231ku.com - robtex.com
231ku.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::6815:5fd7🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:94a7🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.95.215Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.148.167🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | eva.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a72🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | eva.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c072🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | eva.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2072🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | eva.ns.cloudflare.com | ||||||
| A | 108.162.192.114🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | eva.ns.cloudflare.com | ||||||
| A | 172.64.32.114🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | eva.ns.cloudflare.com | ||||||
| A | 173.245.58.114🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | eva.ns.cloudflare.com | ||||||
| NS | igor.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b77🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | igor.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c177🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | igor.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2177🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | igor.ns.cloudflare.com | ||||||
| A | 108.162.193.119🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | igor.ns.cloudflare.com | ||||||
| A | 172.64.33.119🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | igor.ns.cloudflare.com | ||||||
| A | 173.245.59.119🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | igor.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.95.215, 172.67.148.167 | ||||||
| IPv6 hints | 2606:4700:3032::6815:5fd7, 2606:4700:3037::ac43:94a7 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=93, name=cloudflare-ech.com | ||||||
| SOA | eva.ns.cloudflare.comdns@cloudflare.com serial=2409653750 | ||||||
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=1785130952 | ||||||
Same first word
231ku.com |
Similar names
DNS History
16 records (6 active, 10 former)
●NSeva.ns.cloudflare.com2018-12-28 → 2026-07-27 · 2 obs
● 2026-07-27 05:51:20
●NSigor.ns.cloudflare.com2018-12-28 → 2026-07-27 · 2 obs
● 2026-07-27 05:51:20
●A104.21.95.2152026-07-27 → 2026-07-27 · 2 obs
● 2026-07-27 05:51:20
○A104.27.188.1492018-12-28 → 2020-01-20 · 4 obs
● 2020-01-20 12:44:30
○ 2026-07-26 14:39:48
○ 2026-07-27 05:51:20
○A104.27.189.1492018-12-28 → 2020-01-20 · 4 obs
● 2020-01-20 12:44:30
○ 2026-07-26 14:39:48
○ 2026-07-27 05:51:20
●A172.67.148.1672026-07-27 → 2026-07-27 · 2 obs
● 2026-07-27 05:51:20
○A188.114.96.02026-07-26 → 2026-07-26 · 3 obs
● 2026-07-26 14:39:48
○ 2026-07-27 05:51:20
○A188.114.97.02026-07-26 → 2026-07-26 · 3 obs
● 2026-07-26 14:39:48
○ 2026-07-27 05:51:20
○A2606:4700:30::681b:bc952018-12-28 → 2018-12-28 · 3 obs
○ 2020-01-20 12:44:30
○ 2026-07-27 05:51:20
○A2606:4700:30::681b:bd952018-12-28 → 2018-12-28 · 3 obs
○ 2020-01-20 12:44:30
○ 2026-07-27 05:51:20
●A2606:4700:3032::6815:5fd72026-07-27 → 2026-07-27 · 2 obs
● 2026-07-27 05:51:20
○A2606:4700:3032::681b:bd952020-01-20 → 2020-01-20 · 4 obs
● 2020-01-20 12:44:30
○ 2026-07-26 14:39:48
○ 2026-07-27 05:51:20
○A2606:4700:3033::681b:bc952020-01-20 → 2020-01-20 · 4 obs
● 2020-01-20 12:44:30
○ 2026-07-26 14:39:48
○ 2026-07-27 05:51:20
●A2606:4700:3037::ac43:94a72026-07-27 → 2026-07-27 · 2 obs
● 2026-07-27 05:51:20
○A2a06:98c1:3120::2026-07-26 → 2026-07-26 · 3 obs
● 2026-07-26 14:39:48
○ 2026-07-27 05:51:20
○A2a06:98c1:3121::2026-07-26 → 2026-07-26 · 3 obs
● 2026-07-26 14:39:48
○ 2026-07-27 05:51:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 231ku.com | eva.ns.cloudflare.com, igor.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.114
NS records: eva.ns.cloudflare.com, igor.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 231ku.com (unsigned zone)
⏱️ Timing
Total: 108ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.95.215, 172.67.148.167 |
| AAAA | 2 | 2606:4700:3032::6815:5fd7, 2606:4700:3037::ac43:94a7 |
| NS | 2 | eva.ns.cloudflare.com, igor.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | eva.ns.cloudflare.com dns.cloudflare.com |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (eva.ns.cloudflare.com, eva.ns.cloudflare.com, eva.ns.cloudflare.com...)
Analysis
IP Addresses
231ku.com has four IP addresses: 104.21.95.215, 172.67.148.167, 2606:4700:3032::6815:5fd7 and 2606:4700:3037::ac43:94a7.
Additional host names — jaxadeorinvestments.click, huwaichanye.com, maystrailequipment.com and two others — share IP numbers with 231ku.com.
Name Servers
231ku.com uses two name servers for its delegation: eva.ns.cloudflare.com and igor.ns.cloudflare.com.
231ku.com shares its name server setup with other domains, including 821ee.com, 652xe.com, 867ff.com and two others.
231ku.com shares at least some of its name servers with other domains, including wine4you.ca, attractionlistbuilding.com, notarydepot.org and two others.
These name servers are frequently paired with the name servers aria.ns.cloudflare.com and quincy.ns.cloudflare.com.
Host names with 6 IP numbers:
Hostname eva.ns.cloudflare.com directs to 108.162.192.114, 172.64.32.114 and 173.245.58.114 along with 3 other IP addresses.
Hostname igor.ns.cloudflare.com directs to 108.162.193.119, 172.64.33.119 and 173.245.59.119 along with 3 other IP addresses.