yf9999.co - robtex.com

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yf9999.co

DNSSEC⚠️ Not signed
A54.215.31.113🇺🇸 Amazon
PTRec2-54-215-31-113.us-west-1.compute.amazonaws.com
NSns1.dyna-ns.net ⭐
A2400:cb00:2049:1::a29f:1a5c🇺🇸 Cloudflare
A2400:cb00:2049:1::a29f:1b9e🇺🇸 Cloudflare
A162.159.26.92 Cloudflare
PTRns1.dyna-ns.net
A162.159.27.158 Cloudflare
PTRns1.dyna-ns.net
NSns2.dyna-ns.net
A2400:cb00:2049:1::a29f:1805🇺🇸 Cloudflare
A2400:cb00:2049:1::a29f:1905🇺🇸 Cloudflare
A162.159.24.5 Cloudflare
PTRns2.dyna-ns.net
A162.159.25.5 Cloudflare
PTRns2.dyna-ns.net
SOAns1.dyna-ns.nethostmaster@yf9999.co 2026-02-09 #2

co

DNSSEC🔒 Signed (DS record present)
NSns0.centralnic.net ⭐ 🔒
NSa.registrydns.co 🔒
NSb.registrydns.co 🔒
NSc.registrydns.co 🔒
NSd.registrydns.co 🔒
SOAns0.centralnic.nethostmaster@centralnic.net serial=1759585139

Same first word

yf9999.co
yf9999.net

Similar names

fy9999.com

DNS History

23 records (3 active, 20 former)

20162017201820192020202120222023202420252026NSns1.dyna-ns.netns2.dyna-ns.neta.dnspod.comb.dnspod.combbb53.yf9999.cobbb54.yf9999.coc.dnspod.comns52.yf9999.cons53.yf9999.cons54.yf9999.cosnm157v.yf9999.cosnn357v.yf9999.cosnp257v.yf9999.cosnt457v.yf9999.coA54.215.31.113103.224.24.200103.242.144.66139.159.230.237174.37.54.2031.13.72.3431.13.86.169.63.180.17375.126.33.156
○NSa.dnspod.com2017-12-31 → 2017-12-31 · 4 obs
○ 2016-11-25 13:28:20
● 2017-12-31 00:19:52
○ 2026-02-16 06:29:14
○ 2026-02-16 06:29:16
○NSb.dnspod.com2017-12-31 → 2017-12-31 · 4 obs
○ 2016-11-25 13:28:20
● 2017-12-31 00:19:52
○ 2026-02-16 06:29:14
○ 2026-02-16 06:29:16
○NSbbb53.yf9999.co2016-11-25 → 2016-11-25 · 4 obs
○ 2016-03-31 16:08:08
● 2016-11-25 13:28:20
○ 2017-12-31 00:19:52
○ 2026-02-16 06:29:16
○NSbbb54.yf9999.co2016-11-25 → 2016-11-25 · 4 obs
○ 2016-03-31 16:08:08
● 2016-11-25 13:28:20
○ 2017-12-31 00:19:52
○ 2026-02-16 06:29:16
○NSc.dnspod.com2017-12-31 → 2017-12-31 · 4 obs
○ 2016-11-25 13:28:20
● 2017-12-31 00:19:52
○ 2026-02-16 06:29:14
○ 2026-02-16 06:29:16
●NSns1.dyna-ns.net2026-02-16 → 2026-02-16 · 3 obs
○ 2017-12-31 00:19:52
● 2026-02-16 06:29:14
● 2026-02-16 06:29:16
●NSns2.dyna-ns.net2026-02-16 → 2026-02-16 · 3 obs
○ 2017-12-31 00:19:52
● 2026-02-16 06:29:14
● 2026-02-16 06:29:16
○NSns52.yf9999.co2015-06-11 → 2016-03-31 · 4 obs
● 2015-06-11 18:40:20
● 2016-03-31 16:08:08
○ 2016-11-25 13:28:20
○ 2026-02-16 06:29:16
○NSns53.yf9999.co2015-06-11 → 2016-03-31 · 4 obs
● 2015-06-11 18:40:20
● 2016-03-31 16:08:08
○ 2016-11-25 13:28:20
○ 2026-02-16 06:29:16
○NSns54.yf9999.co2015-06-11 → 2016-03-31 · 4 obs
● 2015-06-11 18:40:20
● 2016-03-31 16:08:08
○ 2016-11-25 13:28:20
○ 2026-02-16 06:29:16
○NSsnm157v.yf9999.co2016-11-25 → 2016-11-25 · 4 obs
○ 2016-03-31 16:08:08
● 2016-11-25 13:28:20
○ 2017-12-31 00:19:52
○ 2026-02-16 06:29:16
○NSsnn357v.yf9999.co2016-11-25 → 2016-11-25 · 4 obs
○ 2016-03-31 16:08:08
● 2016-11-25 13:28:20
○ 2017-12-31 00:19:52
○ 2026-02-16 06:29:16
○NSsnp257v.yf9999.co2016-11-25 → 2016-11-25 · 4 obs
○ 2016-03-31 16:08:08
● 2016-11-25 13:28:20
○ 2017-12-31 00:19:52
○ 2026-02-16 06:29:16
○NSsnt457v.yf9999.co2016-11-25 → 2016-11-25 · 4 obs
○ 2016-03-31 16:08:08
● 2016-11-25 13:28:20
○ 2017-12-31 00:19:52
○ 2026-02-16 06:29:16
○A103.224.24.2002015-10-22 → 2016-11-25 · 5 obs
○ 2015-06-11 18:40:20
● 2015-10-22 15:48:48
● 2016-11-25 13:28:20
○ 2017-12-31 00:19:52
○ 2026-02-16 06:29:16
○A103.242.144.662015-06-11 → 2015-06-11 · 3 obs
● 2015-06-11 18:40:20
○ 2015-10-22 15:48:48
○ 2026-02-16 06:29:16
○A139.159.230.2372017-12-31 → 2017-12-31 · 4 obs
○ 2016-11-25 13:28:20
● 2017-12-31 00:19:52
○ 2026-02-16 06:29:14
○ 2026-02-16 06:29:16
○A174.37.54.202017-12-31 → 2017-12-31 · 4 obs
○ 2016-11-25 13:28:20
● 2017-12-31 00:19:52
○ 2026-02-16 06:29:14
○ 2026-02-16 06:29:16
○A31.13.72.342017-12-31 → 2017-12-31 · 4 obs
○ 2016-11-25 13:28:20
● 2017-12-31 00:19:52
○ 2026-02-16 06:29:14
○ 2026-02-16 06:29:16
○A31.13.86.12017-12-31 → 2017-12-31 · 4 obs
○ 2016-11-25 13:28:20
● 2017-12-31 00:19:52
○ 2026-02-16 06:29:14
○ 2026-02-16 06:29:16
●A54.215.31.1132026-02-16 → 2026-02-16 · 3 obs
○ 2017-12-31 00:19:52
● 2026-02-16 06:29:14
● 2026-02-16 06:29:16
○A69.63.180.1732017-12-31 → 2017-12-31 · 4 obs
○ 2016-11-25 13:28:20
● 2017-12-31 00:19:52
○ 2026-02-16 06:29:14
○ 2026-02-16 06:29:16
○A75.126.33.1562017-12-31 → 2017-12-31 · 4 obs
○ 2016-11-25 13:28:20
● 2017-12-31 00:19:52
○ 2026-02-16 06:29:14
○ 2026-02-16 06:29:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cod.registrydns.co, c.registrydns.co, a.registrydns.co, b.registrydns.co8 records
yf9999.cons1.dyna-ns.net, ns2.dyna-ns.net-

✅ Authoritative Response

Server: 162.159.27.158

NS records: ns1.dyna-ns.net, ns2.dyna-ns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for yf9999.co (unsigned zone)

⏱️ Timing

Total: 444ms | Queries: -

📄 Records

TypeCountSample Data
A154.215.31.113
NS2ns2.dyna-ns.net, ns1.dyna-ns.net
SOA1ns1.dyna-ns.net hostmaster.yf9999.co

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (d.registrydns.co, c.registrydns.co, b.registrydns.co...)

AI analysis

yf9999.co points to a single IP address: 54.215.31.113.

Other host names such as www.tcqp.com, alihoo.com, inviteonce.com, volunteerforastudy.com and wro.com share IP numbers with yf9999.co.

yf9999.co is delegated to two name servers: ns1.dyna-ns.net and ns2.dyna-ns.net.

yf9999.co uses the same name server setup as other domains, including m8k3.cc, surrendendental.com, myria-research.com, acquaminerale.net and acesetm.biz.

Host names with four IPs

ns1.dyna-ns.net points to: 2400:cb00:2049:1::a29f:1a5c, 2400:cb00:2049:1::a29f:1b9e, 162.159.26.92 and 162.159.27.158

ns2.dyna-ns.net points to: 2400:cb00:2049:1::a29f:1805, 2400:cb00:2049:1::a29f:1905, 162.159.24.5 and 162.159.25.5