irsign.com - robtex.com
irsign.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::ac43:aa08🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:3708🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.55.8Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.170.8🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | dara.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a5b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dara.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c05b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dara.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:205b🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dara.ns.cloudflare.com | ||||||
| A | 108.162.192.91🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dara.ns.cloudflare.com | ||||||
| A | 172.64.32.91🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dara.ns.cloudflare.com | ||||||
| A | 173.245.58.91🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dara.ns.cloudflare.com | ||||||
| NS | mark.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b82🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mark.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c182🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | mark.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2182🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | mark.ns.cloudflare.com | ||||||
| A | 108.162.193.130🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mark.ns.cloudflare.com | ||||||
| A | 172.64.33.130🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mark.ns.cloudflare.com | ||||||
| A | 173.245.59.130🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mark.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.55.8, 172.67.170.8 | ||||||
| IPv6 | 2606:4700:3033::ac43:aa08, 2606:4700:3035::6815:3708 | ||||||
| SOA | dara.ns.cloudflare.comdns@cloudflare.com serial=2396273123 | ||||||
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=1771291435 | ||||||
Same first word
irsign.com |
Similar names
DNS History
6 records (6 active, 0 former)
●NSdara.ns.cloudflare.com2026-03-11 → 2026-03-23 · 2 obs
● 2026-03-23 00:51:24
●NSmark.ns.cloudflare.com2026-03-11 → 2026-03-23 · 2 obs
● 2026-03-23 00:51:24
●A104.21.55.82026-03-11 → 2026-03-23 · 2 obs
● 2026-03-23 00:51:24
●A172.67.170.82026-03-11 → 2026-03-23 · 2 obs
● 2026-03-23 00:51:24
●A2606:4700:3033::ac43:aa082026-03-11 → 2026-03-23 · 2 obs
● 2026-03-23 00:51:24
●A2606:4700:3035::6815:37082026-03-11 → 2026-03-23 · 2 obs
● 2026-03-23 00:51:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| irsign.com | mark.ns.cloudflare.com, dara.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.91
NS records: mark.ns.cloudflare.com, dara.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for irsign.com (unsigned zone)
⏱️ Timing
Total: 150ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.55.8, 172.67.170.8 |
| AAAA | 2 | 2606:4700:3033::ac43:aa08, 2606:4700:3035::6815:3708 |
| NS | 2 | dara.ns.cloudflare.com, mark.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | dara.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (mark.ns.cloudflare.com, mark.ns.cloudflare.com, mark.ns.cloudflare.com...)
Analysis
IP Addresses
irsign.com maps to four IP numbers: 2606:4700:3033::ac43:aa08, 2606:4700:3035::6815:3708, 104.21.55.8 and 172.67.170.8.
Other host names, for instance secondsightradiology.com, arrowlauncher.com, anti-norton.com, antiquecorset.com and yoofollow.com share IP numbers with irsign.com.
Name Servers
Two name servers dara.ns.cloudflare.com and mark.ns.cloudflare.com handle delegation for irsign.com.
irsign.com uses the same name server setup as other domains, for example xn--72c9ab1ec1bc6q.online, yourcbi.com, cphm.ca, bosslok.com and musicdreamsusa.com.
irsign.com partially shares name servers with other domains; examples include ae201papi.info, (0x736578)ykios.com, shipibo-conibo.com, xtdfc800.com and farrellmotorcompany.com.
These name servers are often used with the name servers leah.ns.cloudflare.com and coen.ns.cloudflare.com.
Host names with six IP numbers: dara.ns.cloudflare.com points to: 2606:4700:50::adf5:3a5b, 2803:f800:50::6ca2:c05b, 2a06:98c1:50::ac40:205b, 108.162.192.91, 172.64.32.91 and 173.245.58.91; mark.ns.cloudflare.com points to: 2606:4700:58::adf5:3b82, 2803:f800:50::6ca2:c182, 2a06:98c1:50::ac40:2182, 108.162.193.130, 172.64.33.130 and 173.245.59.130.