51irsy.com - robtex.com

51irsy.com

DNSSEC⚠️ Not signed
A2606:4700:3035::6815:28a9🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:bb74🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.40.169Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.187.116🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdorthy.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3af9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdorthy.ns.cloudflare.com
A2803:f800:50::6ca2:c0f9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdorthy.ns.cloudflare.com
A2a06:98c1:50::ac40:20f9🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdorthy.ns.cloudflare.com
A108.162.192.249🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdorthy.ns.cloudflare.com
A172.64.32.249🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdorthy.ns.cloudflare.com
A173.245.58.249🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdorthy.ns.cloudflare.com
NShouston.ns.cloudflare.com
A2606:4700:58::a29f:2c34🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhouston.ns.cloudflare.com
A2803:f800:50::6ca2:c334🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRhouston.ns.cloudflare.com
A2a06:98c1:50::ac40:2334🇺🇸 Cloudflare2a06:98c1:50::/45
PTRhouston.ns.cloudflare.com
A108.162.195.52🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhouston.ns.cloudflare.com
A162.159.44.52Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhouston.ns.cloudflare.com
A172.64.35.52🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhouston.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.40.169, 172.67.187.116
IPv6 hints2606:4700:3035::6815:28a9, 2606:4700:3037::ac43:bb74
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=108, name=cloudflare-ech.com
SOAdorthy.ns.cloudflare.comdns@cloudflare.com serial=2403030667

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=1778428551

Same first word

51irsy.com

DNS History

13 records (6 active, 7 former)

2017201820192020202120222023202420252026NSdorthy.ns.cloudflare.comhouston.ns.cloudflare.comdns10.hichina.comdns9.hichina.comA104.21.40.169172.67.187.1162606:4700:3035::6815:28a92606:4700:3037::ac43:bb74114.119.11.71188.114.96.4188.114.97.42a06:98c1:3120::2a06:98c1:3121::
○NSdns10.hichina.com2016-12-17 → 2017-08-13 · 4 obs
● 2016-12-17 10:31:48
● 2017-08-13 13:12:36
○ 2026-03-07 01:12:44
○ 2026-05-10 15:58:44
○NSdns9.hichina.com2016-12-17 → 2017-08-13 · 4 obs
● 2016-12-17 10:31:48
● 2017-08-13 13:12:36
○ 2026-03-07 01:12:44
○ 2026-05-10 15:58:44
●NSdorthy.ns.cloudflare.com2026-03-07 → 2026-05-10 · 3 obs
○ 2017-08-13 13:12:36
● 2026-03-07 01:12:44
● 2026-05-10 15:58:44
●NShouston.ns.cloudflare.com2026-03-07 → 2026-05-10 · 3 obs
○ 2017-08-13 13:12:36
● 2026-03-07 01:12:44
● 2026-05-10 15:58:44
●A104.21.40.1692026-03-07 → 2026-05-10 · 3 obs
○ 2017-08-13 13:12:36
● 2026-03-07 01:12:44
● 2026-05-10 15:58:44
○A114.119.11.712016-12-17 → 2017-08-13 · 4 obs
● 2016-12-17 10:31:48
● 2017-08-13 13:12:36
○ 2026-03-07 01:12:44
○ 2026-05-10 15:58:44
●A172.67.187.1162026-03-07 → 2026-05-10 · 3 obs
○ 2017-08-13 13:12:36
● 2026-03-07 01:12:44
● 2026-05-10 15:58:44
○A188.114.96.42026-03-07 → 2026-05-10 · 2 obs
○ 2026-03-07 01:12:44
○ 2026-05-10 15:58:44
○A188.114.97.42026-03-07 → 2026-05-10 · 2 obs
○ 2026-03-07 01:12:44
○ 2026-05-10 15:58:44
●A2606:4700:3035::6815:28a92026-03-07 → 2026-05-10 · 3 obs
○ 2017-08-13 13:12:36
● 2026-03-07 01:12:44
● 2026-05-10 15:58:44
●A2606:4700:3037::ac43:bb742026-03-07 → 2026-05-10 · 3 obs
○ 2017-08-13 13:12:36
● 2026-03-07 01:12:44
● 2026-05-10 15:58:44
○A2a06:98c1:3120::2026-03-07 → 2026-05-10 · 2 obs
○ 2026-03-07 01:12:44
○ 2026-05-10 15:58:44
○A2a06:98c1:3121::2026-03-07 → 2026-05-10 · 2 obs
○ 2026-03-07 01:12:44
○ 2026-05-10 15:58:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
come.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net...-
51irsy.comdorthy.ns.cloudflare.com, houston.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.52

NS records: dorthy.ns.cloudflare.com, houston.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 51irsy.com (unsigned zone)

⏱️ Timing

Total: 223ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.187.116, 104.21.40.169
AAAA22606:4700:3037::ac43:bb74, 2606:4700:3035::6815:28a9
NS2dorthy.ns.cloudflare.com, houston.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1dorthy.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (dorthy.ns.cloudflare.com, dorthy.ns.cloudflare.com, dorthy.ns.cloudflare.com...)

Analysis

IP Addresses

51irsy.com resolves to four IP numbers: 2606:4700:3035::6815:28a9, 2606:4700:3037::ac43:bb74, 104.21.40.169 and 172.67.187.116.

other host names for instance www.kalebnation.com, equipalife.org, dolphinsoft.de, installation04.net and njyip.org share IP numbers with 51irsy.com.

Name Servers

51irsy.com is delegated to two name servers: dorthy.ns.cloudflare.com and houston.ns.cloudflare.com.

51irsy.com shares the same name server setup as other domains, for example aizhyl.com, hkszsy.com, leimq.com, tjhzwl.com and husulin.com.

51irsy.com at least partially shares name servers with other domains, for instance umeoxtech.com, gzjxlx.com, chefincamicia.com, proagros.com.cn and av-gps.com.

These name servers are commonly used with the name servers rayden.ns.cloudflare.com.

Host names with six IP numbers:

dorthy.ns.cloudflare.com points to: 2606:4700:50::adf5:3af9, 2803:f800:50::6ca2:c0f9, 2a06:98c1:50::ac40:20f9, 108.162.192.249, 172.64.32.249 and 173.245.58.249; houston.ns.cloudflare.com points to: 2606:4700:58::a29f:2c34, 2803:f800:50::6ca2:c334, 2a06:98c1:50::ac40:2334, 108.162.195.52, 162.159.44.52 and 172.64.35.52.