ns2.four9.com - robtex.com

ns2.four9.com

DNSSECโš ๏ธ Not signed
A218.145.65.144๐Ÿ‡ฐ๐Ÿ‡ท KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom

four9.com

DNSSECโš ๏ธ Not signed
A203.245.24.5๐Ÿ‡ฐ๐Ÿ‡ท KT-NET203.245.0.0/18 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary
NSfour9.com โญ
NSns.four9.com โš ๏ธ Not in parent delegation
NSns.whyweb.kr โš ๏ธ Not in zone NS records
NSns1.four9.com โš ๏ธ Not in parent delegation
NSns1.whyweb.kr โš ๏ธ Not in zone NS records
NSns2.four9.com โš ๏ธ Not in parent delegation
NSns2.whyweb.kr โš ๏ธ Not in zone NS records
NSns3.four9.com โš ๏ธ Not in parent delegation
NSns3.whyweb.kr โš ๏ธ Not in zone NS records
MXkr1-aspmx1.worksmobile.com โญ
MXkr1-aspmx2.worksmobile.com(20)
TXTv=spf1 ip4:211.34.104.37 ~all
SOAfour9.compostmaster@four9.com serial=20260309

NS for

Same first word

Similar names

DNS History

1 record (1 active, 0 former)

20162017201820192020202120222023202420252026A218.145.65.144
โ—A218.145.65.1442015-06-13 โ†’ 2026-04-13 ยท 2 obs
โ— 2015-06-13 21:22:54
โ— 2026-04-13 15:20:06

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
comh.gtld-servers.net, k.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net...-
four9.comns.whyweb.kr, ns1.whyweb.kr, ns2.whyweb.kr, ns3.whyweb.kr-

โœ… Authoritative Response

Server:116.126.143.225

NS records: ns.whyweb.kr, ns1.whyweb.kr, ns2.whyweb.kr, ns3.whyweb.kr

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for four9.com (unsigned zone)

โฑ๏ธ Timing

Total: 4115ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1218.145.65.144

Analysis

Name Server Role

ns2.four9.com serves as a name server for four9.com.

Common name servers include four9.com, ns1.four9.com and ns3.four9.com, used together with ns2.four9.com.

IP Addresses

ns2.four9.com resolves to a single IP: 218.145.65.144.

Other host names, for instance ns2.giftyujin.co.kr, ns2.kglog.com, ns2.plans.kr, ns2.sebotc.com and ns2.prime-food.co.kr share IP numbers with ns2.four9.com.