4readlib.com - dns.ninja
4readlib.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:a92e🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::6815:5758🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.87.88Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.169.46🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | desi.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a60🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | desi.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c060🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | desi.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2060🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | desi.ns.cloudflare.com | ||||||
| A | 108.162.192.96🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | desi.ns.cloudflare.com | ||||||
| A | 172.64.32.96🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | desi.ns.cloudflare.com | ||||||
| A | 173.245.58.96🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | desi.ns.cloudflare.com | ||||||
| NS | nash.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bd1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nash.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1d1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | nash.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21d1🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | nash.ns.cloudflare.com | ||||||
| A | 108.162.193.209🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nash.ns.cloudflare.com | ||||||
| A | 172.64.33.209🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nash.ns.cloudflare.com | ||||||
| A | 173.245.59.209🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nash.ns.cloudflare.com | ||||||
| MX | _dc-mx.c6ec812848ba.4readlib.com ⭐ | ||||||
| A | 45.87.43.74🇳🇱 SpectraIP45.87.43.0/24 B.V. | ||||||
| PTR | 45-87-43-74.static.spectraip.net | ||||||
| TXT | google-site-verification=x5CWdzk4QS_KTzcTh1-QuER9402qoWAg_AtHnul-6bk | ||||||
| TXT | google-site-verification=yfCpqkJv_rOq3enLP6nTFAJiwEljjqLUqT03neWT8gM | ||||||
| TXT | v=spf1 +a +mx +ip4:95.216.46.77 ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.87.88, 172.67.169.46 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:a92e, 2606:4700:3034::6815:5758 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=154, name=cloudflare-ech.com | ||||||
| SOA | desi.ns.cloudflare.comdns@cloudflare.com serial=2410922304 | ||||||
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=1786583529 | ||||||
Subdomains
www.4readlib.com |
Same first word
4readlib.com |
Similar names
DNS History
9 records (7 active, 2 former)
●NSdesi.ns.cloudflare.com2026-04-09 → 2026-08-13 · 2 obs
● 2026-08-13 01:21:28
●NSnash.ns.cloudflare.com2026-04-09 → 2026-08-13 · 2 obs
● 2026-08-13 01:21:28
●MX_dc-mx.c6ec812848ba.4readlib.com2026-04-09 → 2026-08-13 · 2 obs
● 2026-08-13 01:21:28
●A104.21.87.882026-04-09 → 2026-08-13 · 2 obs
● 2026-08-13 01:21:28
●A172.67.169.462026-04-09 → 2026-08-13 · 2 obs
● 2026-08-13 01:21:28
●A2606:4700:3031::ac43:a92e2026-07-12 → 2026-08-13 · 3 obs
● 2026-07-12 21:31:00
● 2026-08-13 01:21:28
○A2606:4700:3032::6815:57582026-04-09 → 2026-06-13 · 4 obs
● 2026-06-13 20:34:30
○ 2026-07-12 21:31:00
○ 2026-08-13 01:21:28
●A2606:4700:3034::6815:57582026-07-12 → 2026-08-13 · 3 obs
● 2026-07-12 21:31:00
● 2026-08-13 01:21:28
○A2606:4700:3035::ac43:a92e2026-04-09 → 2026-06-13 · 4 obs
● 2026-06-13 20:34:30
○ 2026-07-12 21:31:00
○ 2026-08-13 01:21:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 4readlib.com | desi.ns.cloudflare.com, nash.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.96
NS records: desi.ns.cloudflare.com, nash.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 4readlib.com (unsigned zone)
⏱️ Timing
Total: 210ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.169.46, 104.21.87.88 |
| AAAA | 2 | 2606:4700:3034::6815:5758, 2606:4700:3031::ac43:a92e |
| NS | 2 | desi.ns.cloudflare.com, nash.ns.cloudflare.com |
| MX | 1 | _dc-mx.c6ec812848ba.4readlib.com (pri: 1 |
| TXT | 3 | google-site-verification=x5CWdzk4QS_KTzc, google-site-verification=yfCpqkJv_rOq3en... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | desi.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (desi.ns.cloudflare.com, desi.ns.cloudflare.com, desi.ns.cloudflare.com...)
Analysis
Hierarchy
www.4readlib.com is delegated beneath 4readlib.com.
IP Addresses
4readlib.com points to the four IP addresses 104.21.87.88, 172.67.169.46, 2606:4700:3031::ac43:a92e and 2606:4700:3034::6815:5758.
co.discount50.info, artsintegrationpd.org, www.3jacksconsulting.com plus two other host names have IP numbers in common with 4readlib.com.
Name Servers
4readlib.com is delegated to two name servers: desi.ns.cloudflare.com and nash.ns.cloudflare.com.
The name server configuration of 4readlib.com is shared with other domains, for instance tradith.com, edgeboost.bet, cheap-wholesale-shoes.net and two others.
There is at least partial name server overlap between 4readlib.com and other domains — njhhjz.com, ion55d.cfd, beic.ca and two more among them.
These name servers tend to appear in combination with the name servers edward.ns.cloudflare.com, meiling.ns.cloudflare.com, donna.ns.cloudflare.com and aspen.ns.cloudflare.com.
Hosts with 6 IP addresses each:
desi.ns.cloudflare.com resolves to 108.162.192.96, 172.64.32.96, 173.245.58.96 and 3 other IP addresses.
nash.ns.cloudflare.com resolves to 108.162.193.209, 172.64.33.209, 173.245.59.209 and 3 other IP addresses.
Mail Servers
4readlib.com uses one mail server — _dc-mx.c6ec812848ba.4readlib.com.
_dc-mx.c6ec812848ba.4readlib.com resolves to a single IP number: 45.87.43.74.