castcon.org - robtex.com
castcon.org
org
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info β β οΈ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info β οΈ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info β οΈ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1774434055 | ||||||
Same first word
castcon.org |
Similar names
DNS History
9 records (9 active, 0 former)
βNSns-cloud-a1.googledomains.com2026-03-16 β 2026-03-25 Β· 2 obs
β 2026-03-25 10:46:20
βNSns-cloud-a2.googledomains.com2026-03-16 β 2026-03-25 Β· 2 obs
β 2026-03-25 10:46:20
βNSns-cloud-a3.googledomains.com2026-03-16 β 2026-03-25 Β· 2 obs
β 2026-03-25 10:46:20
βNSns-cloud-a4.googledomains.com2026-03-16 β 2026-03-25 Β· 2 obs
β 2026-03-25 10:46:20
βMXalt1.aspmx.l.google.com2026-03-16 β 2026-03-25 Β· 2 obs
β 2026-03-25 10:46:20
βMXalt2.aspmx.l.google.com2026-03-16 β 2026-03-25 Β· 2 obs
β 2026-03-25 10:46:20
βMXalt3.aspmx.l.google.com2026-03-16 β 2026-03-25 Β· 2 obs
β 2026-03-25 10:46:20
βMXalt4.aspmx.l.google.com2026-03-16 β 2026-03-25 Β· 2 obs
β 2026-03-25 10:46:20
βMXaspmx.l.google.com2026-03-16 β 2026-03-25 Β· 2 obs
β 2026-03-25 10:46:20
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| castcon.org | ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a4.googledomains.com, ns-cloud-a3.googledomains.com | - |
β Authoritative Response
Server:216.239.32.106
NS records: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a4.googledomains.com, ns-cloud-a3.googledomains.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for castcon.org (unsigned zone)
β±οΈ Timing
Total: 481ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-cloud-a4.googledomains.com, ns-cloud-a3.googledomains.com... |
| MX | 5 | alt2.aspmx.l.google.com (pri: 5), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 1 | v=spf1 include:_spf.google.com ~all |
| SOA | 1 | ns-cloud-a1.googledomains.com cloud-dns- |
Analysis
Name Servers
castcon.org is delegated to four name servers: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com and ns-cloud-a4.googledomains.com.
castcon.org at least partially shares name servers with other domains, for instance webrootmaster.com, popchartlab.com, colinoc.com, bearlyperfect.com and mersavi.com.
Host names with two IP numbers: ns-cloud-a1.googledomains.com points to 2001:4860:4802:32::6a and 216.239.32.106; ns-cloud-a2.googledomains.com points to 2001:4860:4802:34::6a and 216.239.34.106; ns-cloud-a3.googledomains.com points to 2001:4860:4802:36::6a and 216.239.36.106; ns-cloud-a4.googledomains.com points to 2001:4860:4802:38::6a and 216.239.38.106.
Mail Servers
Five mail servers handle castcon.org: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
castcon.org shares at least partially some mail servers with other domains, including ns500841.ns500821.ns500841.ns500841.ns500821.ns500794.ns500795.ns500821.ns500794.ns500821.ns500821.ns500795.ns500795.ns500790.ns500795.lustypartnersfinder.com, lobarev.com, mountain-archery.com, ns500724.ns500724.ns500724.ns500724.ns500599.ns500737.ns500599.ns500737.ns500599.ns500737.ns500737.ns500599.ns500583.ns500697.ns500697.ns500599.yummyflingsfinder.com and ns500698.ns500758.ns500758.ns500735.ns500735.ns500698.ns500735.ns500698.ns500735.ns500698.ns500576.ns500708.ns500619.ns500686.ns500652.ns500619.trackreceptor.com.
these mail servers are often used together with mail servers aspmx3.googlemail.com, aspmx2.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers:
Hostname aspmx.l.google.com points to 2607:f8b0:4004:c0b::1b and 172.253.62.26.
Hostname alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1b and 108.177.123.26.
Hostname alt2.aspmx.l.google.com points to 2607:f8b0:4023:1015::1a and 172.253.135.26.
Hostname alt3.aspmx.l.google.com points to 2607:f8b0:4023:3003::1b and 172.253.145.26.
Hostname alt4.aspmx.l.google.com points to 2a00:1450:400c:c00::1b and 173.194.76.27.