backflowcheck.com - robtex.com
backflowcheck.com
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=1774398522 | ||||||
Same first word
backflowcheck.com |
DNS History
10 records (5 active, 5 former)
●NSns-1356.awsdns-41.org2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 00:47:38
●NSns-1684.awsdns-18.co.uk2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 00:47:38
●NSns-37.awsdns-04.com2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 00:47:38
●NSns-846.awsdns-41.net2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 00:47:38
○NSns33.domaincontrol.com2016-04-02 → 2017-05-24 · 3 obs
● 2017-05-24 11:43:00
○ 2026-03-25 00:47:38
○NSns34.domaincontrol.com2016-04-02 → 2017-05-24 · 3 obs
● 2017-05-24 11:43:00
○ 2026-03-25 00:47:38
○MXmailstore1.secureserver.net2016-04-02 → 2017-05-24 · 3 obs
● 2017-05-24 11:43:00
○ 2026-03-25 00:47:38
●MXsmtp.google.com2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 00:47:38
○MXsmtp.secureserver.net2016-04-02 → 2017-05-24 · 3 obs
● 2017-05-24 11:43:00
○ 2026-03-25 00:47:38
○A50.63.202.322016-04-02 → 2017-05-24 · 3 obs
● 2017-05-24 11:43:00
○ 2026-03-25 00:47:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, f.gtld-servers.net, j.gtld-servers.net, c.gtld-servers.net... | - |
| backflowcheck.com | ns-37.awsdns-04.com, ns-846.awsdns-41.net, ns-1684.awsdns-18.co.uk, ns-1356.awsdns-41.org | 1 record |
✅ Authoritative Response
Server:205.251.197.76
NS records: ns-37.awsdns-04.com, ns-846.awsdns-41.net, ns-1684.awsdns-18.co.uk, ns-1356.awsdns-41.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for backflowcheck.com (unsigned zone)
⏱️ Timing
Total: 391ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1356.awsdns-41.org, ns-1684.awsdns-18.co.uk... |
| MX | 1 | smtp.google.com (pri: 1) |
| TXT | 1 | google-site-verification=pSO0jDb8S8kFKLy |
| SOA | 1 | ns-1684.awsdns-18.co.uk awsdns-hostmaste |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-37.awsdns-04.com)
Analysis
Name Servers
backflowcheck.com delegates to four name servers: ns-37.awsdns-04.com, ns-846.awsdns-41.net, ns-1356.awsdns-41.org and ns-1684.awsdns-18.co.uk.
backflowcheck.com at least partially shares name servers with other domains, including vpgsensors.com, caseforchildcare.org, d1739dusnn8cth.cloudfront.net, rl-api.com and d3vi5npkdfzphl.cloudfront.net.
Host names with two IP numbers: ns-37.awsdns-04.com points to 2600:9000:5300:2500::1 and 205.251.192.37; ns-846.awsdns-41.net points to 2600:9000:5303:4e00::1 and 205.251.195.78; ns-1356.awsdns-41.org points to 2600:9000:5305:4c00::1 and 205.251.197.76; ns-1684.awsdns-18.co.uk points to 2600:9000:5306:9400::1 and 205.251.198.148.
Mail Servers
A single mail server handles backflowcheck.com, smtp.google.com.
backflowcheck.com shares the same mail server setup as other domains, for instance socksat.me, hazeltonmedia.com, hogr.app, bluedotpro.com and hngpr.com.
backflowcheck.com shares at least some mail servers with other domains, for example calframe.com, softwaretesting.ai, limitlesspharma.com, liliqin.com and clinicamonteria.com.co.
Hostname smtp.google.com points to nine IP numbers: 2607:f8b0:4004:c1d::1a, 2607:f8b0:4004:c1d::1b, 2607:f8b0:4004:c23::1a, 2607:f8b0:4004:c23::1b, 142.251.167.26, 142.251.167.27, 192.178.155.26, 192.178.155.27 and 192.178.218.27.