bestlib4u.com - robtex.com
bestlib4u.com
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
bestlib4u.net |
bestlib4u.com |
DNS History
12 records (4 active, 8 former)
○NSdesi.ns.cloudflare.com2016-12-05 → 2017-12-03 · 4 obs
● 2017-12-03 16:03:02
○ 2026-03-22 04:25:04
○ 2026-03-23 02:23:36
○NSduke.ns.cloudflare.com2016-12-05 → 2017-12-03 · 4 obs
● 2017-12-03 16:03:02
○ 2026-03-22 04:25:04
○ 2026-03-23 02:23:36
●NSns1.parkingcrew.net2026-03-22 → 2026-03-23 · 3 obs
● 2026-03-22 04:25:04
● 2026-03-23 02:23:36
●NSns2.parkingcrew.net2026-03-22 → 2026-03-23 · 3 obs
● 2026-03-22 04:25:04
● 2026-03-23 02:23:36
●MXmail.h-email.net2026-03-23 → 2026-03-23 · 1 obs
○A104.24.100.1652016-12-05 → 2016-12-05 · 3 obs
○ 2017-12-03 16:03:02
○ 2026-03-23 02:23:36
○A104.24.101.1652016-12-05 → 2016-12-05 · 3 obs
○ 2017-12-03 16:03:02
○ 2026-03-23 02:23:36
●A104.247.81.992026-03-22 → 2026-03-23 · 3 obs
● 2026-03-22 04:25:04
● 2026-03-23 02:23:36
○A185.53.178.992026-03-22 → 2026-03-23 · 2 obs
○ 2026-03-23 02:23:36
○A2400:cb00:2048:1::6818:64a52016-12-05 → 2016-12-05 · 3 obs
○ 2017-12-03 16:03:02
○ 2026-03-23 02:23:36
○A2400:cb00:2048:1::6818:65a52016-12-05 → 2016-12-05 · 3 obs
○ 2017-12-03 16:03:02
○ 2026-03-23 02:23:36
○A5.153.232.1182017-12-03 → 2017-12-03 · 4 obs
● 2017-12-03 16:03:02
○ 2026-03-22 04:25:04
○ 2026-03-23 02:23:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| bestlib4u.com | ns1.parkingcrew.net, ns2.parkingcrew.net | - |
✅ Authoritative Response
Server:13.248.158.159
NS records: ns1.parkingcrew.net, ns2.parkingcrew.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bestlib4u.com (unsigned zone)
⏱️ Timing
Total: 573ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 104.247.81.99 |
| NS | 2 | ns1.parkingcrew.net, ns2.parkingcrew.net |
| MX | 1 | mail.h-email.net (pri: 5) |
| TXT | 1 | v=spf1 ip6:fd1b:212c:a5f9::/48 -all |
| SOA | 1 | ns1.parkingcrew.net hostmaster.bestlib4u |
Analysis
IP Addresses
bestlib4u.com maps to IP address 104.247.81.99.
Other host names, for instance mail.isph.ro, 24beauty.de, valepp.com, 121-73-28-38.cable.telstraclear.net and kerulet.com share IP numbers with bestlib4u.com.
Name Servers
Two name servers ns1.parkingcrew.net and ns2.parkingcrew.net are delegated to bestlib4u.com.
bestlib4u.com uses the same name server configuration as other domains, such as chien-dau-co-sieu-hang-tap-20.html.pl, wf1.amourderussie.com, zv1.zeroredirect11.com, creativegoalsolutions.org and vw-lupo.de.
bestlib4u.com at least partially shares name servers with other domains, including 115.133.152.static-chennai.tcl.net.in, static-10.206.98.14-tataidc.co.in and blogs.www.betson24.blogs.neonisi.com.
Host names with a single IP address:
ns1.parkingcrew.net points to 13.248.158.159
ns2.parkingcrew.net points to 76.223.21.9
Mail Servers
bestlib4u.com is handled by a single mail server, mail.h-email.net.
bestlib4u.com shares the same mail server setup as other domains, including ampa.it, ns2.stx.in, mail2.ddgd.com, cley.org.uk and www.redskunk.org.
Host mail.h-email.net has ten IP numbers: 5.75.171.74, 5.161.98.212, 5.161.194.135, 49.13.4.90, 91.107.214.206, 162.55.164.116, 165.227.156.49, 165.227.159.144, 167.235.143.33 and 178.62.199.248.