1663yb.com - dns.ninja
1663yb.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:50aa🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3031::ac43:9833🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.80.170Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.152.51🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | byron.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c43🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | byron.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c343🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | byron.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2343🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | byron.ns.cloudflare.com | ||||||
| A | 108.162.195.67🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | byron.ns.cloudflare.com | ||||||
| A | 162.159.44.67Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | byron.ns.cloudflare.com | ||||||
| A | 172.64.35.67🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | byron.ns.cloudflare.com | ||||||
| NS | simone.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:261a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | simone.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c21a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | simone.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:221a🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | simone.ns.cloudflare.com | ||||||
| A | 108.162.194.26🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | simone.ns.cloudflare.com | ||||||
| A | 162.159.38.26Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | simone.ns.cloudflare.com | ||||||
| A | 172.64.34.26🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | simone.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.80.170, 172.67.152.51 | ||||||
| IPv6 hints | 2606:4700:3031::6815:50aa, 2606:4700:3031::ac43:9833 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=138, name=cloudflare-ech.com | ||||||
| SOA | byron.ns.cloudflare.comdns@cloudflare.com serial=2419716489 | ||||||
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=1794778728 | ||||||
Same first word
1663yb.com |
Similar names
by6613.cc |
by3166.vip |
by1663.vip |
by1663.cc |
by6613.vip |
by3661.vip |
by6136.com |
by1366.com |
by3166.cc |
by6361.com |
by3661.com |
by3166.com |
Previous names
1663rosepetallane.com |
1663rr.com |
1663sawtelle.com |
1663sf.com |
1663ss.com |
1663t.com |
1663townpointrd.com |
1663uu.com |
1663veteran.com |
1663veteran206.com |
1663w.com |
1663wf.com |
1663ww.com |
1663xx.com |
1663y.com |
Next names
1663zz.com |
1664-6th.com |
1664.com |
16640.com |
166402.com |
16640365756.com |
166404.com |
1664045568.com |
16640543.com |
166406.com |
16640630.com |
16640706.com |
16640877.com |
166409.com |
16640crestabella.com |
16640devonshire.com |
DNS History
9 records (6 active, 3 former)
●NSbyron.ns.cloudflare.com2026-08-25 → 2026-11-15 · 3 obs
● 2026-08-25 11:06:24
● 2026-11-15 21:49:16
○NSns41.domaincontrol.com2020-01-17 → 2020-01-17 · 3 obs
○ 2026-08-25 11:06:24
○ 2026-11-15 21:49:16
○NSns42.domaincontrol.com2020-01-17 → 2020-01-17 · 3 obs
○ 2026-08-25 11:06:24
○ 2026-11-15 21:49:16
●NSsimone.ns.cloudflare.com2026-08-25 → 2026-11-15 · 3 obs
● 2026-08-25 11:06:24
● 2026-11-15 21:49:16
●A104.21.80.1702026-08-25 → 2026-11-15 · 3 obs
● 2026-08-25 11:06:24
● 2026-11-15 21:49:16
●A172.67.152.512026-08-25 → 2026-11-15 · 3 obs
● 2026-08-25 11:06:24
● 2026-11-15 21:49:16
●A2606:4700:3031::6815:50aa2026-08-25 → 2026-11-15 · 3 obs
● 2026-08-25 11:06:24
● 2026-11-15 21:49:16
●A2606:4700:3031::ac43:98332026-08-25 → 2026-11-15 · 3 obs
● 2026-08-25 11:06:24
● 2026-11-15 21:49:16
○A50.63.202.542020-01-17 → 2020-01-17 · 3 obs
○ 2026-08-25 11:06:24
○ 2026-11-15 21:49:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net... | - |
| 1663yb.com | simone.ns.cloudflare.com, byron.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.194.26
NS records: simone.ns.cloudflare.com, byron.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)
⏱️ Timing
Total: 287ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.80.170, 172.67.152.51 |
| AAAA | 2 | 2606:4700:3031::ac43:9833, 2606:4700:3031::6815:50aa |
| NS | 2 | byron.ns.cloudflare.com, simone.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | byron.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (simone.ns.cloudflare.com, simone.ns.cloudflare.com, simone.ns.cloudflare.com...)
Analysis
IP Addresses
1663yb.com resolves to four IP addresses: 104.21.80.170, 172.67.152.51, 2606:4700:3031::6815:50aa and 2606:4700:3031::ac43:9833.
Among the host names that share IP numbers with 1663yb.com are siip.co, thesalma.top, ezikchecker.xyz and two others.
Name Servers
DNS delegation for 1663yb.com points to two name servers: byron.ns.cloudflare.com and simone.ns.cloudflare.com.
1663yb.com has the same name server delegation as a number of other domains, such as tyc590277.cc, 3appmanx.com, 678066.vip and two more.
1663yb.com partially shares its NS delegation with several other domains, including desivdo.co.uk, hqhendersonprofessionals.com, moonhattan.pages.dev and two others.
These name servers often co-occur with the name servers amy.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
byron.ns.cloudflare.com has IP addresses 108.162.195.67, 162.159.44.67 and 172.64.35.67, plus 3 other.
simone.ns.cloudflare.com has IP addresses 108.162.194.26, 162.159.38.26 and 172.64.34.26, plus 3 other.