guwuedu.com - robtex.com
guwuedu.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3033::ac43:8dc9πΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:291bπΊπΈ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.41.27Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.141.201πΊπΈ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | kyree.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::a29f:2ccfπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kyree.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3cfπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | kyree.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23cfπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | kyree.ns.cloudflare.com | ||||||
| A | 108.162.195.207πΊπΈ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kyree.ns.cloudflare.com | ||||||
| A | 162.159.44.207Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kyree.ns.cloudflare.com | ||||||
| A | 172.64.35.207πΊπΈ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kyree.ns.cloudflare.com | ||||||
| NS | nicole.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3ad3πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nicole.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0d3π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | nicole.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20d3πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | nicole.ns.cloudflare.com | ||||||
| A | 108.162.192.211πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nicole.ns.cloudflare.com | ||||||
| A | 172.64.32.211πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nicole.ns.cloudflare.com | ||||||
| A | 173.245.58.211πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nicole.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.41.27, 172.67.141.201 | ||||||
| IPv6 hints | 2606:4700:3033::ac43:8dc9, 2606:4700:3037::6815:291b | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=137, name=cloudflare-ech.com | ||||||
| SOA | kyree.ns.cloudflare.comdns@cloudflare.com serial=2407907554 | ||||||
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=1782467035 | ||||||
rank #395734 in the tld
Same first word
guwuedu.com |
DNS History
12 records (6 active, 6 former)
βNSjm1.dns.com2019-12-17 β 2019-12-17 Β· 3 obs
β 2026-05-21 06:06:48
β 2026-06-26 09:55:18
βNSjm2.dns.com2019-12-17 β 2019-12-17 Β· 3 obs
β 2026-05-21 06:06:48
β 2026-06-26 09:55:18
βNSkyree.ns.cloudflare.com2026-06-26 β 2026-06-26 Β· 2 obs
β 2026-06-26 09:55:18
βNSnicole.ns.cloudflare.com2026-06-26 β 2026-06-26 Β· 2 obs
β 2026-06-26 09:55:18
βNSns1.dns.com2026-05-21 β 2026-05-21 Β· 3 obs
β 2026-05-21 06:06:48
β 2026-06-26 09:55:18
βNSns2.dns.com2026-05-21 β 2026-05-21 Β· 3 obs
β 2026-05-21 06:06:48
β 2026-06-26 09:55:18
βA104.21.41.272026-06-26 β 2026-06-26 Β· 2 obs
β 2026-06-26 09:55:18
βA154.89.223.682019-12-17 β 2019-12-17 Β· 3 obs
β 2026-05-21 06:06:48
β 2026-06-26 09:55:18
βA172.67.141.2012026-06-26 β 2026-06-26 Β· 2 obs
β 2026-06-26 09:55:18
βA192.186.45.432026-05-21 β 2026-05-21 Β· 3 obs
β 2026-05-21 06:06:48
β 2026-06-26 09:55:18
βA2606:4700:3033::ac43:8dc92026-06-26 β 2026-06-26 Β· 2 obs
β 2026-06-26 09:55:18
βA2606:4700:3037::6815:291b2026-06-26 β 2026-06-26 Β· 2 obs
β 2026-06-26 09:55:18
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... | - |
| guwuedu.com | nicole.ns.cloudflare.com, kyree.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.192.211
NS records: nicole.ns.cloudflare.com, kyree.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for guwuedu.com (unsigned zone)
β±οΈ Timing
Total: 150ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.41.27, 172.67.141.201 |
| AAAA | 2 | 2606:4700:3037::6815:291b, 2606:4700:3033::ac43:8dc9 |
| NS | 2 | kyree.ns.cloudflare.com, nicole.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | kyree.ns.cloudflare.com dns.cloudflare.c |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (nicole.ns.cloudflare.com, nicole.ns.cloudflare.com, nicole.ns.cloudflare.com...)
Analysis
IP Addresses
guwuedu.com points to the four IP addresses 104.21.41.27, 172.67.141.201, 2606:4700:3033::ac43:8dc9 and 2606:4700:3037::6815:291b.
mail.warex.cz, bizreport.net, filmyou2.lat plus two other host names have IP numbers in common with guwuedu.com.
Name Servers
guwuedu.com is served by two delegated name servers, kyree.ns.cloudflare.com and nicole.ns.cloudflare.com.
The name server configuration of guwuedu.com is shared with other domains, for instance etokchina.com, nu-downloaden.nl, chinanyz.com and two others.
The name servers of guwuedu.com overlap at least partially with those of other domains β among them palattka.ru, capishcaps.com, giniogroup.com and two more.
These name servers commonly co-occur with the name servers sky.ns.cloudflare.com, diana.ns.cloudflare.com, marjory.ns.cloudflare.com and peyton.ns.cloudflare.com.
Hosts with 6 IP addresses each:
kyree.ns.cloudflare.com carries IP addresses 108.162.195.207, 162.159.44.207 and 172.64.35.207, with 3 other addresses beyond those.
nicole.ns.cloudflare.com carries IP addresses 108.162.192.211, 172.64.32.211 and 173.245.58.211, with 3 other addresses beyond those.