critsys.com - dns.ninja
critsys.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=1786326659 | ||||||
Same first word
Similar names
DNS History
15 records (11 active, 4 former)
●NSns1.name.com2026-03-19 → 2026-08-10 · 3 obs
● 2026-03-19 23:22:34
● 2026-08-10 02:14:32
○NSns1bdg.domainsite.com2015-05-23 → 2017-04-01 · 4 obs
● 2017-04-01 06:45:22
○ 2026-03-19 23:22:34
○ 2026-08-10 02:14:32
●NSns1bdg.name.com2026-03-19 → 2026-08-10 · 3 obs
● 2026-03-19 23:22:34
● 2026-08-10 02:14:32
○NSns2ckr.domainsite.com2015-05-23 → 2017-04-01 · 4 obs
● 2017-04-01 06:45:22
○ 2026-03-19 23:22:34
○ 2026-08-10 02:14:32
●NSns2ckr.name.com2026-03-19 → 2026-08-10 · 3 obs
● 2026-03-19 23:22:34
● 2026-08-10 02:14:32
○NSns3gmv.domainsite.com2015-05-23 → 2017-04-01 · 4 obs
● 2017-04-01 06:45:22
○ 2026-03-19 23:22:34
○ 2026-08-10 02:14:32
●NSns3gmv.name.com2026-03-19 → 2026-08-10 · 3 obs
● 2026-03-19 23:22:34
● 2026-08-10 02:14:32
○NSns4fqz.domainsite.com2015-05-23 → 2017-04-01 · 4 obs
● 2017-04-01 06:45:22
○ 2026-03-19 23:22:34
○ 2026-08-10 02:14:32
●NSns4fqz.name.com2026-03-19 → 2026-08-10 · 3 obs
● 2026-03-19 23:22:34
● 2026-08-10 02:14:32
●MXalt1.aspmx.l.google.com2015-05-23 → 2026-08-10 · 2 obs
● 2026-08-10 02:14:32
●MXalt2.aspmx.l.google.com2015-05-23 → 2026-08-10 · 2 obs
● 2026-08-10 02:14:32
●MXaspmx.l.google.com2015-05-23 → 2026-08-10 · 2 obs
● 2026-08-10 02:14:32
●MXaspmx2.googlemail.com2015-05-23 → 2026-08-10 · 2 obs
● 2026-08-10 02:14:32
●MXaspmx3.googlemail.com2015-05-23 → 2026-08-10 · 2 obs
● 2026-08-10 02:14:32
●A199.34.228.592015-05-23 → 2026-08-10 · 2 obs
● 2026-08-10 02:14:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, j.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net... | - |
| critsys.com | ns1bdg.name.com, ns2ckr.name.com, ns3gmv.name.com, ns4fqz.name.com | 8 records |
✅ Authoritative Response
Server:163.114.217.17
NS records: ns1bdg.name.com, ns2ckr.name.com, ns3gmv.name.com, ns4fqz.name.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for critsys.com (unsigned zone)
⏱️ Timing
Total: 490ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 199.34.228.59 |
| NS | 4 | ns1bdg.name.com, ns2ckr.name.com... |
| MX | 5 | alt1.aspmx.l.google.com (pri: 5), alt2.aspmx.l.google.com (pri: 5)... |
| TXT | 2 | google-site-verification=11FLbhiO3WFLkV4, v=spf1 include:_spf.google.com ~all |
| SOA | 1 | ns1.name.com hostmaster.nsone.net |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns1bdg.name.com, ns1bdg.name.com, ns2ckr.name.com...)
Analysis
IP Addresses
critsys.com resolves to one IP address: 199.34.228.59.
mail.christianmusselman.com, simplyelitetravelandtoursold.voyagerwebsites.com, hillhavenpoodles.ca and two other host names share IP numbers with critsys.com.
Name Servers
critsys.com has five name servers, which are ns1.name.com, ns1bdg.name.com, ns2ckr.name.com and two others.
critsys.com shares at least some of its name servers with other domains, including bourbonbrunch.com, reliablereview.co, x3kq4n8t.com and two others.
These name servers are frequently seen alongside ns4fqz.name.com, ns3gmv.name.com, ns3jkl.name.com and 7 other name servers.
Hostnames that resolve to two IP addresses:
ns1.name.com has two IP addresses: 163.114.216.17 and 2a00:edc0:107::1.
ns1bdg.name.com has two IP addresses: 163.114.216.17 and 2a00:edc0:107::1.
ns2ckr.name.com has two IP addresses: 163.114.216.49 and 2402:cf80:107::1.
ns3gmv.name.com has two IP addresses: 163.114.217.17 and 2a00:edc0:107::49.
ns4fqz.name.com has two IP addresses: 163.114.217.49 and 2402:cf80:107::49.
Host names pointing to 2a00:edc0:107::1 IP addresses: ns1.name.com and ns1bdg.name.com.
Host names pointing to 163.114.216.17 IP addresses: ns1.name.com and ns1bdg.name.com.
Mail Servers
critsys.com is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
critsys.com has at least partial mail server overlap with other domains such as mooner.net, meridiansix.com, xsproduct.com and two more.
These mail servers commonly co-occur with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 others.
Hostnames that resolve to two IP addresses:
aspmx2.googlemail.com has two IP addresses: 192.178.234.26 and 2800:3f0:4003:c14::1b.
aspmx3.googlemail.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1b.
aspmx.l.google.com has two IP addresses: 142.251.16.26 and 2607:f8b0:4004:c23::1b.
alt1.aspmx.l.google.com has two IP addresses: 192.178.234.27 and 2800:3f0:4003:c14::1a.
alt2.aspmx.l.google.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1a.
Host names pointing to 172.253.116.27 IP addresses: aspmx3.googlemail.com and alt2.aspmx.l.google.com.