yffs-edu.com - robtex.com

yffs-edu.com

DNSSEC⚠️ Not signed
A207.56.63.58🇺🇸 USZNI-AS-AP207.56.32.0/19
NSa.share-dns.com ⭐
A172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSb.share-dns.net
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=1761046394

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=1776285002

Same first word

yffs-edu.com

DNS History

15 records (3 active, 12 former)

20162017201820192020202120222023202420252026NSa.share-dns.comb.share-dns.netdns1.hichina.comdns2.hichina.comf1g1ns1.dnspod.netf1g1ns2.dnspod.netns5.dnsdun.comns5.dnsdun.netMXmxdomain.qq.comA207.56.63.58118.193.162.26118.193.242.60154.209.91.16658.229.130.27CNAMEcr534.webcname.net
●NSa.share-dns.com2026-04-06 → 2026-04-15 · 3 obs
○ 2019-01-24 21:05:54
● 2026-04-06 08:31:56
● 2026-04-15 20:57:52
●NSb.share-dns.net2026-04-06 → 2026-04-15 · 3 obs
○ 2019-01-24 21:05:54
● 2026-04-06 08:31:56
● 2026-04-15 20:57:52
○NSdns1.hichina.com2016-02-07 → 2017-02-11 · 5 obs
○ 2015-11-02 12:18:20
● 2016-02-07 10:46:52
● 2017-02-11 07:39:54
○ 2019-01-24 21:05:54
○ 2026-04-15 20:57:52
○NSdns2.hichina.com2016-02-07 → 2017-02-11 · 5 obs
○ 2015-11-02 12:18:20
● 2016-02-07 10:46:52
● 2017-02-11 07:39:54
○ 2019-01-24 21:05:54
○ 2026-04-15 20:57:52
○NSf1g1ns1.dnspod.net2015-06-18 → 2015-11-02 · 4 obs
● 2015-06-18 03:11:28
● 2015-11-02 12:18:20
○ 2016-02-07 10:46:52
○ 2026-04-15 20:57:52
○NSf1g1ns2.dnspod.net2015-06-18 → 2015-11-02 · 4 obs
● 2015-06-18 03:11:28
● 2015-11-02 12:18:20
○ 2016-02-07 10:46:52
○ 2026-04-15 20:57:52
○NSns5.dnsdun.com2019-01-24 → 2019-01-24 · 4 obs
○ 2017-02-11 07:39:54
● 2019-01-24 21:05:54
○ 2026-04-06 08:31:56
○ 2026-04-15 20:57:52
○NSns5.dnsdun.net2019-01-24 → 2019-01-24 · 4 obs
○ 2017-02-11 07:39:54
● 2019-01-24 21:05:54
○ 2026-04-06 08:31:56
○ 2026-04-15 20:57:52
○MXmxdomain.qq.com2015-06-18 → 2015-11-02 · 4 obs
● 2015-06-18 03:11:28
● 2015-11-02 12:18:20
○ 2016-02-07 10:46:52
○ 2026-04-15 20:57:52
○A118.193.162.262016-02-07 → 2017-02-11 · 5 obs
○ 2015-11-02 12:18:20
● 2016-02-07 10:46:52
● 2017-02-11 07:39:54
○ 2019-01-24 21:05:54
○ 2026-04-15 20:57:52
○A118.193.242.602015-06-18 → 2015-06-18 · 3 obs
● 2015-06-18 03:11:28
○ 2015-11-02 12:18:20
○ 2026-04-15 20:57:52
○A154.209.91.1662019-01-24 → 2019-01-24 · 4 obs
○ 2017-02-11 07:39:54
● 2019-01-24 21:05:54
○ 2026-04-06 08:31:56
○ 2026-04-15 20:57:52
●A207.56.63.582026-04-06 → 2026-04-15 · 3 obs
○ 2019-01-24 21:05:54
● 2026-04-06 08:31:56
● 2026-04-15 20:57:52
○A58.229.130.272015-11-02 → 2015-11-02 · 4 obs
○ 2015-06-18 03:11:28
● 2015-11-02 12:18:20
○ 2016-02-07 10:46:52
○ 2026-04-15 20:57:52
○CNAMEcr534.webcname.net2015-11-02 → 2015-11-02 · 3 obs
● 2015-11-02 12:18:20
○ 2016-02-07 10:46:52
○ 2026-04-15 20:57:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net...-
yffs-edu.coma.share-dns.com, b.share-dns.net1 record

✅ Authoritative Response

Server:172.64.53.25

NS records: a.share-dns.com, b.share-dns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for yffs-edu.com (unsigned zone)

⏱️ Timing

Total: 161ms | Queries: -

📄 Records

TypeCountSample Data
A1207.56.63.58
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 (a.share-dns.com)

Analysis

IP Addresses

yffs-edu.com resolves to one IP number: 207.56.63.58.

Other host names, for instance qx-packing.com, share IP numbers with yffs-edu.com.

Name Servers

yffs-edu.com is delegated to two name servers a.share-dns.com and b.share-dns.net.

yffs-edu.com shares the same name server setup as other domains, for instance ynykb.com, sxzchc.com, usafloodprotection.com, abbycard.com and jinhainm.com.

yffs-edu.com at least partially shares name servers with other domains, for instance chaoduyl.com, egisoo.com, kavitaoverseas.com, gzpsc.com and iqoscn.com.

These name servers are commonly used with the following name servers: a5.share-dns.com, b5.share-dns.net, a1.share-dns.com, b1.share-dns.net, a11.share-dns.com, b11.share-dns.net, a6.share-dns.com, b6.share-dns.net, a4.share-dns.com and b4.share-dns.net.

Host names with one IP number:

a.share-dns.com points to 172.64.53.25

b.share-dns.net points to 172.64.52.239