readwritelabs.com - dns.ninja
readwritelabs.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 | ns3.afternic.com ⭐ | ||||||
| A | 97.74.98.65🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns3.afternic.com | ||||||
| NS | ns4.afternic.com | ||||||
| A | 173.201.66.65🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns4.namefind.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns3.afternic.comdns@jomax.net 2025-10-01 #0 | ||||||
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=1781797705 | ||||||
Subdomains
m.readwritelabs.com |
Same first word
readwritelabs.com |
Similar names
DNS History
9 records (4 active, 5 former)
○NSns1.dnsimple.com2016-12-20 → 2017-11-04 · 4 obs
● 2017-11-04 10:20:26
○ 2026-02-17 01:09:46
○ 2026-06-18 15:59:16
○NSns2.dnsimple.com2016-12-20 → 2017-11-04 · 4 obs
● 2017-11-04 10:20:26
○ 2026-02-17 01:09:46
○ 2026-06-18 15:59:16
●NSns3.afternic.com2026-02-17 → 2026-06-18 · 3 obs
● 2026-02-17 01:09:46
● 2026-06-18 15:59:16
○NSns3.dnsimple.com2016-12-20 → 2017-11-04 · 4 obs
● 2017-11-04 10:20:26
○ 2026-02-17 01:09:46
○ 2026-06-18 15:59:16
●NSns4.afternic.com2026-02-17 → 2026-06-18 · 3 obs
● 2026-02-17 01:09:46
● 2026-06-18 15:59:16
○NSns4.dnsimple.com2016-12-20 → 2017-11-04 · 4 obs
● 2017-11-04 10:20:26
○ 2026-02-17 01:09:46
○ 2026-06-18 15:59:16
○A104.155.139.1432016-12-20 → 2017-11-04 · 4 obs
● 2017-11-04 10:20:26
○ 2026-02-17 01:09:46
○ 2026-06-18 15:59:16
●A13.248.169.482026-02-17 → 2026-06-18 · 3 obs
● 2026-02-17 01:09:46
● 2026-06-18 15:59:16
●A76.223.54.1462026-02-17 → 2026-06-18 · 3 obs
● 2026-02-17 01:09:46
● 2026-06-18 15:59:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| readwritelabs.com | ns3.afternic.com, ns4.afternic.com | 2 records |
✅ Authoritative Response
Server:97.74.98.65
NS records: ns3.afternic.com, ns4.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for readwritelabs.com (unsigned zone)
⏱️ Timing
Total: 151ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 13.248.169.48, 76.223.54.146 |
| NS | 2 | ns3.afternic.com, ns4.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns3.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns3.afternic.com, ns4.afternic.com)
Analysis
Hierarchy
m.readwritelabs.com is a subdomain of readwritelabs.com.
IP Addresses
readwritelabs.com points to the IP addresses 13.248.169.48 and 76.223.54.146
vivekanandcollege.com, www.go(0x6c6f6c697461).com, pseudocarp.com and two other host names share IP numbers with readwritelabs.com.
Name Servers
readwritelabs.com has two authoritative name servers — ns3.afternic.com and ns4.afternic.com.
readwritelabs.com uses the same name servers as several other domains — among them mail.tricorpdesign.com, clearsgroup.com, osumichigan.com and two more.
The name servers of readwritelabs.com overlap at least partially with those of other domains — among them zhrl.com, 75ch.com, lkhotel.com and two more.
These name servers commonly co-occur with the name servers ns1.yuwang.com, ns2.yuwang.com, verification-kpzhmhhmpiyp2xjwkszdey.ns101.verify.hn and verification-gx9m4qbbvukhxvxdk2zdbk.ns101.verify.hn.
Both ns3.afternic.com and ns4.afternic.com have a single IP address each — ns3.afternic.com resolves to 97.74.98.65 while ns4.afternic.com resolves to 173.201.66.65.