backflowcertifications.com - robtex.com
backflowcertifications.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=1778791676 | ||||||
Subdomains
mail.backflowcertifications.com |
Same first word
backflowcertifications.com |
DNS History
14 records (10 active, 4 former)
○NSns1.vantagemediamarketing.com2020-04-04 → 2020-04-04 · 4 obs
● 2020-04-04 07:16:06
○ 2026-04-11 01:55:36
○ 2026-05-14 21:14:14
●NSns1.vantagemediamarketing.net2015-05-26 → 2026-05-14 · 5 obs
● 2017-04-04 19:14:38
○ 2020-04-04 07:16:06
● 2026-04-11 01:55:36
● 2026-05-14 21:14:14
○NSns2.vantagemediamarketing.com2020-04-04 → 2020-04-04 · 4 obs
● 2020-04-04 07:16:06
○ 2026-04-11 01:55:36
○ 2026-05-14 21:14:14
●NSns2.vantagemediamarketing.net2015-05-26 → 2026-05-14 · 5 obs
● 2017-04-04 19:14:38
○ 2020-04-04 07:16:06
● 2026-04-11 01:55:36
● 2026-05-14 21:14:14
●MXalt1.aspmx.l.google.com2015-05-26 → 2026-05-14 · 2 obs
● 2026-05-14 21:14:14
●MXalt2.aspmx.l.google.com2015-05-26 → 2026-05-14 · 2 obs
● 2026-05-14 21:14:14
●MXaspmx.l.google.com2015-05-26 → 2026-05-14 · 2 obs
● 2026-05-14 21:14:14
●MXaspmx2.googlemail.com2015-05-26 → 2026-05-14 · 2 obs
● 2026-05-14 21:14:14
●MXaspmx3.googlemail.com2015-05-26 → 2026-05-14 · 2 obs
● 2026-05-14 21:14:14
●MXaspmx4.googlemail.com2015-05-26 → 2026-05-14 · 2 obs
● 2026-05-14 21:14:14
●MXaspmx5.googlemail.com2015-05-26 → 2026-05-14 · 2 obs
● 2026-05-14 21:14:14
○A166.63.126.1692015-05-26 → 2017-04-04 · 4 obs
● 2017-04-04 19:14:38
○ 2020-04-04 07:16:06
○ 2026-05-14 21:14:14
○A192.254.136.1872020-04-04 → 2020-04-04 · 4 obs
● 2020-04-04 07:16:06
○ 2026-04-11 01:55:36
○ 2026-05-14 21:14:14
●A213.165.236.1002026-04-11 → 2026-05-14 · 3 obs
● 2026-04-11 01:55:36
● 2026-05-14 21:14:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net, e.gtld-servers.net... | - |
| backflowcertifications.com | ns1.vantagemediamarketing.net, ns2.vantagemediamarketing.net | - |
✅ Authoritative Response
Server:70.39.150.2
NS records: ns1.vantagemediamarketing.net, ns2.vantagemediamarketing.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for backflowcertifications.com (unsigned zone)
⏱️ Timing
Total: 807ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.165.236.100 |
| NS | 2 | ns1.vantagemediamarketing.net, ns2.vantagemediamarketing.net |
| MX | 7 | alt1.aspmx.l.google.com (pri: 20), aspmx4.googlemail.com (pri: 30)... |
| TXT | 1 | v=spf1 ip4:213.165.236.100 ip4:199.250.2 |
| SOA | 1 | ns1.vantagemediamarketing.net daryl.vant |
Analysis
Hierarchy
The parent of mail.backflowcertifications.com is backflowcertifications.com.
IP Addresses
backflowcertifications.com points to IP number: 213.165.236.100.
Other host names such as vantagemediamarketing.com, ded3250.inmotionhosting.com, medspecialtybilling.com, onholdinfosystems.com and chotf.org share IPs with backflowcertifications.com.
Name Servers
backflowcertifications.com is delegated to two name servers: ns1.vantagemediamarketing.net and ns2.vantagemediamarketing.net.
backflowcertifications.com shares the same name server setup as onholdinfosystems.com, chotf.org, neighbors4neighbors.net, vantagemediamarketing.net and vantagemediamarketing.com.
Host names with a single IP:
ns1.vantagemediamarketing.net points to 74.124.210.242.
ns2.vantagemediamarketing.net points to 70.39.150.2.
Mail Servers
Seven mail servers handle backflowcertifications.com: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com, aspmx5.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
backflowcertifications.com shares at least partially some mail servers with other domains, including ns500768.ns500759.ns500698.ns500759.ns500735.ns500698.ns500736.ns500698.ns500698.ns500576.ns500576.ns500576.trackreceptor.com, ns500758.ns500758.ns500698.ns500698.ns500698.ns500735.ns500698.ns500736.ns500735.ns500698.ns500735.ns500736.ns500708.ns500619.ns500619.trackreceptor.com, ns500754.ns500731.ns500754.ns500742.ns500754.ns500731.ns500688.ns500704.ns500678.ns500671.ns500649.ns500666.ns500131.lustychickser.com, ns500731.ns500754.ns500671.ns500704.ns500731.ns500705.ns500671.ns500291.ns500291.ns500291.ns500291.ns500291.ns500131.lustychickser.com and ns500698.ns500698.ns500758.ns500758.ns500698.ns500698.ns500698.ns500708.ns500735.ns500576.ns500708.ns500708.ns500652.ns500652.ns500619.trackreceptor.com.
these mail servers are commonly used with alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
Host names with two IP numbers
aspmx2.googlemail.com points to 2800:3f0:4003:c0f::1b and 108.177.123.27
aspmx3.googlemail.com points to 2a00:1450:400b:c02::1b and 172.253.116.27
aspmx4.googlemail.com points to 2a00:1450:4009:c0f::1b and 192.178.223.27
aspmx5.googlemail.com points to 2a00:1450:400c:c00::1b and 173.194.76.27
aspmx.l.google.com points to 2607:f8b0:4004:c09::1b and 142.251.167.26
alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1a and 108.177.123.27
alt2.aspmx.l.google.com points to 2607:f8b0:4023:3003::1b and 172.253.145.26
Host names that point to 108.177.123.27: aspmx2.googlemail.com and alt1.aspmx.l.google.com