rtxtech.com - dns.ninja
rtxtech.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 222.122.205.143🇰🇷 KT-NET222.122.0.0/16 Korea Telecom, Seoul, Korea | ||||||
| NS | ns11.whois.co.kr ⭐ ⚠️ Not in zone NS records | ||||||
| A | 175.106.98.205🇰🇷 NBPAP-AS-AP175.106.96.0/20 NAVER business platform cloud service | ||||||
| NS | ns11.whoisweb.net ⚠️ Not in zone NS records | ||||||
| A | 223.130.141.86🇰🇷 NBPAP-AS-AP223.130.128.0/19 NAVER business platform cloud service | ||||||
| MX | alf1.aspmx.whoisworks.com ⭐ | ||||||
| A | 193.123.252.198🇰🇷 ORACLE-OCI-31898193.123.224.0/19 KINX-Oracle | ||||||
| PTR | filter00.whoisworks.com | ||||||
| MX | alf2.aspmx.whoisworks.com ⭐ | ||||||
| A | 152.70.238.229🇰🇷 ORACLE-OCI-31898152.70.232.0/21 | ||||||
| PTR | filter01.whoisworks.com | ||||||
| MX | aspmx.whoisworks.com ⭐ | ||||||
| A | 193.123.252.198🇰🇷 ORACLE-OCI-31898193.123.224.0/19 KINX-Oracle | ||||||
| PTR | filter00.whoisworks.com | ||||||
| TXT | v=spf1 include:spf1.whoisworks.com ~all | ||||||
| SOA | ns11.whois.co.krroot@ns11@whois.co.kr 2004-06-21 #0 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1784944357 | ||||||
Same first word
Similar names
DNS History
7 records (6 active, 1 former)
●NSns11.whois.co.kr2015-08-21 → 2026-07-25 · 2 obs
● 2026-07-25 02:07:18
●NSns11.whoisweb.net2015-08-21 → 2026-07-25 · 2 obs
● 2026-07-25 02:07:18
●MXalf1.aspmx.whoisworks.com2026-02-17 → 2026-07-25 · 3 obs
● 2026-02-17 09:10:52
● 2026-07-25 02:07:18
●MXalf2.aspmx.whoisworks.com2026-02-17 → 2026-07-25 · 3 obs
● 2026-02-17 09:10:52
● 2026-07-25 02:07:18
●MXaspmx.whoisworks.com2026-02-17 → 2026-07-25 · 3 obs
● 2026-02-17 09:10:52
● 2026-07-25 02:07:18
○MXmail.rtxtech.com2015-08-21 → 2020-03-10 · 4 obs
● 2020-03-10 06:49:58
○ 2026-02-17 09:10:52
○ 2026-07-25 02:07:18
●A222.122.205.1432015-08-21 → 2026-07-25 · 2 obs
● 2026-07-25 02:07:18
🔍 DNS Trace
Analysis
IP Addresses
rtxtech.com resolves to one IP address: 222.122.205.143.
Other host names, such as hansarangpharm.co.kr, share IP numbers with rtxtech.com.
Name Servers
rtxtech.com is delegated to two name servers: ns11.whoisweb.net and ns11.whois.co.kr.
rtxtech.com uses the same name servers as several other domains — among them yahobeach.com, jaem.co.kr, envinus.com and two more.
At least some of rtxtech.com's name servers are shared with other domains, for example barontest.ai, shizell.co.kr, whoisidc.com and two more.
These name servers tend to be used in conjunction with the name servers ns12.whois.co.kr.
Each of ns11.whoisweb.net and ns11.whois.co.kr has one IP address: ns11.whoisweb.net uses 223.130.141.86 and ns11.whois.co.kr uses 175.106.98.205.
Mail Servers
The MX records for rtxtech.com list three mail servers: aspmx.whoisworks.com, alf1.aspmx.whoisworks.com and alf2.aspmx.whoisworks.com.
rtxtech.com has at least partial mail server overlap with other domains such as timelectronics.com, kasca.org, doosanartcenter.com and two more.
Each of the three hostnames — aspmx.whoisworks.com, alf1.aspmx.whoisworks.com and alf2.aspmx.whoisworks.com — has a single IP address. aspmx.whoisworks.com and alf1.aspmx.whoisworks.com resolve to 193.123.252.198; alf2.aspmx.whoisworks.com resolves to 152.70.238.229.
aspmx.whoisworks.com and alf1.aspmx.whoisworks.com are host names that each point to 193.123.252.198 IP addresses.