28.yc.com - robtex.com
28.yc.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3036::6815:3e2dπΊπΈ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:dbf8πΊπΈ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.62.45Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.219.248πΊπΈ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.62.45, 172.67.219.248 | ||||||
| IPv6 hints | 2606:4700:3036::6815:3e2d, 2606:4700:3036::ac43:dbf8 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=125, name=cloudflare-ech.com | ||||||
yc.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3036::6815:3e2dπΊπΈ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:dbf8πΊπΈ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.62.45Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.219.248πΊπΈ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | haley.ns.cloudflare.com β | ||||||
| NS | shane.ns.cloudflare.com | ||||||
| TXT | v=spf1 -all | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.62.45, 172.67.219.248 | ||||||
| IPv6 hints | 2606:4700:3036::6815:3e2d, 2606:4700:3036::ac43:dbf8 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=125, name=cloudflare-ech.com | ||||||
| SOA | haley.ns.cloudflare.comdns@cloudflare.com serial=2410496874 | ||||||
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
βA104.21.62.452026-03-19 β 2026-08-17 Β· 2 obs
β 2026-03-19 07:21:50
β 2026-08-17 02:02:00
β 2026-08-17 02:02:00
βA172.67.219.2482026-03-19 β 2026-08-17 Β· 2 obs
β 2026-03-19 07:21:50
β 2026-08-17 02:02:00
β 2026-08-17 02:02:00
βA2606:4700:3032::ac43:dbf82026-03-19 β 2026-06-14 Β· 4 obs
β 2026-03-19 07:21:50
β 2026-06-14 21:23:28
β 2026-07-01 22:22:04
β 2026-08-17 02:02:00
β 2026-06-14 21:23:28
β 2026-07-01 22:22:04
β 2026-08-17 02:02:00
βA2606:4700:3033::6815:3e2d2026-03-19 β 2026-06-14 Β· 4 obs
β 2026-03-19 07:21:50
β 2026-06-14 21:23:28
β 2026-07-01 22:22:04
β 2026-08-17 02:02:00
β 2026-06-14 21:23:28
β 2026-07-01 22:22:04
β 2026-08-17 02:02:00
βA2606:4700:3036::6815:3e2d2026-07-01 β 2026-08-17 Β· 3 obs
β 2026-06-14 21:23:28
β 2026-07-01 22:22:04
β 2026-08-17 02:02:00
β 2026-07-01 22:22:04
β 2026-08-17 02:02:00
βA2606:4700:3036::ac43:dbf82026-07-01 β 2026-08-17 Β· 3 obs
β 2026-06-14 21:23:28
β 2026-07-01 22:22:04
β 2026-08-17 02:02:00
β 2026-07-01 22:22:04
β 2026-08-17 02:02:00
βA64.99.64.372026-03-19 β 2026-08-17 Β· 2 obs
β 2026-03-19 07:21:50
β 2026-08-17 02:02:00
β 2026-08-17 02:02:00
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... | - |
| yc.com | haley.ns.cloudflare.com, shane.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:162.159.38.15
NS records: haley.ns.cloudflare.com, shane.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for yc.com (unsigned zone)
β±οΈ Timing
Total: 111ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.62.45, 172.67.219.248 |
| AAAA | 2 | 2606:4700:3036::ac43:dbf8, 2606:4700:3036::6815:3e2d |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (haley.ns.cloudflare.com, haley.ns.cloudflare.com, haley.ns.cloudflare.com...)
Analysis
IP Addresses
28.yc.com directs to four IP numbers, which are 104.21.62.45, 172.67.219.248, 2606:4700:3036::6815:3e2d and 2606:4700:3036::ac43:dbf8.
Additional host names β reliableanddurable.ru, venturasystems.jp, atvsms.com and two others β share IP numbers with 28.yc.com.