4square.com - dns.ninja
4square.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 86.105.245.69🇳🇱 TRANSIP-AS86.105.244.0/22 TransIP BV Amsterdam, The Netherlands | ||||||
| PTR | 86-105-245-69.haip.transip.net | ||||||
| NS | ns1.eftydns.com ⭐ | ||||||
| A | 87.253.137.197🇳🇱 TRANSIP-AS87.253.128.0/19 TransIP BV Amsterdam, The Netherlands | ||||||
| PTR | 87-253-137-197.colo.transip.net | ||||||
| NS | ns2.eftydns.com | ||||||
| A | 136.144.254.183🇳🇱 TRANSIP-AS136.144.128.0/17 TransIP BV Amsterdam, The Netherlands | ||||||
| PTR | 136-144-254-183.colo.transip.net | ||||||
| SOA | ns1.eftydns.comhostmaster@4square.com 2026-06-25 #1 | ||||||
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=1782558360 | ||||||
Subdomains
www.4square.com |
Same first word
4square.eu |
4square.de |
4square.ch |
4square.it |
4square.com |
4square.com.pk |
4square.com.tw |
4square.tv |
4square.org |
4square.ws |
4square.kiwi |
4square.net |
Similar names
DNS History
15 records (3 active, 12 former)
●NSns1.eftydns.com2026-03-16 → 2026-06-27 · 3 obs
● 2026-03-16 21:40:00
● 2026-06-27 11:33:54
○NSns1.fabulous.com2015-07-15 → 2017-01-30 · 4 obs
● 2017-01-30 01:09:56
○ 2018-08-05 23:31:14
○ 2026-06-27 11:33:54
○NSns1.uniregistrymarket.link2018-08-05 → 2018-08-05 · 4 obs
● 2018-08-05 23:31:14
○ 2026-03-16 21:40:00
○ 2026-06-27 11:33:54
●NSns2.eftydns.com2026-03-16 → 2026-06-27 · 3 obs
● 2026-03-16 21:40:00
● 2026-06-27 11:33:54
○NSns2.fabulous.com2015-07-15 → 2017-01-30 · 4 obs
● 2017-01-30 01:09:56
○ 2018-08-05 23:31:14
○ 2026-06-27 11:33:54
○NSns2.uniregistrymarket.link2018-08-05 → 2018-08-05 · 4 obs
● 2018-08-05 23:31:14
○ 2026-03-16 21:40:00
○ 2026-06-27 11:33:54
○MXmail.b-io.co2015-07-15 → 2017-01-30 · 4 obs
● 2017-01-30 01:09:56
○ 2018-08-05 23:31:14
○ 2026-06-27 11:33:54
○A208.48.81.1332015-07-15 → 2016-02-07 · 4 obs
● 2016-02-07 15:42:42
○ 2016-05-02 05:53:38
○ 2026-06-27 11:33:54
○A208.48.81.1342015-07-15 → 2016-02-07 · 4 obs
● 2016-02-07 15:42:42
○ 2016-05-02 05:53:38
○ 2026-06-27 11:33:54
○A208.48.81.1792015-07-15 → 2015-11-16 · 4 obs
● 2015-11-16 12:23:04
○ 2016-02-07 15:42:42
○ 2026-06-27 11:33:54
○A64.15.205.1002015-07-15 → 2016-02-07 · 4 obs
● 2016-02-07 15:42:42
○ 2016-05-02 05:53:38
○ 2026-06-27 11:33:54
○A64.15.205.1012015-07-15 → 2016-02-07 · 4 obs
● 2016-02-07 15:42:42
○ 2016-05-02 05:53:38
○ 2026-06-27 11:33:54
○A69.172.201.1532018-08-05 → 2018-08-05 · 4 obs
● 2018-08-05 23:31:14
○ 2026-03-16 21:40:00
○ 2026-06-27 11:33:54
●A86.105.245.692026-03-16 → 2026-06-27 · 3 obs
● 2026-03-16 21:40:00
● 2026-06-27 11:33:54
○A98.124.245.242016-05-02 → 2017-01-30 · 5 obs
● 2016-05-02 05:53:38
● 2017-01-30 01:09:56
○ 2018-08-05 23:31:14
○ 2026-06-27 11:33:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 4square.com | ns1.eftydns.com, ns2.eftydns.com | 2 records |
✅ Authoritative Response
Server:136.144.254.183
NS records: ns1.eftydns.com, ns2.eftydns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 4square.com (unsigned zone)
⏱️ Timing
Total: 409ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 86.105.245.69 |
| NS | 2 | ns1.eftydns.com, ns2.eftydns.com |
| SOA | 1 | ns1.eftydns.com hostmaster.4square.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.eftydns.com, ns2.eftydns.com)
Analysis
Hierarchy
www.4square.com is a subdomain of 4square.com.
IP Addresses
4square.com resolves to just one IP address, 86.105.245.69.
Two other host names, along with fotomundo.com, focalpoint.com and gestax.com, also share IP numbers with 4square.com.
Name Servers
4square.com is delegated to two name servers: ns1.eftydns.com and ns2.eftydns.com.
4square.com shares its NS records with other domains, for example domisi.gr, aspio.com, tripledraw.com and two others.
The name servers for 4square.com overlap at least in part with those of other domains, including asi.ai and aeronyms.com.
These name servers commonly appear alongside the name servers dns1.a.io and dns2.a.io.
Both ns1.eftydns.com and ns2.eftydns.com have a single IP address each — ns1.eftydns.com resolves to 87.253.137.197 while ns2.eftydns.com resolves to 136.144.254.183.