iyubooks.com - robtex.com
iyubooks.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 162.209.217.108🇺🇸 CNSERVERSLLC162.209.128.0/17 cust proxy reg | ||||||
| NS | erin.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a71🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | erin.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c071🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | erin.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2071🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | erin.ns.cloudflare.com | ||||||
| A | 108.162.192.113🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | erin.ns.cloudflare.com | ||||||
| A | 172.64.32.113🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | erin.ns.cloudflare.com | ||||||
| A | 173.245.58.113🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | erin.ns.cloudflare.com | ||||||
| NS | ian.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b76🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ian.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c176🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ian.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2176🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ian.ns.cloudflare.com | ||||||
| A | 108.162.193.118🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ian.ns.cloudflare.com | ||||||
| A | 172.64.33.118🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ian.ns.cloudflare.com | ||||||
| A | 173.245.59.118🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ian.ns.cloudflare.com | ||||||
| MX | me33f.iyubooks.com ⭐ | ||||||
| MX | ma06c.iyubooks.com(65) | ||||||
| TXT | v=spf1 include:bpf4f4e.iyubooks.com -all | ||||||
| SOA | erin.ns.cloudflare.comdns@cloudflare.com serial=2399014335 | ||||||
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 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSerin.ns.cloudflare.com2026-03-02 → 2026-03-24 · 2 obs
● 2026-03-24 10:26:02
●NSian.ns.cloudflare.com2026-03-02 → 2026-03-24 · 2 obs
● 2026-03-24 10:26:02
●MXma06c.iyubooks.com2026-03-02 → 2026-03-24 · 2 obs
● 2026-03-24 10:26:02
●MXme33f.iyubooks.com2026-03-02 → 2026-03-24 · 2 obs
● 2026-03-24 10:26:02
●A162.209.217.1082026-03-02 → 2026-03-24 · 2 obs
● 2026-03-24 10:26:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| iyubooks.com | erin.ns.cloudflare.com, ian.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.113
NS records: erin.ns.cloudflare.com, ian.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for iyubooks.com (unsigned zone)
⏱️ Timing
Total: 174ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.209.217.108 |
| NS | 2 | erin.ns.cloudflare.com, ian.ns.cloudflare.com |
| MX | 2 | me33f.iyubooks.com (pri: 54), ma06c.iyubooks.com (pri: 65) |
| TXT | 1 | v=spf1 include:bpf4f4e.iyubooks.com -all |
| SOA | 1 | erin.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (erin.ns.cloudflare.com, erin.ns.cloudflare.com, erin.ns.cloudflare.com...)
Analysis
IP Addresses
iyubooks.com resolves to one IP number: 162.209.217.108.
Other host names, for example iyubooks.cc, share IP numbers with iyubooks.com.
Name Servers
iyubooks.com's delegation uses two name servers: erin.ns.cloudflare.com and ian.ns.cloudflare.com.
iyubooks.com uses the same name server setup as other domains, such as aimebook.com, linqixs.com, axibooks.com, iyubooks.cc and realty-india.com.
iyubooks.com at least partially shares name servers with other domains, including rr-tara.com, mytfs.ca, projectfreetv.sx, gobiz.vn and meadville-ltd.com.
These name servers are commonly used together with the name servers lily.ns.cloudflare.com, stevie.ns.cloudflare.com, leo.ns.cloudflare.com and austin.ns.cloudflare.com.
Host names with six IP numbers:
erin.ns.cloudflare.com points to 2606:4700:50::adf5:3a71, 2803:f800:50::6ca2:c071, 2a06:98c1:50::ac40:2071, 108.162.192.113, 172.64.32.113 and 173.245.58.113.
ian.ns.cloudflare.com points to 2606:4700:58::adf5:3b76, 2803:f800:50::6ca2:c176, 2a06:98c1:50::ac40:2176, 108.162.193.118, 172.64.33.118 and 173.245.59.118.
Mail Servers
iyubooks.com is served by two mail servers ma06c.iyubooks.com and me33f.iyubooks.com.