520mylib.com - robtex.com
520mylib.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 208.98.43.100🇺🇸 SHARKTECH-1208.98.43.0/24 | ||||||
| PTR | node-208-98-43-100.reverse.x4b.me | ||||||
| NS | www.520mylib.com ⭐ | ||||||
| A | 208.98.40.32🇺🇸 SHARKTECH-1208.98.40.0/24 | ||||||
| NS | ns1.4.cn ⚠️ Not in zone NS records | ||||||
| A | 107.167.27.66🇺🇸 SHARKTECH-1107.167.27.0/24 CMI (Customer Route) | ||||||
| NS | ns2.4.cn ⚠️ Not in zone NS records | ||||||
| A | 208.98.43.66🇺🇸 SHARKTECH-1208.98.43.0/24 | ||||||
| PTR | jensenstilbud.com | ||||||
| SOA | www.520mylib.com520mylib@com 2008-08-03 #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=1784510797 | ||||||
Same first word
520mylib.com |
DNS History
8 records (4 active, 4 former)
○NSdns10.hichina.com2016-12-05 → 2016-12-05 · 3 obs
○ 2026-06-07 15:00:48
○ 2026-07-20 01:41:16
○NSdns9.hichina.com2016-12-05 → 2016-12-05 · 3 obs
○ 2026-06-07 15:00:48
○ 2026-07-20 01:41:16
●NSns1.4.cn2026-06-07 → 2026-07-20 · 3 obs
● 2026-06-07 15:00:48
● 2026-07-20 01:41:16
●NSns2.4.cn2026-06-07 → 2026-07-20 · 3 obs
● 2026-06-07 15:00:48
● 2026-07-20 01:41:16
●NSwww.520mylib.com2026-06-07 → 2026-07-20 · 3 obs
● 2026-06-07 15:00:48
● 2026-07-20 01:41:16
●A208.98.43.1002026-07-20 → 2026-07-20 · 2 obs
● 2026-07-20 01:41:16
○A208.98.43.782026-06-07 → 2026-06-07 · 3 obs
● 2026-06-07 15:00:48
○ 2026-07-20 01:41:16
○A47.89.10.1262016-12-05 → 2016-12-05 · 3 obs
○ 2026-06-07 15:00:48
○ 2026-07-20 01:41:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| 520mylib.com | ns1.4.cn, ns2.4.cn | - |
✅ Authoritative Response
Server:107.167.27.66
NS records: ns1.4.cn, ns2.4.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 520mylib.com (unsigned zone)
⏱️ Timing
Total: 1051ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 208.98.43.38 |
| SOA | 1 | www.520mylib.com 520mylib.com |
Analysis
IP Addresses
520mylib.com has exactly one IP address — 208.98.43.100.
560xs.com, kexinyicai.com, 3wy.com plus two other host names have IP numbers in common with 520mylib.com.
Name Servers
520mylib.com is delegated to three name servers: ns1.4.cn, ns2.4.cn and www.520mylib.com.
At least some of 520mylib.com's name servers are shared with other domains, for example 15035.com, dgfanyi.com, bookb.net and two more.
It is common for these name servers to be used in conjunction with the name servers ns3.goldenname.com, ns4.goldenname.com and www.15035.com.
ns1.4.cn, ns2.4.cn and www.520mylib.com each resolve to a single IP address: ns1.4.cn resolves to 107.167.27.66, ns2.4.cn resolves to 208.98.43.66 and www.520mylib.com resolves to 208.98.40.32.