mailguarantee.com - robtex.com
mailguarantee.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 174.141.224.133🇺🇸 ASN-CQ-GIGENET174.141.224.0/22 Customer Route | ||||||
| PTR | vps.duttatex.com | ||||||
| NS | ns4006.vzhosting.net ⭐ | ||||||
| A | 174.141.224.133🇺🇸 ASN-CQ-GIGENET174.141.224.0/22 Customer Route | ||||||
| PTR | vps.duttatex.com | ||||||
| NS | ns4007.vzhosting.net | ||||||
| A | 174.141.224.134🇺🇸 ASN-CQ-GIGENET174.141.224.0/22 Customer Route | ||||||
| MX | mailguarantee.com ⭐ | ||||||
| A | 174.141.224.133🇺🇸 ASN-CQ-GIGENET174.141.224.0/22 Customer Route | ||||||
| PTR | vps.duttatex.com | ||||||
| TXT | v=spf1 +a +mx +ip4:174.141.224.133 +ip4:66.45.240.122 +ip4:221.120.103.135 +i... | ||||||
| SOA | ns4006.vzhosting.netnrbfashion@yahoo.com 2026-06-29 #1 | ||||||
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=1784085007 | ||||||
MX for
mailguarantee.com |
Subdomains
Same first word
mailguarantee.com |
Similar names
DNS History
9 records (4 active, 5 former)
○NSns.mailguarantee.com2016-04-22 → 2016-12-25 · 5 obs
● 2016-04-22 10:40:18
● 2016-12-25 03:39:24
○ 2018-01-03 00:40:50
○ 2026-07-15 03:16:04
●NSns4006.vzhosting.net2026-03-17 → 2026-07-15 · 3 obs
● 2026-03-17 17:23:06
● 2026-07-15 03:16:04
●NSns4007.vzhosting.net2026-03-17 → 2026-07-15 · 3 obs
● 2026-03-17 17:23:06
● 2026-07-15 03:16:04
○NSns5.duttawebapps.com2015-08-08 → 2018-01-03 · 6 obs
● 2016-04-22 10:40:18
○ 2016-12-25 03:39:24
● 2018-01-03 00:40:50
○ 2026-03-17 17:23:06
○ 2026-07-15 03:16:04
○NSns6.duttawebapps.com2015-08-08 → 2018-01-03 · 6 obs
● 2016-04-22 10:40:18
○ 2016-12-25 03:39:24
● 2018-01-03 00:40:50
○ 2026-03-17 17:23:06
○ 2026-07-15 03:16:04
○MXmail.mailguarantee.com2015-08-08 → 2018-01-03 · 4 obs
● 2018-01-03 00:40:50
○ 2026-03-17 17:23:06
○ 2026-07-15 03:16:04
●MXmailguarantee.com2026-03-17 → 2026-07-15 · 3 obs
● 2026-03-17 17:23:06
● 2026-07-15 03:16:04
○A103.240.251.1492015-08-08 → 2018-01-03 · 4 obs
● 2018-01-03 00:40:50
○ 2026-03-17 17:23:06
○ 2026-07-15 03:16:04
●A174.141.224.1332026-03-17 → 2026-07-15 · 3 obs
● 2026-03-17 17:23:06
● 2026-07-15 03:16:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| mailguarantee.com | ns4006.vzhosting.net, ns4007.vzhosting.net | - |
✅ Authoritative Response
Server:174.141.224.134
NS records: ns4006.vzhosting.net, ns4007.vzhosting.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mailguarantee.com (unsigned zone)
⏱️ Timing
Total: 976ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 174.141.224.133 |
| NS | 2 | ns4006.vzhosting.net, ns4007.vzhosting.net |
| MX | 1 | mailguarantee.com (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:174.141.224.133 +ip4: |
| SOA | 1 | ns4006.vzhosting.net nrbfashion.yahoo.co |
Analysis
Hierarchy
mailguarantee.com sits above mx01.mailguarantee.com, mx10.mailguarantee.com and mail.mailguarantee.com in the domain hierarchy.
Mail Server Role
mailguarantee.com handles its own mail, functioning as its own mail server.
IP Addresses
mailguarantee.com resolves to just one IP address, 174.141.224.133.
Two other host names, along with ns4006.vzhosting.net, duttawebapps.com and ns1.nrbfashionbd.com, also share IP numbers with mailguarantee.com.
Name Servers
The NS records for mailguarantee.com delegate to ns4006.vzhosting.net and ns4007.vzhosting.net.
mailguarantee.com and other domains — duttatex.com, nrbfashion.com and duttawebapps.com among them — share the same NS delegation.
mailguarantee.com and other domains like nrbfashionbd.com share at least a portion of their name servers.
These name servers are routinely deployed together with the name servers ns2.nrbfashionbd.com.
ns4006.vzhosting.net → 174.141.224.133 and ns4007.vzhosting.net → 174.141.224.134: one IP number per host name.
Mail Servers
mailguarantee.com is served by just one mail server: mailguarantee.com.
mailguarantee.com resolves to 174.141.224.133 and no other IP number.