a21z.com - robtex.com
a21z.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=1774391212 | ||||||
Same first word
a21z.com |
Similar names
DNS History
13 records (9 active, 4 former)
○NSns1.qwknetllc.com2015-05-18 → 2019-12-22 · 4 obs
● 2019-12-22 16:41:24
○ 2026-03-22 21:20:32
○ 2026-03-24 22:48:02
○NSns2.qwknetllc.com2015-05-18 → 2019-12-22 · 4 obs
● 2019-12-22 16:41:24
○ 2026-03-22 21:20:32
○ 2026-03-24 22:48:02
●NSns21.domaincontrol.com2026-03-22 → 2026-03-24 · 3 obs
● 2026-03-22 21:20:32
● 2026-03-24 22:48:02
●NSns22.domaincontrol.com2026-03-22 → 2026-03-24 · 3 obs
● 2026-03-22 21:20:32
● 2026-03-24 22:48:02
●MXalt1.aspmx.l.google.com2026-03-22 → 2026-03-24 · 3 obs
● 2026-03-22 21:20:32
● 2026-03-24 22:48:02
●MXalt2.aspmx.l.google.com2026-03-22 → 2026-03-24 · 3 obs
● 2026-03-22 21:20:32
● 2026-03-24 22:48:02
●MXalt3.aspmx.l.google.com2026-03-22 → 2026-03-24 · 3 obs
● 2026-03-22 21:20:32
● 2026-03-24 22:48:02
●MXalt4.aspmx.l.google.com2026-03-22 → 2026-03-24 · 3 obs
● 2026-03-22 21:20:32
● 2026-03-24 22:48:02
●MXaspmx.l.google.com2026-03-22 → 2026-03-24 · 3 obs
● 2026-03-22 21:20:32
● 2026-03-24 22:48:02
○MXhsmail.qwknetllc.com2015-05-18 → 2019-12-22 · 4 obs
● 2019-12-22 16:41:24
○ 2026-03-22 21:20:32
○ 2026-03-24 22:48:02
●A13.248.243.52026-03-22 → 2026-03-24 · 3 obs
● 2026-03-22 21:20:32
● 2026-03-24 22:48:02
○A208.71.139.692015-05-18 → 2019-12-22 · 4 obs
● 2019-12-22 16:41:24
○ 2026-03-22 21:20:32
○ 2026-03-24 22:48:02
●A76.223.105.2302026-03-22 → 2026-03-24 · 3 obs
● 2026-03-22 21:20:32
● 2026-03-24 22:48:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| a21z.com | ns21.domaincontrol.com, ns22.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.68.11
NS records: ns21.domaincontrol.com, ns22.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for a21z.com (unsigned zone)
⏱️ Timing
Total: 112ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.105.230, 13.248.243.5 |
| NS | 2 | ns21.domaincontrol.com, ns22.domaincontrol.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 2 | google-site-verification=DT-QYEq5x0eCHei, v=spf1 include:dc-aa8e722993._spfm.a21z. |
| SOA | 1 | ns21.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns21.domaincontrol.com, ns21.domaincontrol.com, ns22.domaincontrol.com...)
Analysis
IP Addresses
a21z.com points to two IP numbers: 13.248.243.5 and 76.223.105.230.
Other host names, for instance reelindianpictures.com, michellecolemandesigns.com, resonantcoaches.com, mylocalcashbuyer.com and sennaphotos.com share IP numbers with a21z.com.
Name Servers
a21z.com's delegation is to two name servers ns21.domaincontrol.com and ns22.domaincontrol.com.
a21z.com shares the same name server configuration as other domains, such as lcgcservices.com, stephengheffernan.com, 411.church, getyourglow.me and sbphotos.net.
a21z.com shares name servers with other domains at least partially, for example synergiesafricaines.org.
Host names with two IP numbers: ns21.domaincontrol.com points to 2603:5:2141::b and 97.74.100.11; ns22.domaincontrol.com points to 2603:5:2241::b and 173.201.68.11
Mail Servers
Five mail servers handle a21z.com: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
a21z.com shares some mail servers with other domains, including loyaltylive.io, ns500768.ns500759.ns500758.ns500698.ns500698.ns500735.ns500698.ns500735.ns500736.ns500698.ns500698.ns500698.ns500652.ns500619.ns500619.trackreceptor.com, subhamairtravels.com, ns500734.ns500734.ns500734.ns500693.ns500693.ns500588.ns500693.ns500693.ns500693.ns500632.ns500588.ns500602.dtrkdll.com and ns500758.ns500759.ns500698.ns500758.ns500736.ns500698.ns500735.ns500708.ns500698.ns500708.ns500576.ns500619.ns500686.ns500619.ns500576.trackreceptor.com.
These mail servers are commonly used alongside the mail servers aspmx2.googlemail.com and aspmx3.googlemail.com.
Host names with two IP numbers:
aspmx.l.google.com points to 2a00:1450:4009:c19::1a and 192.178.223.26.
alt1.aspmx.l.google.com points to 2607:f8b0:4023:2801::1b and 192.178.128.27.
alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1a and 172.253.116.27.
alt3.aspmx.l.google.com points to 2607:f8b0:4023:3003::1b and 172.253.145.26.
alt4.aspmx.l.google.com points to 2a00:1450:4025:c01::1b and 142.250.147.27.