pagespeed.com.cn - robtex.com
pagespeed.com.cn
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3032::6815:429fπΊπΈ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:cd6cπΊπΈ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.66.159Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.205.108πΊπΈ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | jack.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::adf5:3b79πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jack.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c179π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | jack.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2179πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | jack.ns.cloudflare.com | ||||||
| A | 108.162.193.121πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jack.ns.cloudflare.com | ||||||
| A | 172.64.33.121πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jack.ns.cloudflare.com | ||||||
| A | 173.245.59.121πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jack.ns.cloudflare.com | ||||||
| NS | tricia.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3ae8πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tricia.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0e8π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | tricia.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20e8πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | tricia.ns.cloudflare.com | ||||||
| A | 108.162.192.232πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tricia.ns.cloudflare.com | ||||||
| A | 172.64.32.232πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tricia.ns.cloudflare.com | ||||||
| A | 173.245.58.232πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tricia.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.66.159, 172.67.205.108 | ||||||
| IPv6 hints | 2606:4700:3032::6815:429f, 2606:4700:3037::ac43:cd6c | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=41, name=cloudflare-ech.com | ||||||
| SOA | jack.ns.cloudflare.comdns@cloudflare.com serial=2402716983 | ||||||
com.cn
| DNSSEC | β οΈ Not signed | ||||||
| NS | a.dns.cn β β οΈ Not in parent delegation | ||||||
| NS | b.dns.cn β οΈ Not in parent delegation | ||||||
| NS | c.dns.cn β οΈ Not in parent delegation | ||||||
| NS | cns.cernet.net β οΈ Not in parent delegation | ||||||
| NS | d.dns.cn β οΈ Not in parent delegation | ||||||
| NS | e.dns.cn β οΈ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2030568117 | ||||||
Subdomains
www.pagespeed.com.cn |
Same first word
Similar names
DNS History
10 records (6 active, 4 former)
βNS(root)2016-12-05 β 2016-12-05 Β· 3 obs
β 2017-12-27 00:19:38
β 2026-05-14 15:01:54
βNSjack.ns.cloudflare.com2026-04-10 β 2026-05-14 Β· 3 obs
β 2026-04-10 18:02:42
β 2026-05-14 15:01:54
βNSns3.dnsv2.com2017-12-27 β 2017-12-27 Β· 4 obs
β 2017-12-27 00:19:38
β 2026-04-10 18:02:42
β 2026-05-14 15:01:54
βNSns4.dnsv2.com2017-12-27 β 2017-12-27 Β· 4 obs
β 2017-12-27 00:19:38
β 2026-04-10 18:02:42
β 2026-05-14 15:01:54
βNStricia.ns.cloudflare.com2026-04-10 β 2026-05-14 Β· 3 obs
β 2026-04-10 18:02:42
β 2026-05-14 15:01:54
βMXpagespeed-com-cn.mail.protection.outlook.com2016-12-05 β 2017-12-27 Β· 4 obs
β 2017-12-27 00:19:38
β 2026-04-10 18:02:42
β 2026-05-14 15:01:54
βA104.21.66.1592026-04-10 β 2026-05-14 Β· 2 obs
β 2026-05-14 15:01:54
βA172.67.205.1082026-04-10 β 2026-05-14 Β· 2 obs
β 2026-05-14 15:01:54
βA2606:4700:3032::6815:429f2026-04-10 β 2026-05-14 Β· 2 obs
β 2026-05-14 15:01:54
βA2606:4700:3037::ac43:cd6c2026-04-10 β 2026-05-14 Β· 2 obs
β 2026-05-14 15:01:54
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| pagespeed.com.cn | jack.ns.cloudflare.com, tricia.ns.cloudflare.com | - |
β Authoritative Response
Server:172.64.33.121
NS records: jack.ns.cloudflare.com, tricia.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for pagespeed.com.cn (unsigned zone)
β±οΈ Timing
Total: 800ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.66.159, 172.67.205.108 |
| AAAA | 2 | 2606:4700:3032::6815:429f, 2606:4700:3037::ac43:cd6c |
| NS | 2 | jack.ns.cloudflare.com, tricia.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | jack.ns.cloudflare.com dns.cloudflare.co |
Analysis
Hierarchy
The parent of www.pagespeed.com.cn is pagespeed.com.cn.
IP Addresses
pagespeed.com.cn maps to four IP numbers: 2606:4700:3032::6815:429f, 2606:4700:3037::ac43:cd6c, 104.21.66.159 and 172.67.205.108.
other host names include pbolnoomselab.online, www.heyfunchocolate.com, pentaxworld.com, 520tk.com and admiral777.pro; they share IP numbers with pagespeed.com.cn.
Name Servers
Two name servers jack.ns.cloudflare.com and tricia.ns.cloudflare.com handle the delegation for pagespeed.com.cn.
pagespeed.com.cn shares the same name server setup as other domains, for instance tilde.biz, openmicuk.co.uk, insightdiabetes.com, nolabrewbus.com and gefcu-austin.org.
pagespeed.com.cn at least partially shares name servers with other domains, for instance pebi.org, loriparty038.top, top-combo.info, bulkmail.shop and mdlclaw.org.
These name servers are commonly used alongside adel.ns.cloudflare.com, jaxson.ns.cloudflare.com and piers.ns.cloudflare.com.
Six IP addresses per host:
jack.ns.cloudflare.com points to 2606:4700:58::adf5:3b79, 2803:f800:50::6ca2:c179, 2a06:98c1:50::ac40:2179, 108.162.193.121, 172.64.33.121 and 173.245.59.121; tricia.ns.cloudflare.com points to 2606:4700:50::adf5:3ae8, 2803:f800:50::6ca2:c0e8, 2a06:98c1:50::ac40:20e8, 108.162.192.232, 172.64.32.232 and 173.245.58.232