iframecheck.com - robtex.com
iframecheck.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::ac43:9c11Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:30c2Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.48.194Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.156.17Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | anita.ns.cloudflare.com ⭐ | ||||||
| NS | theo.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b90🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | theo.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c190🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | theo.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2190🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | theo.ns.cloudflare.com | ||||||
| A | 108.162.193.144🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | theo.ns.cloudflare.com | ||||||
| A | 172.64.33.144🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | theo.ns.cloudflare.com | ||||||
| A | 173.245.59.144🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | theo.ns.cloudflare.com | ||||||
| TXT | google-site-verification=efcdfN43D9sRzoKwBsbRf2Pt3C3vdWPKckUZAPRtlU4 | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.48.194, 172.67.156.17 | ||||||
| IPv6 hints | 2606:4700:3034::ac43:9c11, 2606:4700:3036::6815:30c2 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=139, name=cloudflare-ech.com | ||||||
| SOA | anita.ns.cloudflare.comdns@cloudflare.com serial=2417638381 | ||||||
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=1794634581 | ||||||
Same first word
iframecheck.com |
Previous names
DNS History
11 records (6 active, 5 former)
●NSanita.ns.cloudflare.com2026-10-15 → 2026-11-14 · 3 obs
○ 2017-08-13 12:46:18
● 2026-10-15 16:27:12
● 2026-11-14 05:51:38
● 2026-10-15 16:27:12
● 2026-11-14 05:51:38
○NSns63.domaincontrol.com2017-08-13 → 2017-08-13 · 3 obs
● 2017-08-13 12:46:18
○ 2026-10-15 16:27:12
○ 2026-11-14 05:51:38
○ 2026-10-15 16:27:12
○ 2026-11-14 05:51:38
○NSns64.domaincontrol.com2017-08-13 → 2017-08-13 · 3 obs
● 2017-08-13 12:46:18
○ 2026-10-15 16:27:12
○ 2026-11-14 05:51:38
○ 2026-10-15 16:27:12
○ 2026-11-14 05:51:38
●NStheo.ns.cloudflare.com2026-10-15 → 2026-11-14 · 3 obs
○ 2017-08-13 12:46:18
● 2026-10-15 16:27:12
● 2026-11-14 05:51:38
● 2026-10-15 16:27:12
● 2026-11-14 05:51:38
○MXmailstore1.secureserver.net2017-08-13 → 2017-08-13 · 3 obs
● 2017-08-13 12:46:18
○ 2026-10-15 16:27:12
○ 2026-11-14 05:51:38
○ 2026-10-15 16:27:12
○ 2026-11-14 05:51:38
○MXsmtp.secureserver.net2017-08-13 → 2017-08-13 · 3 obs
● 2017-08-13 12:46:18
○ 2026-10-15 16:27:12
○ 2026-11-14 05:51:38
○ 2026-10-15 16:27:12
○ 2026-11-14 05:51:38
●A104.21.48.1942026-10-15 → 2026-11-14 · 3 obs
○ 2017-08-13 12:46:18
● 2026-10-15 16:27:12
● 2026-11-14 05:51:38
● 2026-10-15 16:27:12
● 2026-11-14 05:51:38
●A172.67.156.172026-10-15 → 2026-11-14 · 3 obs
○ 2017-08-13 12:46:18
● 2026-10-15 16:27:12
● 2026-11-14 05:51:38
● 2026-10-15 16:27:12
● 2026-11-14 05:51:38
●A2606:4700:3034::ac43:9c112026-10-15 → 2026-11-14 · 3 obs
○ 2017-08-13 12:46:18
● 2026-10-15 16:27:12
● 2026-11-14 05:51:38
● 2026-10-15 16:27:12
● 2026-11-14 05:51:38
●A2606:4700:3036::6815:30c22026-10-15 → 2026-11-14 · 3 obs
○ 2017-08-13 12:46:18
● 2026-10-15 16:27:12
● 2026-11-14 05:51:38
● 2026-10-15 16:27:12
● 2026-11-14 05:51:38
○A50.63.202.422017-08-13 → 2017-08-13 · 3 obs
● 2017-08-13 12:46:18
○ 2026-10-15 16:27:12
○ 2026-11-14 05:51:38
○ 2026-10-15 16:27:12
○ 2026-11-14 05:51:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net... | - |
| iframecheck.com | theo.ns.cloudflare.com, anita.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.194.82
NS records: theo.ns.cloudflare.com, anita.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for iframecheck.com (unsigned zone)
⏱️ Timing
Total: 221ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.48.194, 172.67.156.17 |
| AAAA | 2 | 2606:4700:3034::ac43:9c11, 2606:4700:3036::6815:30c2 |
| NS | 2 | anita.ns.cloudflare.com, theo.ns.cloudflare.com |
| TXT | 1 | google-site-verification=efcdfN43D9sRzoK |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | anita.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (theo.ns.cloudflare.com, theo.ns.cloudflare.com, theo.ns.cloudflare.com...)
Analysis
IP Addresses
iframecheck.com points to four IP numbers: 104.21.48.194, 172.67.156.17, 2606:4700:3034::ac43:9c11 and 2606:4700:3036::6815:30c2.
Name Servers
iframecheck.com is delegated to two name servers: anita.ns.cloudflare.com and theo.ns.cloudflare.com.
Hosts with 6 IP addresses each:
theo.ns.cloudflare.com resolves to 108.162.193.144, 172.64.33.144, 173.245.59.144 and 3 other IP addresses.