`am.ath.cx`

DNSSEC	⚠️ Not signed
A	86.238.39.161^{🇫🇷 AS321586.238.0.0/17 France Telecom IP2000-ADSL-BAS}
		PTR	`lfbn-idf1-1-958-161.w86-238.abo.wanadoo.fr`

ath.cxis a domain name owned by Oracle Corporation that was historically used to provide hostnames for the DynDNS dynamic DNS service. It allowed users to map dynamic IP addresses to a fixed, memorable subdomain.

Key facts

Owner / operator: Oracle Corporation
TLD:.cx— Christmas Island
Primary purpose: Dynamic DNS hostnames
Status: active

History

Year	Event
2001	The domain`ath.cx`is registered and starts being used by DynDNS for its dynamic DNS service.
2014	Dyn discontinues its free dynamic DNS tier, requiring paid subscriptions to maintain subdomains.
2016	Oracle Corporation acquires Dyn, taking ownership of the domain`ath.cx`.
2020	Oracle officially retires all legacy Dyn free Standard DNS services.

Notable subdomains or services

*.ath.cx— Dynamic DNS hostnames used by subscribers to access home servers and internet-connected devices.

WOT: SAFE (76/100)
📈 Tranco rank: #11,949

MX for

petite-tete.ath.cx

Same first word

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DNS History

1 record (1 active, 0 former)

●A86.238.39.1612026-07-05 → 2026-07-05 · 2 obs

● 2026-07-05 10:51:38
● 2026-07-05 20:04:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cx	ns.anycast.nic.cx, ns1.anycastdns.cz, ns2.anycastdns.cz	5 records
ath.cx	ns1.p201.dns.oraclecloud.net, ns3.p201.dns.oraclecloud.net, ns2.p201.dns.oraclecloud.net, ns4.p201.dns.oraclecloud.net	-

✅ Authoritative Response

Server:108.59.172.201

NS records: ns1.p201.dns.oraclecloud.net, ns3.p201.dns.oraclecloud.net, ns2.p201.dns.oraclecloud.net, ns4.p201.dns.oraclecloud.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ath.cx (unsigned zone)

⏱️ Timing

Total: 782ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`86.238.39.161`

📌 Glue Records Collected

Total: 5

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

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

Analysis

Mail Server Role

The mail server am.ath.cx processes email for petite-tete.ath.cx.

IP Addresses

am.ath.cx resolves to just one IP address, 86.238.39.161.

petite-tete.ath.cx, lfbn-idf1-1-958-161.w86-238.abo.wanadoo.fr and salope.ath.cx are examples of other host names that share IP numbers with am.ath.cx.

	DNSSEC	⚠️ Not signed
	A	168.138.216.227^{🇯🇵 ORACLE-OCI-31898168.138.192.0/19}
	NS	`ns1.dyndns.org` ⭐
	NS	`ns1.p201.dns.oraclecloud.net`
	NS	`ns2.p201.dns.oraclecloud.net`
	NS	`ns3.p201.dns.oraclecloud.net`
	NS	`ns4.p201.dns.oraclecloud.net`
	SOA	`ns1.dyndns.org`hostmaster@dyndns.org serial=2571051788

am.ath.cx - robtex.com