 3 obs
● 2026-03-13 00:34:20
● 2026-04-29 12:51:04
○NSb10.share-dns.net2026-03-13 → 2026-03-13 · 4 obs
● 2026-03-13 00:34:20
○ 2026-04-29 04:34:14
○ 2026-04-29 12:51:04
●NSb4.share-dns.net2026-04-29 → 2026-04-29 · 3 obs
● 2026-04-29 04:34:14
● 2026-04-29 12:51:04
○NSns35.domaincontrol.com2015-10-15 → 2015-10-15 · 4 obs
● 2015-10-15 07:18:06
○ 2015-12-29 15:18:28
○ 2026-04-29 12:51:04
○NSns36.domaincontrol.com2015-10-15 → 2015-10-15 · 4 obs
● 2015-10-15 07:18:06
○ 2015-12-29 15:18:28
○ 2026-04-29 12:51:04
○NSns53.domaincontrol.com2016-03-30 → 2016-03-30 · 4 obs
● 2016-03-30 13:43:04
○ 2016-07-23 04:03:50
○ 2026-04-29 12:51:04
○NSns54.domaincontrol.com2016-03-30 → 2016-03-30 · 4 obs
● 2016-03-30 13:43:04
○ 2016-07-23 04:03:50
○ 2026-04-29 12:51:04
○NSpdns05.domaincontrol.com2015-05-29 → 2015-05-29 · 3 obs
○ 2015-10-15 07:18:06
○ 2026-04-29 12:51:04
○NSpdns06.domaincontrol.com2015-05-29 → 2015-05-29 · 3 obs
○ 2015-10-15 07:18:06
○ 2026-04-29 12:51:04
○MXmailstore1.secureserver.net2015-05-29 → 2016-03-30 · 6 obs
● 2015-10-15 07:18:06
○ 2015-12-29 15:18:28
● 2016-03-30 13:43:04
○ 2016-07-23 04:03:50
○ 2026-04-29 12:51:04
○MXsmtp.secureserver.net2015-05-29 → 2016-03-30 · 6 obs
● 2015-10-15 07:18:06
○ 2015-12-29 15:18:28
● 2016-03-30 13:43:04
○ 2016-07-23 04:03:50
○ 2026-04-29 12:51:04
●A103.192.42.1252026-04-29 → 2026-04-29 · 3 obs
● 2026-04-29 04:34:14
● 2026-04-29 12:51:04
○A154.89.74.1352026-03-13 → 2026-03-13 · 4 obs
● 2026-03-13 00:34:20
○ 2026-04-29 04:34:14
○ 2026-04-29 12:51:04
○A184.168.47.2252015-05-29 → 2015-05-29 · 3 obs
○ 2015-10-15 07:18:06
○ 2026-04-29 12:51:04
○A50.63.202.552016-03-30 → 2016-03-30 · 4 obs
● 2016-03-30 13:43:04
○ 2016-07-23 04:03:50
○ 2026-04-29 12:51:04
○A50.63.202.672015-10-15 → 2015-10-15 · 4 obs
● 2015-10-15 07:18:06
○ 2015-12-29 15:18:28
○ 2026-04-29 12:51:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net... | - |
| backflowguard.com | b4.share-dns.net, a4.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.53.25
NS records: b4.share-dns.net, a4.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for backflowguard.com (unsigned zone)
⏱️ Timing
Total: 298ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.192.42.125 |
| 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 (a4.share-dns.com)
Analysis
IP Addresses
backflowguard.com points to a single IP: 103.192.42.125.
Name Servers
backflowguard.com's delegation is handled by four name servers: a4.share-dns.com, a.share-dns.com, b4.share-dns.net and b.share-dns.net.
backflowguard.com partially shares name servers with other domains; examples include yida9.com, garudana.com, hgh-porcupine.com, 90203.xyz and qdmywl.com.
These name servers are commonly used alongside a10.share-dns.com, b10.share-dns.net, a1.share-dns.com, b1.share-dns.net, a7.share-dns.com, b7.share-dns.net, a3.share-dns.com, b3.share-dns.net, a2.share-dns.com and b2.share-dns.net.
Host names sharing a single IP address:
a4.share-dns.com points to: 172.64.53.25.
a.share-dns.com points to: 172.64.53.25.
b4.share-dns.net points to: 172.64.52.239.
b.share-dns.net points to: 172.64.52.239.
Host names pointing to 172.64.53.25: a4.share-dns.com and a.share-dns.com.
Host names pointing to 172.64.52.239: b4.share-dns.net and b.share-dns.net.