linux4u.com - dns.ninja
linux4u.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns2.afternic.com ⭐ | ||||||
| A | 2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.afternic.com | ||||||
| A | 173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.afternic.com | ||||||
| NS | ns1.afternic.com | ||||||
| A | 2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.afternic.com | ||||||
| A | 97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns2.afternic.comdns@jomax.net serial=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=1785497572 | ||||||
Same first word
DNS History
7 records (4 active, 3 former)
○NSns.buydomains.com2015-06-09 → 2017-07-05 · 4 obs
● 2017-07-05 10:24:32
○ 2026-03-24 21:06:00
○ 2026-07-31 11:33:42
●NSns1.afternic.com2026-03-24 → 2026-07-31 · 3 obs
● 2026-03-24 21:06:00
● 2026-07-31 11:33:42
●NSns2.afternic.com2026-03-24 → 2026-07-31 · 3 obs
● 2026-03-24 21:06:00
● 2026-07-31 11:33:42
●A13.248.169.482026-03-24 → 2026-07-31 · 3 obs
● 2026-03-24 21:06:00
● 2026-07-31 11:33:42
○A207.148.248.1432015-10-29 → 2017-07-05 · 5 obs
● 2015-10-29 08:37:00
● 2017-07-05 10:24:32
○ 2026-03-24 21:06:00
○ 2026-07-31 11:33:42
○A50.63.202.1042015-06-09 → 2015-06-09 · 3 obs
○ 2015-10-29 08:37:00
○ 2026-07-31 11:33:42
●A76.223.54.1462026-03-24 → 2026-07-31 · 3 obs
● 2026-03-24 21:06:00
● 2026-07-31 11:33:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| linux4u.com | ns1.afternic.com, ns2.afternic.com | 4 records |
✅ Authoritative Response
Server:97.74.98.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for linux4u.com (unsigned zone)
⏱️ Timing
Total: 104ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.54.146, 13.248.169.48 |
| NS | 2 | ns1.afternic.com, ns2.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)
Analysis
IP Addresses
linux4u.com has two IP addresses: 13.248.169.48 and 76.223.54.146
Two other host names, along with securelypayit.com, inversus.com and yabida.com, also share IP numbers with linux4u.com.
Name Servers
Two name servers handle the delegation for linux4u.com: ns1.afternic.com and ns2.afternic.com.
linux4u.com shares its NS records with other domains, for example squaress.com, gtprojects.com, pachinkoonline.com and two others.
At least some of linux4u.com's name servers are shared with other domains, for example primewatersolutions.com, antiqi.com, koby.co and two more.
These name servers tend to be used in conjunction with the name servers verification-d3jclucsp89ganyqbydeny.ns101.verify.hn.
ns1.afternic.com and ns2.afternic.com both carry two IP addresses. The A records for ns1.afternic.com are 97.74.98.69 and 2603:5:2126::45; the A records for ns2.afternic.com are 173.201.66.69 and 2603:5:2226::45.