circulars.berkeleyobserver.com - robtex.com
circulars.berkeleyobserver.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3031::ac43:cd91πΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:5d37πΊπΈ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.93.55Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.205.145πΊπΈ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.93.55, 172.67.205.145 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:cd91, 2606:4700:3036::6815:5d37 | ||||||
berkeleyobserver.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3031::ac43:cd91πΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:5d37πΊπΈ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.93.55Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.205.145πΊπΈ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | ivy.ns.cloudflare.com β | ||||||
| NS | trey.ns.cloudflare.com | ||||||
| MX | berkeleyobserver-com.mail.protection.outlook.com β | ||||||
| TXT | MS=ms85114638 | ||||||
| TXT | google-site-verification=GmwaX3vUMVaVVbVIjKNR-7fhSyHkeKIgxgZ6U1aUdrA | ||||||
| TXT | v=spf1 include:_spf.aigeonmail.com include:spf.protection.outlook.com -all | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.93.55, 172.67.205.145 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:cd91, 2606:4700:3036::6815:5d37 | ||||||
| SOA | ivy.ns.cloudflare.comdns@cloudflare.com serial=2402053352 | ||||||
rank #446134 in the tld
Same first word
DNS History
4 records (4 active, 0 former)
βA104.21.93.552026-02-18 β 2026-04-21 Β· 2 obs
β 2026-02-18 07:53:36
β 2026-04-21 19:50:54
β 2026-04-21 19:50:54
βA172.67.205.1452026-02-18 β 2026-04-21 Β· 2 obs
β 2026-02-18 07:53:36
β 2026-04-21 19:50:54
β 2026-04-21 19:50:54
βA2606:4700:3031::ac43:cd912026-02-18 β 2026-04-21 Β· 2 obs
β 2026-02-18 07:53:36
β 2026-04-21 19:50:54
β 2026-04-21 19:50:54
βA2606:4700:3036::6815:5d372026-02-18 β 2026-04-21 Β· 2 obs
β 2026-02-18 07:53:36
β 2026-04-21 19:50:54
β 2026-04-21 19:50:54
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net... | - |
| berkeleyobserver.com | ivy.ns.cloudflare.com, trey.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.193.242
NS records: ivy.ns.cloudflare.com, trey.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for berkeleyobserver.com (unsigned zone)
β±οΈ Timing
Total: 195ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.93.55, 172.67.205.145 |
| AAAA | 2 | 2606:4700:3036::6815:5d37, 2606:4700:3031::ac43:cd91 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (ivy.ns.cloudflare.com, ivy.ns.cloudflare.com, ivy.ns.cloudflare.com...)
Analysis
IP Addresses
circulars.berkeleyobserver.com points to four IP numbers: 2606:4700:3031::ac43:cd91, 2606:4700:3036::6815:5d37, 104.21.93.55 and 172.67.205.145.
For instance, other host names tbraylaw.com.cdn.cloudflare.net, uti.co.za, haber100.site, acetone.dk and idanaturalifestyle.com share IP numbers with circulars.berkeleyobserver.com.