aster.cx - robtex.com

aster.cx

DNSSEC🔒 Signed (DS record present)
A2606:4700:3032::ac43:cb14🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:4d0a🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.77.10Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.203.20🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSheather.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3aa1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRheather.ns.cloudflare.com
A2803:f800:50::6ca2:c0a1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRheather.ns.cloudflare.com
A2a06:98c1:50::ac40:20a1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRheather.ns.cloudflare.com
A108.162.192.161🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRheather.ns.cloudflare.com
A172.64.32.161🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRheather.ns.cloudflare.com
A173.245.58.161🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRheather.ns.cloudflare.com
NStom.ns.cloudflare.com
A2606:4700:58::adf5:3b93🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtom.ns.cloudflare.com
A2803:f800:50::6ca2:c193🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtom.ns.cloudflare.com
A2a06:98c1:50::ac40:2193🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtom.ns.cloudflare.com
A108.162.193.147🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtom.ns.cloudflare.com
A172.64.33.147🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtom.ns.cloudflare.com
A173.245.59.147🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtom.ns.cloudflare.com
MXmx.aster.cx ⭐
A23.88.46.65🇩🇪 Hetzner23.88.0.0/17 HETZNER-DC
PTRmx.astermail.org
TXTgoogle-site-verification=kpoYVmfnGpEy8GnIbbqQRqPWAsILZOVRgjVwX6eHuxk
TXTv=spf1 mx ip4:23.88.46.65 -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.77.10, 172.67.203.20
IPv6 hints2606:4700:3032::ac43:cb14, 2606:4700:3037::6815:4d0a
SOAheather.ns.cloudflare.comdns@cloudflare.com serial=2409606823

cx

DNSSEC🔒 Signed (DS record present)
NSns.anycast.nic.cx ⭐
NSns1.anycastdns.cz
NSns2.anycastdns.cz
TXTGeneration Time: 1784120028
TXTGeneration Time ISO 8601: 2026-07-15 12:53:48
SOAns.anycast.nic.cxhostmaster@coccaregistry.org 2026-07-15 #11
🔒 HSTS Preload (+subdomains)

Subdomains

mx.aster.cx

Same first word

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aster.eu
aster.store
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aster.ro
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aster.pl
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aster.academy
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estra.fo

DNS History

7 records (7 active, 0 former)

NSheather.ns.cloudflare.comtom.ns.cloudflare.comMXmx.aster.cxA104.21.77.10172.67.203.202606:4700:3032::ac43:cb142606:4700:3037::6815:4d0a
●NSheather.ns.cloudflare.com2026-07-03 → 2026-07-15 · 2 obs
● 2026-07-03 12:35:00
● 2026-07-15 13:20:24
●NStom.ns.cloudflare.com2026-07-03 → 2026-07-15 · 2 obs
● 2026-07-03 12:35:00
● 2026-07-15 13:20:24
●MXmx.aster.cx2026-07-03 → 2026-07-15 · 2 obs
● 2026-07-03 12:35:00
● 2026-07-15 13:20:24
●A104.21.77.102026-07-03 → 2026-07-15 · 2 obs
● 2026-07-03 12:35:00
● 2026-07-15 13:20:24
●A172.67.203.202026-07-03 → 2026-07-15 · 2 obs
● 2026-07-03 12:35:00
● 2026-07-15 13:20:24
●A2606:4700:3032::ac43:cb142026-07-03 → 2026-07-15 · 2 obs
● 2026-07-03 12:35:00
● 2026-07-15 13:20:24
●A2606:4700:3037::6815:4d0a2026-07-03 → 2026-07-15 · 2 obs
● 2026-07-03 12:35:00
● 2026-07-15 13:20:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cxns.anycast.nic.cx, ns1.anycastdns.cz, ns2.anycastdns.cz5 records
aster.cxtom.ns.cloudflare.com, heather.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.147

NS records: tom.ns.cloudflare.com, heather.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 659ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.203.20, 104.21.77.10
AAAA22606:4700:3037::6815:4d0a, 2606:4700:3032::ac43:cb14
NS2heather.ns.cloudflare.com, tom.ns.cloudflare.com
MX1mx.aster.cx (pri: 10)
TXT2google-site-verification=kpoYVmfnGpEy8Gn, v=spf1 mx ip4:23.88.46.65 -all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1heather.ns.cloudflare.com dns.cloudflare

📌 Glue Records Collected

Total: 5

In-bailiwick: 2 (ns.anycast.nic.cx, ns.anycast.nic.cx)

Out-of-bailiwick: 3 (ns1.anycastdns.cz, ns2.anycastdns.cz, ns1.anycastdns.cz)

Analysis

Hierarchy

The domain mx.aster.cx falls under the parent aster.cx.

IP Addresses

aster.cx points to the four IP addresses 104.21.77.10, 172.67.203.20, 2606:4700:3032::ac43:cb14 and 2606:4700:3037::6815:4d0a.

Additional host names — www.arthurmt2.com, popf-fund.com, 1cent.tv and two others — share IP numbers with aster.cx.

Name Servers

aster.cx is delegated to two name servers: heather.ns.cloudflare.com and tom.ns.cloudflare.com.

aster.cx shares its name server setup with other domains, including bundlecg.net, eac.org.my, watchpointer.de and two others.

At least some of aster.cx's name servers are shared with other domains, for example dipstudio.com, hidoing.com.br, creelertech.click and two more.

These name servers are often deployed together with the name servers kia.ns.cloudflare.com, rex.ns.cloudflare.com, roan.ns.cloudflare.com and edna.ns.cloudflare.com.

Host names with 6 IP numbers:

heather.ns.cloudflare.com resolves to 108.162.192.161, 172.64.32.161, 173.245.58.161 and 3 other IP addresses.

tom.ns.cloudflare.com resolves to 108.162.193.147, 172.64.33.147, 173.245.59.147 and 3 other IP addresses.

Mail Servers

aster.cx has one mail server: mx.aster.cx.

mx.aster.cx resolves to a single IP number: 23.88.46.65.