4tests.com - dns.ninja
4tests.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=1784528957 | ||||||
rank #81886 in the tld
WOT: SAFE (91/100)
📈 Tranco rank: #307,895
Subdomains
Same first word
Similar names
DNS History
18 records (15 active, 3 former)
●NSalgin.ns.cloudflare.com2026-03-17 → 2026-07-20 · 3 obs
● 2026-03-17 19:23:38
● 2026-07-20 06:54:50
●NSbetty.ns.cloudflare.com2026-03-17 → 2026-07-20 · 3 obs
● 2026-03-17 19:23:38
● 2026-07-20 06:54:50
○NSpdns05.domaincontrol.com2015-07-08 → 2017-02-14 · 4 obs
● 2017-02-14 09:02:36
○ 2026-03-17 19:23:38
○ 2026-07-20 06:54:50
○NSpdns06.domaincontrol.com2015-07-08 → 2017-02-14 · 4 obs
● 2017-02-14 09:02:36
○ 2026-03-17 19:23:38
○ 2026-07-20 06:54:50
●MXalt1.aspmx.l.google.com2015-07-08 → 2026-07-20 · 2 obs
● 2026-07-20 06:54:50
●MXalt2.aspmx.l.google.com2015-07-08 → 2026-07-20 · 2 obs
● 2026-07-20 06:54:50
●MXaspmx.l.google.com2015-07-08 → 2026-07-20 · 2 obs
● 2026-07-20 06:54:50
●MXaspmx2.googlemail.com2015-07-08 → 2026-07-20 · 2 obs
● 2026-07-20 06:54:50
●MXaspmx3.googlemail.com2015-07-08 → 2026-07-20 · 2 obs
● 2026-07-20 06:54:50
●MXaspmx4.googlemail.com2015-07-08 → 2026-07-20 · 2 obs
● 2026-07-20 06:54:50
●MXaspmx5.googlemail.com2015-07-08 → 2026-07-20 · 2 obs
● 2026-07-20 06:54:50
●A104.26.8.2252026-03-17 → 2026-07-20 · 3 obs
● 2026-03-17 19:23:38
● 2026-07-20 06:54:50
●A104.26.9.2252026-03-17 → 2026-07-20 · 3 obs
● 2026-03-17 19:23:38
● 2026-07-20 06:54:50
●A172.67.70.2372026-03-17 → 2026-07-20 · 3 obs
● 2026-03-17 19:23:38
● 2026-07-20 06:54:50
●A2606:4700:20::681a:8e12026-03-17 → 2026-07-20 · 3 obs
● 2026-03-17 19:23:38
● 2026-07-20 06:54:50
●A2606:4700:20::681a:9e12026-03-17 → 2026-07-20 · 3 obs
● 2026-03-17 19:23:38
● 2026-07-20 06:54:50
●A2606:4700:20::ac43:46ed2026-03-17 → 2026-07-20 · 3 obs
● 2026-03-17 19:23:38
● 2026-07-20 06:54:50
○A64.5.50.1292015-07-08 → 2017-02-14 · 4 obs
● 2017-02-14 09:02:36
○ 2026-03-17 19:23:38
○ 2026-07-20 06:54:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, m.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net... | - |
| 4tests.com | betty.ns.cloudflare.com, algin.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.75
NS records: betty.ns.cloudflare.com, algin.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 4tests.com (unsigned zone)
⏱️ Timing
Total: 278ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 104.26.8.225, 172.67.70.237... |
| AAAA | 3 | 2606:4700:20::681a:8e1, 2606:4700:20::681a:9e1... |
| NS | 2 | algin.ns.cloudflare.com, betty.ns.cloudflare.com |
| MX | 7 | aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)... |
| TXT | 3 | google-site-verification=VcYiEqTOiBatU2N, google-site-verification=bHJoW30zaiyGODS... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h2"] |
| SOA | 1 | algin.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (betty.ns.cloudflare.com, betty.ns.cloudflare.com, betty.ns.cloudflare.com...)
Analysis
Hierarchy
4tests.com is the parent domain of blogcdn.4tests.com, cdn.4tests.com, blog.4tests.com and www.4tests.com.
IP Addresses
4tests.com has 6 IP addresses — 104.26.8.225, 104.26.9.225, 172.67.70.237 and 3 more.
menzzo.nl, middleby-cdn.com, autopartsway.ca and two other host names share IP numbers with 4tests.com.
Name Servers
DNS delegation for 4tests.com points to two name servers: algin.ns.cloudflare.com and betty.ns.cloudflare.com.
4tests.com uses the same name servers as several other domains — among them supercoworks.com, theonlycreativeconsultants.com, escapeads.com and two more.
4tests.com shares at least some of its name servers with other domains, including bl67.cc, embassynetwork.com, gambler.services and two others.
These name servers are frequently paired with the name servers piotr.ns.cloudflare.com, grace.ns.cloudflare.com and arya.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
algin.ns.cloudflare.com has IP addresses 108.162.193.61, 172.64.33.61 and 173.245.59.61, plus 3 other.
betty.ns.cloudflare.com has IP addresses 108.162.192.75, 172.64.32.75 and 173.245.58.75, plus 3 other.
Mail Servers
4tests.com is handled by 7 mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and 4 other.
4tests.com has at least partial mail server overlap with other domains such as ns500671.ns500742.ns500731.ns500671.ns500754.ns500671.ns500704.ns500671.ns500688.ns500671.ns500649.ns500666.ns500142.lusty(0x736c7574)z.com, ns500698.ns500759.ns500759.ns500698.ns500759.ns500698.ns500576.ns500708.ns500576.ns500698.ns500619.ns500576.tracksymphony.com, ns500698.ns500759.ns500758.ns500758.ns500758.ns500736.ns500698.ns500735.ns500735.ns500698.ns500698.ns500708.ns500698.ns500652.trackreceptor.com and two more.
These mail servers commonly co-occur with mail servers aspmx.l.google.com, alt2.aspmx.l.google.com, alt1.aspmx.l.google.com and 3 others.
Hostnames that resolve to two IP addresses:
aspmx2.googlemail.com has two IP addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1a.
aspmx3.googlemail.com has two IP addresses: 172.253.116.26 and 2a00:1450:400b:c02::1a.
aspmx4.googlemail.com has two IP addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1b.
aspmx5.googlemail.com has two IP addresses: 172.253.157.26 and 2a00:1450:400c:c23::1a.
aspmx.l.google.com has two IP addresses: 172.253.139.27 and 2607:f8b0:4004:c1b::1b.
alt1.aspmx.l.google.com has two IP addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1b.