castcon.org - robtex.com

castcon.org

DNSSEC⚠️ Not signed
NSns-cloud-a1.googledomains.com ⭐
A2001:4860:4802:32::6aπŸ‡ΊπŸ‡Έ Google2001:4860::/32
PTRns-cloud-a1.googledomains.com
A216.239.32.106πŸ‡ΊπŸ‡Έ Google216.239.32.0/24
PTRns-cloud-a1.googledomains.com
NSns-cloud-a2.googledomains.com
A2001:4860:4802:34::6aπŸ‡ΊπŸ‡Έ Google2001:4860::/32
PTRns-cloud-a2.googledomains.com
A216.239.34.106πŸ‡ΊπŸ‡Έ Google216.239.34.0/24
PTRns-cloud-a2.googledomains.com
NSns-cloud-a3.googledomains.com
A2001:4860:4802:36::6aπŸ‡ΊπŸ‡Έ Google2001:4860::/32
PTRns-cloud-a3.googledomains.com
A216.239.36.106πŸ‡ΊπŸ‡Έ Google216.239.36.0/24
PTRns-cloud-a3.googledomains.com
NSns-cloud-a4.googledomains.com
A2001:4860:4802:38::6aπŸ‡ΊπŸ‡Έ Google2001:4860::/32
PTRns-cloud-a4.googledomains.com
A216.239.38.106πŸ‡ΊπŸ‡Έ Google216.239.38.0/24
PTRns-cloud-a4.googledomains.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c0b::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0:4004::/48
PTRbj-in-f27.1e100.net
A172.253.62.26πŸ‡ΊπŸ‡Έ Google172.253.62.0/24
PTRbc-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1bπŸ‡¨πŸ‡± Google2800:3f0:4003::/48
A108.177.123.26πŸ‡ΊπŸ‡Έ Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4023:1015::1aπŸ‡ΊπŸ‡Έ Google2607:f8b0::/32
PTRyudfwta-in-f26.1e100.net
A172.253.135.26πŸ‡ΊπŸ‡Έ Google172.253.135.0/24
PTRyudfwta-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4023:3003::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0::/32
PTRyulnkjt-in-f27.1e100.net
A172.253.145.26πŸ‡ΊπŸ‡Έ Google172.253.145.0/24
PTRyulnkjt-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c00::1bπŸ‡§πŸ‡ͺ Google2a00:1450:400c::/48
PTRws-in-f27.1e100.net
PTRws-in-x1b.1e100.net
A173.194.76.27πŸ‡ΊπŸ‡Έ Google173.194.76.0/24
PTRws-in-f27.1e100.net
TXTv=spf1 include:_spf.google.com ~all
SOAns-cloud-a1.googledomains.comcloud-dns-hostmaster@google.com serial=4

org

DNSSECπŸ”’ Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1774434055

Same first word

Similar names

DNS History

9 records (9 active, 0 former)

NSns-cloud-a1.googledomains.comns-cloud-a2.googledomains.comns-cloud-a3.googledomains.comns-cloud-a4.googledomains.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.com
●NSns-cloud-a1.googledomains.com2026-03-16 β†’ 2026-03-25 Β· 2 obs
● 2026-03-16 22:49:30
● 2026-03-25 10:46:20
●NSns-cloud-a2.googledomains.com2026-03-16 β†’ 2026-03-25 Β· 2 obs
● 2026-03-16 22:49:30
● 2026-03-25 10:46:20
●NSns-cloud-a3.googledomains.com2026-03-16 β†’ 2026-03-25 Β· 2 obs
● 2026-03-16 22:49:30
● 2026-03-25 10:46:20
●NSns-cloud-a4.googledomains.com2026-03-16 β†’ 2026-03-25 Β· 2 obs
● 2026-03-16 22:49:30
● 2026-03-25 10:46:20
●MXalt1.aspmx.l.google.com2026-03-16 β†’ 2026-03-25 Β· 2 obs
● 2026-03-16 22:49:30
● 2026-03-25 10:46:20
●MXalt2.aspmx.l.google.com2026-03-16 β†’ 2026-03-25 Β· 2 obs
● 2026-03-16 22:49:30
● 2026-03-25 10:46:20
●MXalt3.aspmx.l.google.com2026-03-16 β†’ 2026-03-25 Β· 2 obs
● 2026-03-16 22:49:30
● 2026-03-25 10:46:20
●MXalt4.aspmx.l.google.com2026-03-16 β†’ 2026-03-25 Β· 2 obs
● 2026-03-16 22:49:30
● 2026-03-25 10:46:20
●MXaspmx.l.google.com2026-03-16 β†’ 2026-03-25 Β· 2 obs
● 2026-03-16 22:49:30
● 2026-03-25 10:46:20

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org-
castcon.orgns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a4.googledomains.com, ns-cloud-a3.googledomains.com-

βœ… 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

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for castcon.org (unsigned zone)

⏱️ Timing

Total: 481ms | Queries: -

πŸ“„ Records

TypeCountSample Data
NS4ns-cloud-a4.googledomains.com, ns-cloud-a3.googledomains.com...
MX5alt2.aspmx.l.google.com (pri: 5), alt3.aspmx.l.google.com (pri: 10)...
TXT1v=spf1 include:_spf.google.com ~all
SOA1ns-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.