zfsttz.com - robtex.com

zfsttz.com

DNSSEC⚠️ Not signed
A156.250.215.232🇿🇦 POWERLINE-HK156.250.128.0/17 Digital Core Technology Co., Ltd
NSa9.share-dns.com ⭐ ⚠️ Not in parent delegation
A172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSa.share-dns.com ⚠️ Not in zone NS records
A172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSb.share-dns.net ⚠️ Not in zone NS records
A172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSb9.share-dns.net ⚠️ Not in parent delegation
A172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
SOAa.share-dns.commaster@share-dns.com serial=1780142050

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1785011372

Same first word

zfsttz.com

Similar names

szttzf.com
sztftz.com
zztstf.com

DNS History

13 records (5 active, 8 former)

2017201820192020202120222023202420252026NSa.share-dns.coma9.share-dns.comb.share-dns.netb9.share-dns.netdns10.hichina.comdns9.hichina.comMXmxbiz1.qq.commxbiz2.qq.commxdomain.qq.comA156.250.215.232121.40.79.166121.42.98.39156.250.175.79
●NSa.share-dns.com2026-03-18 → 2026-07-25 · 3 obs
○ 2018-01-25 08:04:36
● 2026-03-18 07:55:10
● 2026-07-25 20:31:14
●NSa9.share-dns.com2026-03-18 → 2026-07-25 · 3 obs
○ 2018-01-25 08:04:36
● 2026-03-18 07:55:10
● 2026-07-25 20:31:14
●NSb.share-dns.net2026-03-18 → 2026-07-25 · 3 obs
○ 2018-01-25 08:04:36
● 2026-03-18 07:55:10
● 2026-07-25 20:31:14
●NSb9.share-dns.net2026-03-18 → 2026-07-25 · 3 obs
○ 2018-01-25 08:04:36
● 2026-03-18 07:55:10
● 2026-07-25 20:31:14
○NSdns10.hichina.com2016-12-16 → 2018-01-25 · 4 obs
● 2016-12-16 21:50:44
● 2018-01-25 08:04:36
○ 2026-03-18 07:55:10
○ 2026-07-25 20:31:14
○NSdns9.hichina.com2016-12-16 → 2018-01-25 · 4 obs
● 2016-12-16 21:50:44
● 2018-01-25 08:04:36
○ 2026-03-18 07:55:10
○ 2026-07-25 20:31:14
○MXmxbiz1.qq.com2018-01-25 → 2018-01-25 · 4 obs
○ 2016-12-16 21:50:44
● 2018-01-25 08:04:36
○ 2026-03-18 07:55:10
○ 2026-07-25 20:31:14
○MXmxbiz2.qq.com2018-01-25 → 2018-01-25 · 4 obs
○ 2016-12-16 21:50:44
● 2018-01-25 08:04:36
○ 2026-03-18 07:55:10
○ 2026-07-25 20:31:14
○MXmxdomain.qq.com2016-12-16 → 2016-12-16 · 3 obs
● 2016-12-16 21:50:44
○ 2018-01-25 08:04:36
○ 2026-07-25 20:31:14
○A121.40.79.1662018-01-25 → 2018-01-25 · 4 obs
○ 2016-12-16 21:50:44
● 2018-01-25 08:04:36
○ 2026-03-18 07:55:10
○ 2026-07-25 20:31:14
○A121.42.98.392016-12-16 → 2016-12-16 · 3 obs
● 2016-12-16 21:50:44
○ 2018-01-25 08:04:36
○ 2026-07-25 20:31:14
○A156.250.175.792026-03-18 → 2026-04-06 · 5 obs
○ 2018-01-25 08:04:36
● 2026-03-18 07:55:10
● 2026-04-06 23:38:30
○ 2026-06-05 11:29:28
○ 2026-07-25 20:31:14
●A156.250.215.2322026-06-05 → 2026-07-25 · 3 obs
○ 2026-04-06 23:38:30
● 2026-06-05 11:29:28
● 2026-07-25 20:31:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
zfsttz.comb9.share-dns.net, a9.share-dns.com1 record

✅ Authoritative Response

Server:172.64.53.25

NS records: b9.share-dns.net, a9.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zfsttz.com (unsigned zone)

⏱️ Timing

Total: 1884ms | Queries: -

📄 Records

TypeCountSample Data
A1156.250.215.232
NS2a.share-dns.com, b.share-dns.net
SOA1a.share-dns.com master.share-dns.com

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (a9.share-dns.com)

Analysis

IP Addresses

zfsttz.com resolves to just one IP address, 156.250.215.232.

Further host names like mail.lyndaconverse.com and hedpf.cn overlap in IP numbers with zfsttz.com.

Name Servers

The NS records for zfsttz.com point to four name servers: a9.share-dns.com, a.share-dns.com, b9.share-dns.net and b.share-dns.net.

There is at least partial name server overlap between zfsttz.com and other domains — myonlinesociety.com, l8bb.com, bronsonmania.com and two more among them.

These name servers regularly appear alongside a8.share-dns.com, b8.share-dns.net, a5.share-dns.com and 7 other name servers in NS record sets.

a9.share-dns.com resolves to 172.64.53.25, as does a.share-dns.com. b9.share-dns.net resolves to 172.64.52.239, as does b.share-dns.net.

a9.share-dns.com along with a.share-dns.com each resolve to 172.64.53.25 IP addresses.

b9.share-dns.net along with b.share-dns.net each resolve to 172.64.52.239 IP addresses.