85521.com - robtex.com
85521.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 208.98.43.32🇺🇸 SHARKTECH-1208.98.43.0/24 | ||||||
| NS | www.85521.com ⭐ | ||||||
| A | 208.98.43.39🇺🇸 SHARKTECH-1208.98.43.0/24 | ||||||
| PTR | rylandhomesmktg.com | ||||||
| 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.85521.com85521@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=1785277312 | ||||||
Subdomains
www.85521.com |
Same first word
Similar names
DNS History
14 records (4 active, 10 former)
●NSns1.4.cn2026-07-11 → 2026-07-28 · 3 obs
● 2026-07-11 21:36:08
● 2026-07-28 22:37:30
○NSns1.sedoparking.com2015-07-26 → 2017-01-27 · 4 obs
● 2017-01-27 05:59:14
○ 2018-07-25 14:17:08
○ 2026-07-28 22:37:30
●NSns2.4.cn2026-07-11 → 2026-07-28 · 3 obs
● 2026-07-11 21:36:08
● 2026-07-28 22:37:30
○NSns2.sedoparking.com2015-07-26 → 2017-01-27 · 4 obs
● 2017-01-27 05:59:14
○ 2018-07-25 14:17:08
○ 2026-07-28 22:37:30
○NSns3.dns.com2018-07-25 → 2018-07-25 · 4 obs
● 2018-07-25 14:17:08
○ 2026-07-11 21:36:08
○ 2026-07-28 22:37:30
○NSns4.dns.com2018-07-25 → 2018-07-25 · 4 obs
● 2018-07-25 14:17:08
○ 2026-07-11 21:36:08
○ 2026-07-28 22:37:30
●NSwww.85521.com2026-07-11 → 2026-07-28 · 3 obs
● 2026-07-11 21:36:08
● 2026-07-28 22:37:30
○MXlocalhost2017-01-27 → 2017-01-27 · 4 obs
● 2017-01-27 05:59:14
○ 2018-07-25 14:17:08
○ 2026-07-28 22:37:30
○MXmail.nickstel.com2015-07-26 → 2016-05-08 · 4 obs
● 2016-05-08 23:37:26
○ 2017-01-27 05:59:14
○ 2026-07-28 22:37:30
○A208.98.40.322026-07-23 → 2026-07-23 · 4 obs
● 2026-07-23 02:15:54
○ 2026-07-28 22:37:28
○ 2026-07-28 22:37:30
●A208.98.43.322026-07-28 → 2026-07-28 · 3 obs
● 2026-07-28 22:37:28
● 2026-07-28 22:37:30
○A208.98.43.942026-07-11 → 2026-07-11 · 4 obs
● 2026-07-11 21:36:08
○ 2026-07-23 02:15:54
○ 2026-07-28 22:37:30
○A72.52.4.902015-07-26 → 2017-01-27 · 4 obs
● 2017-01-27 05:59:14
○ 2018-07-25 14:17:08
○ 2026-07-28 22:37:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| 85521.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 85521.com (unsigned zone)
⏱️ Timing
Total: 937ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 208.98.40.227 |
| SOA | 1 | www.85521.com 85521.com |
Analysis
Hierarchy
The domain www.85521.com falls under the parent 85521.com.
IP Addresses
85521.com has exactly one IP address — 208.98.43.32.
www.rn.ai, tuishiben.com, dashun.cn plus two other host names have IP numbers in common with 85521.com.
Name Servers
85521.com is delegated to three name servers: ns1.4.cn, ns2.4.cn and www.85521.com.
At least some of 85521.com's name servers are shared with other domains, for example noso.cn, longhaitv.com, holyworldusa.com and two more.
These name servers are often deployed together with the name servers ns3.goldenname.com, ns4.goldenname.com, www.noso.cn and www.longhaitv.com.
ns1.4.cn, ns2.4.cn and www.85521.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.85521.com resolves to 208.98.43.39.