long4book.com - robtex.com
long4book.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3036::ac43:a024🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:eb8🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.14.184Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.160.36🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | elaine.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a98🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elaine.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c098🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | elaine.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2098🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | elaine.ns.cloudflare.com | ||||||
| A | 108.162.192.152🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elaine.ns.cloudflare.com | ||||||
| A | 172.64.32.152🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elaine.ns.cloudflare.com | ||||||
| A | 173.245.58.152🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elaine.ns.cloudflare.com | ||||||
| NS | jermaine.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c9d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jermaine.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c39d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | jermaine.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:239d🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | jermaine.ns.cloudflare.com | ||||||
| A | 108.162.195.157🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jermaine.ns.cloudflare.com | ||||||
| A | 162.159.44.157Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jermaine.ns.cloudflare.com | ||||||
| A | 172.64.35.157🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jermaine.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.14.184, 172.67.160.36 | ||||||
| IPv6 | 2606:4700:3036::ac43:a024, 2606:4700:3037::6815:eb8 | ||||||
| SOA | elaine.ns.cloudflare.comdns@cloudflare.com serial=2395157189 | ||||||
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=1771291435 | ||||||
Subdomains
www.long4book.com |
Same first word
long4book.com |
DNS History
6 records (6 active, 0 former)
●NSelaine.ns.cloudflare.com2026-02-17 → 2026-03-22 · 2 obs
● 2026-03-22 21:15:28
●NSjermaine.ns.cloudflare.com2026-02-17 → 2026-03-22 · 2 obs
● 2026-03-22 21:15:28
●A104.21.14.1842026-02-17 → 2026-03-22 · 2 obs
● 2026-03-22 21:15:28
●A172.67.160.362026-02-17 → 2026-03-22 · 2 obs
● 2026-03-22 21:15:28
●A2606:4700:3036::ac43:a0242026-02-17 → 2026-03-22 · 2 obs
● 2026-03-22 21:15:28
●A2606:4700:3037::6815:eb82026-02-17 → 2026-03-22 · 2 obs
● 2026-03-22 21:15:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, h.gtld-servers.net... | - |
| long4book.com | elaine.ns.cloudflare.com, jermaine.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server: 108.162.195.157
NS records: elaine.ns.cloudflare.com, jermaine.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for long4book.com (unsigned zone)
⏱️ Timing
Total: 116ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.160.36, 104.21.14.184 |
| AAAA | 2 | 2606:4700:3036::ac43:a024, 2606:4700:3037::6815:eb8 |
| NS | 2 | elaine.ns.cloudflare.com, jermaine.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | elaine.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (elaine.ns.cloudflare.com, elaine.ns.cloudflare.com, elaine.ns.cloudflare.com...)
Analysis
Hierarchy
long4book.com is the parent of www.long4book.com.
IP Addresses
Four IP numbers are pointed to by long4book.com: 2606:4700:3036::ac43:a024, 2606:4700:3037::6815:eb8, 104.21.14.184 and 172.67.160.36.
other host names including bestchinaiowacity.com, bjxwgh.com, anhken.com, 2mysite.net and www.promotion.com share IP numbers with long4book.com.
Name Servers
long4book.com is delegated to two name servers elaine.ns.cloudflare.com and jermaine.ns.cloudflare.com.
long4book.com shares the same name server setup as other domains, for instance baimalook.com, 1redbook.com, dd123.cc, memelib.net and myfeishu.com.
long4book.com at least partially shares name servers with other domains, for instance dwsec-id.com, raccoriest.com, justa.ru, cjihui.com and yayadvd.com.
These name servers are commonly used with dalary.ns.cloudflare.com, joyce.ns.cloudflare.com, odin.ns.cloudflare.com, mustafa.ns.cloudflare.com and mario.ns.cloudflare.com.
Host names with six IP numbers:
Host name elaine.ns.cloudflare.com points to: 2606:4700:50::adf5:3a98, 2803:f800:50::6ca2:c098, 2a06:98c1:50::ac40:2098, 108.162.192.152, 172.64.32.152 and 173.245.58.152.
Host name jermaine.ns.cloudflare.com points to: 2606:4700:58::a29f:2c9d, 2803:f800:50::6ca2:c39d, 2a06:98c1:50::ac40:239d, 108.162.195.157, 162.159.44.157 and 172.64.35.157.