20181u.net - robtex.com
20181u.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::ac43:9d7d🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::6815:3a4b🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.58.75Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.157.125🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | evelyn.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:26d5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | evelyn.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2d5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | evelyn.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22d5🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | evelyn.ns.cloudflare.com | ||||||
| A | 108.162.194.213🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | evelyn.ns.cloudflare.com | ||||||
| A | 162.159.38.213Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | evelyn.ns.cloudflare.com | ||||||
| A | 172.64.34.213🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | evelyn.ns.cloudflare.com | ||||||
| NS | leif.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2cde🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leif.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3de🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | leif.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23de🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | leif.ns.cloudflare.com | ||||||
| A | 108.162.195.222🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leif.ns.cloudflare.com | ||||||
| A | 162.159.44.222Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leif.ns.cloudflare.com | ||||||
| A | 172.64.35.222🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leif.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.58.75, 172.67.157.125 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:9d7d, 2606:4700:3034::6815:3a4b | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=98, name=cloudflare-ech.com | ||||||
| SOA | evelyn.ns.cloudflare.comdns@cloudflare.com serial=2401262608 | ||||||
net
| 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=1776910302 | ||||||
Same first word
20181u.net |
DNS History
6 records (6 active, 0 former)
●NSevelyn.ns.cloudflare.com2026-02-22 → 2026-04-23 · 2 obs
● 2026-04-23 02:24:04
●NSleif.ns.cloudflare.com2026-02-22 → 2026-04-23 · 2 obs
● 2026-04-23 02:24:04
●A104.21.58.752026-02-22 → 2026-04-23 · 2 obs
● 2026-04-23 02:24:04
●A172.67.157.1252026-02-22 → 2026-04-23 · 2 obs
● 2026-04-23 02:24:04
●A2606:4700:3030::ac43:9d7d2026-02-22 → 2026-04-23 · 2 obs
● 2026-04-23 02:24:04
●A2606:4700:3034::6815:3a4b2026-02-22 → 2026-04-23 · 2 obs
● 2026-04-23 02:24:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 20181u.net | evelyn.ns.cloudflare.com, leif.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.35.222
NS records: evelyn.ns.cloudflare.com, leif.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 20181u.net (unsigned zone)
⏱️ Timing
Total: 376ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.157.125, 104.21.58.75 |
| AAAA | 2 | 2606:4700:3030::ac43:9d7d, 2606:4700:3034::6815:3a4b |
| NS | 2 | evelyn.ns.cloudflare.com, leif.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | evelyn.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
20181u.net points to four IP numbers: 2606:4700:3030::ac43:9d7d, 2606:4700:3034::6815:3a4b, 104.21.58.75 and 172.67.157.125.
Other host names, for instance gpcarreon.com, unified.solutions, sbbchinfo.info, (0x736578)chatnz.com and darrenpearce.com share IP numbers with 20181u.net.
Name Servers
Delegation for 20181u.net rests with two name servers, evelyn.ns.cloudflare.com and leif.ns.cloudflare.com.
20181u.net shares the same name server setup as other domains, including js33440.com, 720381.com, 243hh.vip, bm1102.cc and anbo188.com.
20181u.net at least partially shares name servers with other domains, for instance immigcs.com, vecpad.com, lyjtmy.net, zinzntz.com and bainixs.com.
These name servers are often used together with kim.ns.cloudflare.com, ryan.ns.cloudflare.com, laura.ns.cloudflare.com, armando.ns.cloudflare.com and emma.ns.cloudflare.com.
Host names with six IP numbers: evelyn.ns.cloudflare.com points to: 2606:4700:50::a29f:26d5, 2803:f800:50::6ca2:c2d5, 2a06:98c1:50::ac40:22d5, 108.162.194.213, 162.159.38.213 and 172.64.34.213. leif.ns.cloudflare.com points to: 2606:4700:58::a29f:2cde, 2803:f800:50::6ca2:c3de, 2a06:98c1:50::ac40:23de, 108.162.195.222, 162.159.44.222 and 172.64.35.222.