by820.com - robtex.com
by820.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3030::6815:41c3πΊπΈ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3034::ac43:a57fπΊπΈ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.65.195Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.165.127πΊπΈ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | pedro.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::a29f:2cb7πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | pedro.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3b7π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | pedro.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23b7πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | pedro.ns.cloudflare.com | ||||||
| A | 108.162.195.183πΊπΈ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | pedro.ns.cloudflare.com | ||||||
| A | 162.159.44.183Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | pedro.ns.cloudflare.com | ||||||
| A | 172.64.35.183πΊπΈ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | pedro.ns.cloudflare.com | ||||||
| NS | princess.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2611πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | princess.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c211π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | princess.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2211πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | princess.ns.cloudflare.com | ||||||
| A | 108.162.194.17πΊπΈ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | princess.ns.cloudflare.com | ||||||
| A | 162.159.38.17Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | princess.ns.cloudflare.com | ||||||
| A | 172.64.34.17πΊπΈ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | princess.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.65.195, 172.67.165.127 | ||||||
| IPv6 hints | 2606:4700:3030::6815:41c3, 2606:4700:3034::ac43:a57f | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=177, name=cloudflare-ech.com | ||||||
| SOA | pedro.ns.cloudflare.comdns@cloudflare.com serial=2400377376 | ||||||
com
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| 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=1778516916 | ||||||
Same first word
by820.com |
Similar names
DNS History
9 records (6 active, 3 former)
βNSns1.51dns.com2015-10-13 β 2016-04-06 Β· 4 obs
β 2016-04-06 02:31:08
β 2016-10-17 21:42:36
β 2026-05-11 16:40:52
βNSns2.51dns.com2015-10-13 β 2016-04-06 Β· 4 obs
β 2016-04-06 02:31:08
β 2016-10-17 21:42:36
β 2026-05-11 16:40:52
βNSpedro.ns.cloudflare.com2026-05-06 β 2026-05-11 Β· 3 obs
β 2026-05-06 02:14:26
β 2026-05-11 16:40:52
βNSprincess.ns.cloudflare.com2026-05-06 β 2026-05-11 Β· 3 obs
β 2026-05-06 02:14:26
β 2026-05-11 16:40:52
βA104.21.65.1952026-05-06 β 2026-05-11 Β· 3 obs
β 2026-05-06 02:14:26
β 2026-05-11 16:40:52
βA123.1.189.962015-04-26 β 2015-04-26 Β· 3 obs
β 2015-10-13 00:25:02
β 2026-05-11 16:40:52
βA172.67.165.1272026-05-06 β 2026-05-11 Β· 3 obs
β 2026-05-06 02:14:26
β 2026-05-11 16:40:52
βA2606:4700:3030::6815:41c32026-05-06 β 2026-05-11 Β· 3 obs
β 2026-05-06 02:14:26
β 2026-05-11 16:40:52
βA2606:4700:3034::ac43:a57f2026-05-06 β 2026-05-11 Β· 3 obs
β 2026-05-06 02:14:26
β 2026-05-11 16:40:52
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| by820.com | princess.ns.cloudflare.com, pedro.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.195.183
NS records: princess.ns.cloudflare.com, pedro.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for by820.com (unsigned zone)
β±οΈ Timing
Total: 116ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.65.195, 172.67.165.127 |
| AAAA | 2 | 2606:4700:3034::ac43:a57f, 2606:4700:3030::6815:41c3 |
| NS | 2 | pedro.ns.cloudflare.com, princess.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | pedro.ns.cloudflare.com dns.cloudflare.c |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (princess.ns.cloudflare.com, princess.ns.cloudflare.com, princess.ns.cloudflare.com...)
Analysis
IP Addresses
by820.com maps to four IP numbers: 2606:4700:3030::6815:41c3, 2606:4700:3034::ac43:a57f, 104.21.65.195 and 172.67.165.127.
Other host names such as sixfootfour.net, leuchtentotal.de, maplefield.ca, www.sripanwa.co.th and jiasu.uk share IPs with by820.com.
Name Servers
Two name servers pedro.ns.cloudflare.com and princess.ns.cloudflare.com handle the delegation for by820.com.
by820.com shares the same name server setup as other domains, for example ysxhsw.com, njycgg.com, zbzx2050.com, bbainuo.com and occall.com.
by820.com at least partially shares name servers with other domains, for example greenplazahotel.vn, cqcztx.com, advertising-service-control-operations-center.pages.dev, culdeeworks.click and javajim.com.
These name servers are often used together with fatima.ns.cloudflare.com and mark.ns.cloudflare.com.
Host names with six IP numbers:
pedro.ns.cloudflare.com points to 2606:4700:58::a29f:2cb7, 2803:f800:50::6ca2:c3b7, 2a06:98c1:50::ac40:23b7, 108.162.195.183, 162.159.44.183 and 172.64.35.183.
princess.ns.cloudflare.com points to 2606:4700:50::a29f:2611, 2803:f800:50::6ca2:c211, 2a06:98c1:50::ac40:2211, 108.162.194.17, 162.159.38.17 and 172.64.34.17.