fvisakorea.com - robtex.com
fvisakorea.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:2802🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3032::ac43:acd7🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.40.2Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.172.215🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | glen.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3ba9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | glen.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1a9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | glen.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21a9🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | glen.ns.cloudflare.com | ||||||
| A | 108.162.193.169🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | glen.ns.cloudflare.com | ||||||
| A | 172.64.33.169🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | glen.ns.cloudflare.com | ||||||
| A | 173.245.59.169🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | glen.ns.cloudflare.com | ||||||
| NS | irena.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:264f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | irena.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c24f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | irena.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:224f🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | irena.ns.cloudflare.com | ||||||
| A | 108.162.194.79🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | irena.ns.cloudflare.com | ||||||
| A | 162.159.38.79Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | irena.ns.cloudflare.com | ||||||
| A | 172.64.34.79🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | irena.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.40.2, 172.67.172.215 | ||||||
| IPv6 hints | 2606:4700:3031::6815:2802, 2606:4700:3032::ac43:acd7 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=190, name=cloudflare-ech.com | ||||||
| SOA | glen.ns.cloudflare.comdns@cloudflare.com serial=2399441361 | ||||||
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=1775995977 | ||||||
Same first word
fvisakorea.com |
DNS History
6 records (6 active, 0 former)
●NSglen.ns.cloudflare.com2026-03-03 → 2026-04-12 · 2 obs
● 2026-04-12 12:40:34
●NSirena.ns.cloudflare.com2026-03-03 → 2026-04-12 · 2 obs
● 2026-04-12 12:40:34
●A104.21.40.22026-03-03 → 2026-04-12 · 2 obs
● 2026-04-12 12:40:34
●A172.67.172.2152026-03-03 → 2026-04-12 · 2 obs
● 2026-04-12 12:40:34
●A2606:4700:3031::6815:28022026-03-03 → 2026-04-12 · 2 obs
● 2026-04-12 12:40:34
●A2606:4700:3032::ac43:acd72026-03-03 → 2026-04-12 · 2 obs
● 2026-04-12 12:40:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| fvisakorea.com | glen.ns.cloudflare.com, irena.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.194.79
NS records: glen.ns.cloudflare.com, irena.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fvisakorea.com (unsigned zone)
⏱️ Timing
Total: 88ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.172.215, 104.21.40.2 |
| AAAA | 2 | 2606:4700:3032::ac43:acd7, 2606:4700:3031::6815:2802 |
| NS | 2 | glen.ns.cloudflare.com, irena.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | glen.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (glen.ns.cloudflare.com, glen.ns.cloudflare.com, glen.ns.cloudflare.com...)
Analysis
IP Addresses
Four IP numbers are pointed to by fvisakorea.com: 2606:4700:3031::6815:2802, 2606:4700:3032::ac43:acd7, 104.21.40.2 and 172.67.172.215.
other host names including mail.fede.online, fede.online, flash-elektro.be, techhm.com and www.workinlogistics.co.uk share IP numbers with fvisakorea.com.
Name Servers
fvisakorea.com is delegated to two name servers glen.ns.cloudflare.com and irena.ns.cloudflare.com.
fvisakorea.com shares the same name server setup as other domains, for instance applemacblog.com, boj-law.com, rainfortexas.org, morganconnection.net and dogoodforking.com.
fvisakorea.com at least partially shares name servers with other domains, for instance 1calfa.ru, stikescirebon.ac.id, callxiu.cn, 8571ck.cc and hbygfs.cn.
These name servers are commonly used with gail.ns.cloudflare.com, donovan.ns.cloudflare.com and henry.ns.cloudflare.com.
Host names with six IP numbers:
Host name glen.ns.cloudflare.com points to: 2606:4700:58::adf5:3ba9, 2803:f800:50::6ca2:c1a9, 2a06:98c1:50::ac40:21a9, 108.162.193.169, 172.64.33.169 and 173.245.59.169.
Host name irena.ns.cloudflare.com points to: 2606:4700:50::a29f:264f, 2803:f800:50::6ca2:c24f, 2a06:98c1:50::ac40:224f, 108.162.194.79, 162.159.38.79 and 172.64.34.79.