721gmail.com - robtex.com
721gmail.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 | ||||||
Same first word
721gmail.com |
Similar names
DNS History
9 records (4 active, 5 former)
●NSns1.dyna-ns.net2026-03-17 → 2026-03-22 · 3 obs
● 2026-03-17 01:05:32
● 2026-03-22 09:49:06
○NSns1.dynadot.com2017-09-28 → 2017-09-28 · 3 obs
○ 2026-03-17 01:05:32
○ 2026-03-22 09:49:06
●NSns2.dyna-ns.net2026-03-17 → 2026-03-22 · 3 obs
● 2026-03-17 01:05:32
● 2026-03-22 09:49:06
○NSns2.dynadot.com2017-09-28 → 2017-09-28 · 3 obs
○ 2026-03-17 01:05:32
○ 2026-03-22 09:49:06
●MXem4.recoverhost.com2026-03-17 → 2026-03-22 · 3 obs
● 2026-03-17 01:05:32
● 2026-03-22 09:49:06
○MXmx37.m1bp.com2017-09-28 → 2017-09-28 · 3 obs
○ 2026-03-17 01:05:32
○ 2026-03-22 09:49:06
○MXmx37.mb5p.com2017-09-28 → 2017-09-28 · 3 obs
○ 2026-03-17 01:05:32
○ 2026-03-22 09:49:06
●MXsrv4.recoverhost.com2026-03-17 → 2026-03-22 · 3 obs
● 2026-03-17 01:05:32
● 2026-03-22 09:49:06
○A192.64.147.1502017-09-28 → 2017-09-28 · 3 obs
○ 2026-03-17 01:05:32
○ 2026-03-22 09:49:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, h.gtld-servers.net... | - |
| 721gmail.com | ns2.dyna-ns.net, ns1.dyna-ns.net | - |
✅ Authoritative Response
Server: 162.159.26.92
NS records: ns2.dyna-ns.net, ns1.dyna-ns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 721gmail.com (unsigned zone)
⏱️ Timing
Total: 440ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.dyna-ns.net, ns2.dyna-ns.net |
| MX | 2 | srv4.recoverhost.com (pri: 0), em4.recoverhost.com (pri: 10) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.dyna-ns.net hostmaster.721gmail.com |
Analysis
Name Servers
721gmail.com's delegation uses two name servers: ns1.dyna-ns.net and ns2.dyna-ns.net.
721gmail.com uses the same name server setup as other domains, such as slotlogicpro.de, in88.com, olavlundanes.com, lyrint.com and 45bx.com.
Host names with four IP numbers:
ns1.dyna-ns.net points to 2400:cb00:2049:1::a29f:1a5c, 2400:cb00:2049:1::a29f:1b9e, 162.159.26.92 and 162.159.27.158; ns2.dyna-ns.net points to 2400:cb00:2049:1::a29f:1805, 2400:cb00:2049:1::a29f:1905, 162.159.24.5 and 162.159.25.5
Mail Servers
721gmail.com is served by two mail servers em4.recoverhost.com and srv4.recoverhost.com.
721gmail.com shares the same mail server setup as other domains, for instance btinetrnet.com, g0mail.com, 232gmail.com, 810gmail.com and 169gmail.com.
Host names with a single IP address: em4.recoverhost.com points to 159.223.152.98; srv4.recoverhost.com points to 206.189.202.1.