quadrantmail.com - robtex.com
quadrantmail.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=1771291435 | ||||||
Subdomains
tw-smtpout.quadrantmail.com |
q1-fw1.quadrantmail.com |
app1.quadrantmail.com |
q3-smtpout.quadrantmail.com |
qa-smtpout.quadrantmail.com |
mail.quadrantmail.com |
cpr-rep1.quadrantmail.com |
Same first word
quadrantmail.com |
DNS History
17 records (7 active, 10 former)
○NSdns1.radiant.net2007-08-13 → 2007-08-13 · 3 obs
○ 2015-07-22 21:58:48
○ 2026-03-21 06:49:48
○NSdns2.radiant.net2007-08-13 → 2007-08-13 · 3 obs
○ 2015-07-22 21:58:48
○ 2026-03-21 06:49:48
●NSns-cloud-c1.googledomains.com2026-03-05 → 2026-03-21 · 3 obs
● 2026-03-05 15:07:42
● 2026-03-21 06:49:48
●NSns-cloud-c2.googledomains.com2026-03-05 → 2026-03-21 · 3 obs
● 2026-03-05 15:07:42
● 2026-03-21 06:49:48
●NSns-cloud-c3.googledomains.com2026-03-05 → 2026-03-21 · 3 obs
● 2026-03-05 15:07:42
● 2026-03-21 06:49:48
●NSns-cloud-c4.googledomains.com2026-03-05 → 2026-03-21 · 3 obs
● 2026-03-05 15:07:42
● 2026-03-21 06:49:48
○NSns10.dnsmadeeasy.com2015-07-22 → 2020-01-21 · 5 obs
● 2015-07-22 21:58:48
● 2020-01-21 15:36:08
○ 2026-03-05 15:07:42
○ 2026-03-21 06:49:48
○NSns11.dnsmadeeasy.com2015-07-22 → 2020-01-21 · 5 obs
● 2015-07-22 21:58:48
● 2020-01-21 15:36:08
○ 2026-03-05 15:07:42
○ 2026-03-21 06:49:48
○NSns12.dnsmadeeasy.com2015-07-22 → 2020-01-21 · 5 obs
● 2015-07-22 21:58:48
● 2020-01-21 15:36:08
○ 2026-03-05 15:07:42
○ 2026-03-21 06:49:48
○NSns13.dnsmadeeasy.com2015-07-22 → 2020-01-21 · 5 obs
● 2015-07-22 21:58:48
● 2020-01-21 15:36:08
○ 2026-03-05 15:07:42
○ 2026-03-21 06:49:48
○NSns14.dnsmadeeasy.com2015-07-22 → 2020-01-21 · 5 obs
● 2015-07-22 21:58:48
● 2020-01-21 15:36:08
○ 2026-03-05 15:07:42
○ 2026-03-21 06:49:48
○NSns15.dnsmadeeasy.com2015-07-22 → 2020-01-21 · 5 obs
● 2015-07-22 21:58:48
● 2020-01-21 15:36:08
○ 2026-03-05 15:07:42
○ 2026-03-21 06:49:48
●MXapp1.quadrantmail.com2015-07-22 → 2026-03-21 · 3 obs
● 2015-07-22 21:58:48
● 2026-03-21 06:49:48
●MXmail.quadrantmail.com2015-07-22 → 2026-03-21 · 3 obs
● 2015-07-22 21:58:48
● 2026-03-21 06:49:48
○MXpop3.quadrantmail.com2007-08-13 → 2007-08-13 · 3 obs
○ 2015-07-22 21:58:48
○ 2026-03-21 06:49:48
●A64.254.146.1762015-07-22 → 2026-03-21 · 3 obs
● 2015-07-22 21:58:48
● 2026-03-21 06:49:48
○A66.199.131.1842007-08-13 → 2007-08-13 · 3 obs
○ 2015-07-22 21:58:48
○ 2026-03-21 06:49:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| quadrantmail.com | ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com | 8 records |
✅ Authoritative Response
Server: 216.239.36.108
NS records: ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for quadrantmail.com (unsigned zone)
⏱️ Timing
Total: 260ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 64.254.146.176 |
| NS | 4 | ns-cloud-c4.googledomains.com, ns-cloud-c3.googledomains.com... |
| MX | 2 | app1.quadrantmail.com (pri: 100), mail.quadrantmail.com (pri: 20) |
| TXT | 1 | v=spf1 include:_spf.google.com include:s |
| SOA | 1 | ns-cloud-c1.googledomains.com cloud-dns- |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns-cloud-c1.googledomains.com, ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com...)
Analysis
Hierarchy
quadrantmail.com is the parent of tw-smtpout.quadrantmail.com, q1-fw1.quadrantmail.com, app1.quadrantmail.com, q3-smtpout.quadrantmail.com, qa-smtpout.quadrantmail.com and a few other host names.
IP Addresses
quadrantmail.com points to an IP address: 64.254.146.176.
Other host names, for instance mfleet.com and www.mfleet.com, share IP numbers with quadrantmail.com.
Name Servers
quadrantmail.com delegates to four name servers: ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com and ns-cloud-c4.googledomains.com.
quadrantmail.com at least partially shares name servers with other domains, for instance localinx.com, ginimade.com, tvnewsmix.com, chisoxlive.com and thirtyonehats.com.
These name servers are commonly used with the following: ns-127.awsdns-15.com, ns-664.awsdns-19.net, ns-1424.awsdns-50.org and ns-1660.awsdns-15.co.uk.
Host names with two IP numbers: ns-cloud-c1.googledomains.com points to 2001:4860:4802:32::6c and 216.239.32.108; ns-cloud-c2.googledomains.com points to 2001:4860:4802:34::6c and 216.239.34.108; ns-cloud-c3.googledomains.com points to 2001:4860:4802:36::6c and 216.239.36.108; ns-cloud-c4.googledomains.com points to 2001:4860:4802:38::6c and 216.239.38.108.
Mail Servers
quadrantmail.com is handled by two mail servers: app1.quadrantmail.com and mail.quadrantmail.com.
Host names with one IP:
app1.quadrantmail.com points to: 64.254.146.168
mail.quadrantmail.com points to: 64.254.146.167