sherk.io - robtex.com
sherk.io
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3031::6815:34fdπΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:ce15πΊπΈ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.52.253Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.206.21πΊπΈ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | fred.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::adf5:3b71πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | fred.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c171π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | fred.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2171πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | fred.ns.cloudflare.com | ||||||
| A | 108.162.193.113πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | fred.ns.cloudflare.com | ||||||
| A | 172.64.33.113πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | fred.ns.cloudflare.com | ||||||
| A | 173.245.59.113πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | fred.ns.cloudflare.com | ||||||
| NS | nia.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3ad2πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nia.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0d2π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | nia.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20d2πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | nia.ns.cloudflare.com | ||||||
| A | 108.162.192.210πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nia.ns.cloudflare.com | ||||||
| A | 172.64.32.210πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nia.ns.cloudflare.com | ||||||
| A | 173.245.58.210πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nia.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.52.253, 172.67.206.21 | ||||||
| IPv6 hints | 2606:4700:3031::6815:34fd, 2606:4700:3035::ac43:ce15 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=223, name=cloudflare-ech.com | ||||||
| SOA | fred.ns.cloudflare.comdns@cloudflare.com serial=2400614665 | ||||||
io
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a0.nic.io β | ||||||
| NS | a2.nic.io | ||||||
| NS | b0.nic.io | ||||||
| NS | c0.nic.io | ||||||
| SOA | a0.nic.iohostmaster@donuts.email serial=1776023412 | ||||||
rank #3424 in the tld
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
βNSfred.ns.cloudflare.com2026-04-09 β 2026-04-12 Β· 2 obs
β 2026-04-12 20:00:16
βNSnia.ns.cloudflare.com2026-04-09 β 2026-04-12 Β· 2 obs
β 2026-04-12 20:00:16
βA104.21.52.2532026-04-09 β 2026-04-12 Β· 2 obs
β 2026-04-12 20:00:16
βA172.67.206.212026-04-09 β 2026-04-12 Β· 2 obs
β 2026-04-12 20:00:16
βA2606:4700:3031::6815:34fd2026-04-09 β 2026-04-12 Β· 2 obs
β 2026-04-12 20:00:16
βA2606:4700:3035::ac43:ce152026-04-09 β 2026-04-12 Β· 2 obs
β 2026-04-12 20:00:16
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io | - |
| sherk.io | nia.ns.cloudflare.com, fred.ns.cloudflare.com | - |
β Authoritative Response
Server:172.64.33.113
NS records: nia.ns.cloudflare.com, fred.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for sherk.io (unsigned zone)
β±οΈ Timing
Total: 429ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.206.21, 104.21.52.253 |
| AAAA | 2 | 2606:4700:3035::ac43:ce15, 2606:4700:3031::6815:34fd |
| NS | 2 | fred.ns.cloudflare.com, nia.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | fred.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
sherk.io resolves to four IP numbers: 2606:4700:3031::6815:34fd, 2606:4700:3035::ac43:ce15, 104.21.52.253 and 172.67.206.21.
other host names for instance gchen.com.tw, dakruon.com, stamboon.com, careerstrider.com and xcelore.com share IP numbers with sherk.io.
Name Servers
sherk.io is delegated to two name servers: fred.ns.cloudflare.com and nia.ns.cloudflare.com.
sherk.io shares the same name server setup as other domains, for example socolives4.com, vsbet68.net, adastratoken.com, trecuori.mx and (0x736578)obarato.es.
sherk.io at least partially shares name servers with other domains, for instance cartsvictoria.ca, tupaiwinbro.ink, sbl35796sf.cc, discord.chat and trad-on.com.
These name servers are commonly used with ivan.ns.cloudflare.com, viddy.ns.cloudflare.com and mary.ns.cloudflare.com.
Host names with six IP numbers:
fred.ns.cloudflare.com points to: 2606:4700:58::adf5:3b71, 2803:f800:50::6ca2:c171, 2a06:98c1:50::ac40:2171, 108.162.193.113, 172.64.33.113 and 173.245.59.113; nia.ns.cloudflare.com points to: 2606:4700:50::adf5:3ad2, 2803:f800:50::6ca2:c0d2, 2a06:98c1:50::ac40:20d2, 108.162.192.210, 172.64.32.210 and 173.245.58.210.