atheory.com - dns.ninja

atheory.com

DNSSEC⚠️ Not signed
A216.21.239.197
NSdns101.register.com ⭐
A162.159.24.117Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSdns102.register.com
A162.159.25.158Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXrelay1.exodus.net ⭐
MXrelay2.exodus.net ⭐
MXrelay3.exodus.net ⭐
MXrelay4.exodus.net ⭐
MXrelay5.exodus.net ⭐
MXrelay6.exodus.net ⭐
MXmail2.siteamerica.com(10)
A209.67.50.14🇺🇸 AS3561209.67.0.0/16
SOADNS101.REGISTER.comroot@REGISTER.com serial=120042815

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1785592577

Same first word

atheory.net
atheory.com

Similar names

artehoy.com.mx
yoearth.com
theoray.com
heatory.com
heytaro.com
hotraye.today
artehoy.es
haroety.com
theroya.com
haretoy.ru
hotyear.com
yothera.com

DNS History

14 records (10 active, 4 former)

20162017201820192020202120222023202420252026NSdns101.register.comdns102.register.comdns010.d.register.comdns022.b.register.comdns027.c.register.comdns141.a.register.comMXmail2.siteamerica.comrelay1.exodus.netrelay2.exodus.netrelay3.exodus.netrelay4.exodus.netrelay5.exodus.netrelay6.exodus.netA216.21.239.197
○NSdns010.d.register.com2015-06-14 → 2017-06-02 · 4 obs
● 2015-06-14 03:06:46
● 2017-06-02 09:01:36
○ 2026-03-24 09:04:08
○ 2026-08-01 13:58:58
○NSdns022.b.register.com2015-06-14 → 2017-06-02 · 4 obs
● 2015-06-14 03:06:46
● 2017-06-02 09:01:36
○ 2026-03-24 09:04:08
○ 2026-08-01 13:58:58
○NSdns027.c.register.com2015-06-14 → 2017-06-02 · 4 obs
● 2015-06-14 03:06:46
● 2017-06-02 09:01:36
○ 2026-03-24 09:04:08
○ 2026-08-01 13:58:58
●NSdns101.register.com2026-03-24 → 2026-08-01 · 3 obs
○ 2017-06-02 09:01:36
● 2026-03-24 09:04:08
● 2026-08-01 13:58:58
●NSdns102.register.com2026-03-24 → 2026-08-01 · 3 obs
○ 2017-06-02 09:01:36
● 2026-03-24 09:04:08
● 2026-08-01 13:58:58
○NSdns141.a.register.com2015-06-14 → 2017-06-02 · 4 obs
● 2015-06-14 03:06:46
● 2017-06-02 09:01:36
○ 2026-03-24 09:04:08
○ 2026-08-01 13:58:58
●MXmail2.siteamerica.com2015-06-14 → 2026-08-01 · 2 obs
● 2015-06-14 03:06:46
● 2026-08-01 13:58:58
●MXrelay1.exodus.net2015-06-14 → 2026-08-01 · 2 obs
● 2015-06-14 03:06:46
● 2026-08-01 13:58:58
●MXrelay2.exodus.net2015-06-14 → 2026-08-01 · 2 obs
● 2015-06-14 03:06:46
● 2026-08-01 13:58:58
●MXrelay3.exodus.net2015-06-14 → 2026-08-01 · 2 obs
● 2015-06-14 03:06:46
● 2026-08-01 13:58:58
●MXrelay4.exodus.net2015-06-14 → 2026-08-01 · 2 obs
● 2015-06-14 03:06:46
● 2026-08-01 13:58:58
●MXrelay5.exodus.net2015-06-14 → 2026-08-01 · 2 obs
● 2015-06-14 03:06:46
● 2026-08-01 13:58:58
●MXrelay6.exodus.net2015-06-14 → 2026-08-01 · 2 obs
● 2015-06-14 03:06:46
● 2026-08-01 13:58:58
●A216.21.239.1972015-06-14 → 2026-08-01 · 2 obs
● 2015-06-14 03:06:46
● 2026-08-01 13:58:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comc.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net...-
atheory.comdns101.register.com, dns102.register.com2 records

✅ Authoritative Response

Server:162.159.24.117

NS records: dns101.register.com, dns102.register.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for atheory.com (unsigned zone)

⏱️ Timing

Total: 256ms | Queries: -

📄 Records

TypeCountSample Data
A1216.21.239.197
NS2dns101.register.com, dns102.register.com
MX7relay3.exodus.net (pri: 5), relay5.exodus.net (pri: 5)...
SOA1DNS101.REGISTER.com root.REGISTER.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns101.register.com, dns102.register.com)

Analysis

IP Addresses

atheory.com has exactly one IP address — 216.21.239.197.

efsplayerservices.net, intotoav.com, smarttbas.com plus two other host names have IP numbers in common with atheory.com.

Name Servers

atheory.com uses two name servers for its delegation: dns101.register.com and dns102.register.com.

The name server configuration of atheory.com is shared with other domains, for instance eenj.org, mvsconsulting.com, on-lineregistration.us and two others.

Both dns101.register.com and dns102.register.com have a single IP address each — dns101.register.com resolves to 162.159.24.117 while dns102.register.com resolves to 162.159.25.158.

Mail Servers

atheory.com has 7 mail servers — mail2.siteamerica.com, relay1.exodus.net, relay2.exodus.net plus 4 other.

At least some of the mail servers used by atheory.com are shared with other domains: cmbsappraiser.com, tidwelllaw.com, mytennesseehome.com and two others among them.

These mail servers often appear in conjunction with the mail servers relay3.exodus.net, relay4.exodus.net, relay5.exodus.net and relay6.exodus.net.

Host names resolving to a single IP address:

mail2.siteamerica.com has the IP address 209.67.50.14.