xbt4k8.com - robtex.com
xbt4k8.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 104.21.35.248Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.181.194πΊπΈ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | grace.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::adf5:3a9fπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | grace.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c09fπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | grace.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:209fπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | grace.ns.cloudflare.com | ||||||
| A | 108.162.192.159πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | grace.ns.cloudflare.com | ||||||
| A | 172.64.32.159πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | grace.ns.cloudflare.com | ||||||
| A | 173.245.58.159πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | grace.ns.cloudflare.com | ||||||
| NS | memphis.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2cbdπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | memphis.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3bdπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | memphis.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23bdπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | memphis.ns.cloudflare.com | ||||||
| A | 108.162.195.189πΊπΈ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | memphis.ns.cloudflare.com | ||||||
| A | 162.159.44.189Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | memphis.ns.cloudflare.com | ||||||
| A | 172.64.35.189πΊπΈ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | memphis.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.35.248, 172.67.181.194 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=68, name=cloudflare-ech.com | ||||||
| SOA | grace.ns.cloudflare.comdns@cloudflare.com serial=2410141552 | ||||||
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=1785938264 | ||||||
Same first word
xbt4k8.com |
DNS History
12 records (4 active, 8 former)
βNSedns152.ultradns.biz2026-03-04 β 2026-03-04 Β· 3 obs
β 2026-03-29 22:31:48
β 2026-08-05 14:09:00
βNSedns152.ultradns.com2026-03-04 β 2026-03-04 Β· 3 obs
β 2026-03-29 22:31:48
β 2026-08-05 14:09:00
βNSedns152.ultradns.net2026-03-04 β 2026-03-04 Β· 3 obs
β 2026-03-29 22:31:48
β 2026-08-05 14:09:00
βNSedns152.ultradns.org2026-03-04 β 2026-03-04 Β· 3 obs
β 2026-03-29 22:31:48
β 2026-08-05 14:09:00
βNSgrace.ns.cloudflare.com2026-08-05 β 2026-08-05 Β· 3 obs
β 2026-08-05 14:08:58
β 2026-08-05 14:09:00
βNSmemphis.ns.cloudflare.com2026-08-05 β 2026-08-05 Β· 3 obs
β 2026-08-05 14:08:58
β 2026-08-05 14:09:00
βNSns75.domaincontrol.com2026-03-29 β 2026-03-29 Β· 4 obs
β 2026-03-29 22:31:48
β 2026-08-05 14:08:58
β 2026-08-05 14:09:00
βNSns76.domaincontrol.com2026-03-29 β 2026-03-29 Β· 4 obs
β 2026-03-29 22:31:48
β 2026-08-05 14:08:58
β 2026-08-05 14:09:00
βA104.21.35.2482026-08-05 β 2026-08-05 Β· 3 obs
β 2026-08-05 14:08:58
β 2026-08-05 14:09:00
βA15.197.148.332026-03-29 β 2026-03-29 Β· 3 obs
β 2026-08-05 14:08:58
β 2026-08-05 14:09:00
βA172.67.181.1942026-08-05 β 2026-08-05 Β· 3 obs
β 2026-08-05 14:08:58
β 2026-08-05 14:09:00
βA3.33.130.1902026-03-29 β 2026-03-29 Β· 3 obs
β 2026-08-05 14:08:58
β 2026-08-05 14:09:00
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... | - |
| xbt4k8.com | grace.ns.cloudflare.com, memphis.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.192.159
NS records: grace.ns.cloudflare.com, memphis.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for xbt4k8.com (unsigned zone)
β±οΈ Timing
Total: 170ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.35.248, 172.67.181.194 |
| NS | 2 | grace.ns.cloudflare.com, memphis.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | grace.ns.cloudflare.com dns.cloudflare.c |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (grace.ns.cloudflare.com, grace.ns.cloudflare.com, grace.ns.cloudflare.com...)
Analysis
IP Addresses
xbt4k8.com points to the IP addresses 104.21.35.248 and 172.67.181.194
c2a27.com, ug2asset.vip, hxfeng.cn plus two other host names have IP numbers in common with xbt4k8.com.
Name Servers
DNS delegation for xbt4k8.com points to two name servers: grace.ns.cloudflare.com and memphis.ns.cloudflare.com.
The name server configuration of xbt4k8.com is shared with other domains, for instance 567442.com, yh56v.com, shengji567.com and two others.
At least some of xbt4k8.com's name servers are shared with other domains, for example juberno.com, nuostabu.lt, madridbetegir.com and two more.
It is common for these name servers to be used in conjunction with the name servers venus.ns.cloudflare.com, austin.ns.cloudflare.com and pablo.ns.cloudflare.com.
Hosts with 6 IP addresses each:
grace.ns.cloudflare.com has IP addresses 108.162.192.159, 172.64.32.159 and 173.245.58.159, plus 3 other.
memphis.ns.cloudflare.com has IP addresses 108.162.195.189, 162.159.44.189 and 172.64.35.189, plus 3 other.