221d4.com - robtex.com
221d4.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=1776168862 | ||||||
Same first word
Similar names
DNS History
11 records (8 active, 3 former)
●NSns55.domaincontrol.com2015-06-21 → 2026-04-14 · 2 obs
● 2026-04-14 12:30:22
●NSns56.domaincontrol.com2015-06-21 → 2026-04-14 · 2 obs
● 2026-04-14 12:30:22
●MXalt1.aspmx.l.google.com2026-04-08 → 2026-04-14 · 3 obs
● 2026-04-08 23:38:08
● 2026-04-14 12:30:22
●MXalt2.aspmx.l.google.com2026-04-08 → 2026-04-14 · 3 obs
● 2026-04-08 23:38:08
● 2026-04-14 12:30:22
●MXalt3.aspmx.l.google.com2026-04-08 → 2026-04-14 · 3 obs
● 2026-04-08 23:38:08
● 2026-04-14 12:30:22
●MXalt4.aspmx.l.google.com2026-04-08 → 2026-04-14 · 3 obs
● 2026-04-08 23:38:08
● 2026-04-14 12:30:22
●MXaspmx.l.google.com2026-04-08 → 2026-04-14 · 3 obs
● 2026-04-08 23:38:08
● 2026-04-14 12:30:22
○MXmailstore1.secureserver.net2015-06-21 → 2017-09-15 · 4 obs
● 2017-09-15 11:10:26
○ 2026-04-08 23:38:08
○ 2026-04-14 12:30:22
○MXsmtp.secureserver.net2015-06-21 → 2017-09-15 · 4 obs
● 2017-09-15 11:10:26
○ 2026-04-08 23:38:08
○ 2026-04-14 12:30:22
●A132.148.76.1172026-04-08 → 2026-04-14 · 3 obs
● 2026-04-08 23:38:08
● 2026-04-14 12:30:22
○A184.168.221.152015-06-21 → 2017-09-15 · 4 obs
● 2017-09-15 11:10:26
○ 2026-04-08 23:38:08
○ 2026-04-14 12:30:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, e.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net... | - |
| 221d4.com | ns55.domaincontrol.com, ns56.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.107.28
NS records: ns55.domaincontrol.com, ns56.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 221d4.com (unsigned zone)
⏱️ Timing
Total: 151ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 132.148.76.117 |
| NS | 2 | ns55.domaincontrol.com, ns56.domaincontrol.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 2 | google-site-verification=qqr2DLppGb_AKST, NETORGFT15244759.onmicrosoft.com |
| SOA | 1 | ns55.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns55.domaincontrol.com, ns55.domaincontrol.com, ns56.domaincontrol.com...)
Analysis
IP Addresses
221d4.com points to a single IP address: 132.148.76.117.
Other host names such as 117.76.148.132.host.secureserver.net, 223a7.com and hudcapital.com share IP numbers with 221d4.com.
Name Servers
221d4.com is delegated to two name servers: ns55.domaincontrol.com and ns56.domaincontrol.com.
221d4.com uses the same name server setup as other domains, including hammerme.net, bodyshoptoolstore.com, proxabid.us, lunafilm.info and searchesinc.com.
Host names with two IP numbers:
ns55.domaincontrol.com points to 2603:5:21b2::1c and 97.74.107.28.
ns56.domaincontrol.com points to 2603:5:22b2::1c and 173.201.75.28.
Mail Servers
221d4.com is handled by five mail servers: 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.
221d4.com shares at least some mail servers with other domains, for example integricor.ca, ns500758.ns500759.ns500759.ns500759.ns500758.ns500735.ns500736.ns500735.ns500698.ns500576.ns500708.ns500619.ns500619.ns500576.trackreceptor.com, ns500759.ns500698.ns500758.ns500759.ns500758.ns500698.ns500736.ns500698.ns500698.ns500698.ns500698.ns500698.ns500698.trackreceptor.com, ns500671.ns500754.ns500731.ns500731.ns500731.ns500742.ns500704.ns500704.ns500671.ns500678.ns500678.ns500688.ns500671.ns500649.lustychickser.com and ns500754.ns500742.ns500754.ns500704.ns500688.ns500678.ns500649.ns500688.ns500291.tenderladiesbz.com.
These mail servers are commonly used alongside aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers
aspmx.l.google.com points to 2a00:1450:4009:c19::1a and 192.178.223.27
alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1b and 108.177.123.26
alt2.aspmx.l.google.com points to 2607:f8b0:4023:1015::1b and 172.253.135.26
alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1a and 192.178.223.27
alt4.aspmx.l.google.com points to 2a00:1450:400c:c00::1b and 173.194.76.27
Host names that point to 192.178.223.27: aspmx.l.google.com and alt3.aspmx.l.google.com
Note: 192.178.223.27 is used by both aspmx.l.google.com and alt3.aspmx.l.google.com