f6ff.com - robtex.com
f6ff.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 208.98.40.39🇺🇸 SHARKTECH-1208.98.40.0/24 | ||||||
| NS | www.f6ff.com ⭐ | ||||||
| A | 208.98.43.96🇺🇸 SHARKTECH-1208.98.43.0/24 | ||||||
| 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.f6ff.comf6ff@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=1785427927 | ||||||
Subdomains
www.f6ff.com |
Same first word
f6ff.com |
Similar names
DNS History
14 records (4 active, 10 former)
○NSdns1.iidns.com2015-10-18 → 2016-11-27 · 5 obs
● 2015-10-18 19:28:44
● 2016-11-27 22:27:36
○ 2026-07-21 06:51:22
○ 2026-07-30 16:19:00
○NSdns2.iidns.com2015-10-18 → 2016-11-27 · 5 obs
● 2015-10-18 19:28:44
● 2016-11-27 22:27:36
○ 2026-07-21 06:51:22
○ 2026-07-30 16:19:00
○NSdns3.iidns.com2015-10-18 → 2016-11-27 · 5 obs
● 2015-10-18 19:28:44
● 2016-11-27 22:27:36
○ 2026-07-21 06:51:22
○ 2026-07-30 16:19:00
○NSdns4.iidns.com2015-10-18 → 2016-11-27 · 5 obs
● 2015-10-18 19:28:44
● 2016-11-27 22:27:36
○ 2026-07-21 06:51:22
○ 2026-07-30 16:19:00
○NSdns5.iidns.com2015-10-18 → 2016-11-27 · 5 obs
● 2015-10-18 19:28:44
● 2016-11-27 22:27:36
○ 2026-07-21 06:51:22
○ 2026-07-30 16:19:00
○NSdns6.iidns.com2015-05-28 → 2016-11-27 · 4 obs
● 2016-11-27 22:27:36
○ 2026-07-21 06:51:22
○ 2026-07-30 16:19:00
●NSns1.4.cn2026-07-21 → 2026-07-30 · 3 obs
● 2026-07-21 06:51:22
● 2026-07-30 16:19:00
●NSns2.4.cn2026-07-21 → 2026-07-30 · 3 obs
● 2026-07-21 06:51:22
● 2026-07-30 16:19:00
●NSwww.f6ff.com2026-07-21 → 2026-07-30 · 3 obs
● 2026-07-21 06:51:22
● 2026-07-30 16:19:00
○A208.98.40.332026-07-25 → 2026-07-25 · 3 obs
● 2026-07-25 00:08:24
○ 2026-07-30 16:19:00
●A208.98.40.392026-07-30 → 2026-07-30 · 2 obs
● 2026-07-30 16:19:00
○A208.98.43.342026-07-21 → 2026-07-21 · 4 obs
● 2026-07-21 06:51:22
○ 2026-07-25 00:08:24
○ 2026-07-30 16:19:00
○A23.104.63.162017-06-25 → 2017-06-25 · 4 obs
● 2017-06-25 09:18:30
○ 2026-07-21 06:51:22
○ 2026-07-30 16:19:00
○A23.19.121.1862015-05-28 → 2016-11-27 · 4 obs
● 2016-11-27 22:27:36
○ 2017-06-25 09:18:30
○ 2026-07-30 16:19:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, a.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net... | - |
| f6ff.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 f6ff.com (unsigned zone)
⏱️ Timing
Total: 1260ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 208.98.40.39 |
| SOA | 1 | www.f6ff.com f6ff.com |
Analysis
Hierarchy
f6ff.com serves as the parent of www.f6ff.com.
IP Addresses
f6ff.com resolves to just one IP address, 208.98.40.39.
Two other host names, along with www.www.scxtl.com.cn, host15.hengtian.org and www.www.avolon.com.cn, also share IP numbers with f6ff.com.
Name Servers
f6ff.com is served by three name servers: ns1.4.cn, ns2.4.cn and www.f6ff.com.
f6ff.com has at least partial name server overlap with other domains, such as ky757.com, ds999.com, google8.com.cn and two others.
It is common to see these name servers used together with name servers www.google8.com.cn and www.9gy.com.
ns1.4.cn has IP address 107.167.27.66, ns2.4.cn has IP address 208.98.43.66 and www.f6ff.com has IP address 208.98.43.96 — one address each.