sdsuseflex.com - robtex.com
sdsuseflex.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 203.244.121.114🇰🇷 SAMSUNG-SDS203.244.120.0/21 Samsung | ||||||
| NS | auth01.sam.ic ⭐ ⚠️ Not in parent delegation | ||||||
| NS | dns-awskr1.samsung.com | ||||||
| A | 52.79.211.80🇰🇷 Amazon52.79.128.0/17 EC2 ICN prefix | ||||||
| PTR | ec2-52-79-211-80.ap-northeast-2.compute.amazonaws.com | ||||||
| NS | green.samsung.co.kr | ||||||
| A | 211.189.122.246🇰🇷 SAMSUNG-SDS211.189.0.0/17 Samsung | ||||||
| PTR | ns.adoptee.com | ||||||
| PTR | green.samsung.co.kr | ||||||
| NS | red.samsung.co.kr | ||||||
| A | 203.241.135.111🇰🇷 SAMSUNG-SDS203.241.132.0/22 Samsung | ||||||
| PTR | red.samsung.co.kr | ||||||
| MX | sdsuseflex.com ⭐ | ||||||
| A | 203.244.121.114🇰🇷 SAMSUNG-SDS203.244.120.0/21 Samsung | ||||||
| SOA | auth01.sam.icroot@ns.adoptee.com 2006-08-09 #43 | ||||||
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=1776890602 | ||||||
MX for
sdsuseflex.com |
Same first word
sdsuseflex.com |
DNS History
7 records (6 active, 1 former)
●NSauth01.sam.ic2026-03-24 → 2026-04-22 · 3 obs
● 2026-03-24 03:31:34
● 2026-04-22 21:00:30
●NSdns-awskr1.samsung.com2026-03-24 → 2026-04-22 · 3 obs
● 2026-03-24 03:31:34
● 2026-04-22 21:00:30
○NSgm.sam.ic2026-03-24 → 2026-03-24 · 4 obs
● 2026-03-24 03:31:34
○ 2026-04-13 15:41:22
○ 2026-04-22 21:00:30
●NSgreen.samsung.co.kr2015-05-19 → 2026-04-22 · 2 obs
● 2026-04-22 21:00:30
●NSred.samsung.co.kr2015-05-19 → 2026-04-22 · 2 obs
● 2026-04-22 21:00:30
●MXsdsuseflex.com2015-05-19 → 2026-04-22 · 2 obs
● 2026-04-22 21:00:30
●A203.244.121.1142015-05-19 → 2026-04-22 · 2 obs
● 2026-04-22 21:00:30
🔍 DNS Trace
Analysis
Mail Server Role
sdsuseflex.com serves as the mail server for sdsuseflex.com.
IP Addresses
sdsuseflex.com resolves to one IP number: 203.244.121.114.
Other host names, for example samsungsdi.org, share IP numbers with sdsuseflex.com.
Name Servers
sdsuseflex.com delegates to four name servers: dns-awskr1.samsung.com, auth01.sam.ic, green.samsung.co.kr and red.samsung.co.kr.
sdsuseflex.com at least partially shares name servers with other domains, including rodingallery.org, 3336.co.kr, 220.254.203.in-addr.arpa, gpu93.samsung.co.kr and celloplus.net.
These name servers are commonly used with gm.sam.ic, auth01.awskr.ic, dnssm2.samsung.com, dnssm.samsung.com, dnsst2.samsung.com, dnsst.samsung.com, ns.adoptee.com and auth01.nhn.ic.
Host names with a single IP:
dns-awskr1.samsung.com points to 52.79.211.80; green.samsung.co.kr points to 211.189.122.246; red.samsung.co.kr points to 203.241.135.111.
Mail Servers
sdsuseflex.com is handled by a single mail server, sdsuseflex.com.
Host name sdsuseflex.com resolves to a single IP: 203.244.121.114.