doto.kr - robtex.com

doto.kr

DNSSEC⚠️ Not signed
A1.255.226.229🇰🇷 SKB-NET1.248.0.0/13 auto-generated route object for 1.248.0.0/13
NSdoto.kr
A1.255.226.229🇰🇷 SKB-NET1.248.0.0/13 auto-generated route object for 1.248.0.0/13
NScns1.simplexi.com
A58.121.85.54🇰🇷 SKB-NET58.120.0.0/13 auto-generated route object for 58.120.0.0/13
NScns2.simplexi.com
A211.192.139.9🇰🇷 KT-NET211.192.0.0/13 KORnet Powered BY Korea Telecom
MXmx.sendgrid.net
A3.17.120.38🇺🇸 Amazon3.16.0.0/14 EC2 CMH prefix
PTRec2-3-17-120-38.us-east-2.compute.amazonaws.com
A3.136.245.72🇺🇸 Amazon3.136.0.0/13 EC2 CMH prefix
PTRec2-3-136-245-72.us-east-2.compute.amazonaws.com
A13.216.54.185🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix
PTRec2-13-216-54-185.compute-1.amazonaws.com
A15.222.160.229🇨🇦 Amazon15.222.0.0/15 EC2 YUL prefix
PTRec2-15-222-160-229.ca-central-1.compute.amazonaws.com
A16.52.61.209🇺🇸 Amazon16.52.0.0/16 EC2 YUL prefix
PTRec2-16-52-61-209.ca-central-1.compute.amazonaws.com
A16.52.110.174🇺🇸 Amazon16.52.0.0/16 EC2 YUL prefix
PTRec2-16-52-110-174.ca-central-1.compute.amazonaws.com
A18.224.101.244🇺🇸 Amazon18.224.0.0/14 EC2 CMH prefix
PTRec2-18-224-101-244.us-east-2.compute.amazonaws.com
A34.198.67.24🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix
PTRec2-34-198-67-24.compute-1.amazonaws.com
A44.216.124.122🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix
PTRec2-44-216-124-122.compute-1.amazonaws.com
A44.245.249.202🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix
PTRec2-44-245-249-202.us-west-2.compute.amazonaws.com
A52.25.213.239🇺🇸 Amazon52.24.0.0/14 EC2 PDX prefix
PTRec2-52-25-213-239.us-west-2.compute.amazonaws.com
A52.37.49.26🇺🇸 Amazon52.36.0.0/14 EC2 PDX prefix
PTRec2-52-37-49-26.us-west-2.compute.amazonaws.com
TXTgoogle-site-verification=QmIDYMNOhAAd9acWlUaaIbaX4fXe21hK7Ohido0RYzQ
TXTv=spf1 ip4:1.255.226.229 include:sendgrid.net ~all
SOAdoto.krpostmaster@doto.kr serial=20260620

kr

DNSSEC🔒 Signed (DS record present)
NSg.dns.kr
NSb.dns.kr
NSc.dns.kr
NSd.dns.kr
NSe.dns.kr
NSf.dns.kr
SOAg.dns.krdomain-manager@nic.or.kr serial=2607190818

NS for

Same first word

Similar names

DNS History

5 records (5 active, 0 former)

NScns1.simplexi.comcns2.simplexi.comdoto.krMXmx.sendgrid.netA1.255.226.229
NScns1.simplexi.com2026-07-17 → 2026-07-19 · 2 obs
● 2026-07-17 03:25:52
● 2026-07-19 13:35:32
NScns2.simplexi.com2026-07-17 → 2026-07-19 · 2 obs
● 2026-07-17 03:25:52
● 2026-07-19 13:35:32
NSdoto.kr2026-07-17 → 2026-07-19 · 2 obs
● 2026-07-17 03:25:52
● 2026-07-19 13:35:32
MXmx.sendgrid.net2026-07-17 → 2026-07-19 · 2 obs
● 2026-07-17 03:25:52
● 2026-07-19 13:35:32
A1.255.226.2292026-07-17 → 2026-07-19 · 2 obs
● 2026-07-17 03:25:52
● 2026-07-19 13:35:32

🔍 DNS Trace

Analysis

Name Server Role

doto.kr is listed as a name server for doto.kr — it is in-bailiwick, authoritative for its own domain.

cns1.simplexi.com, cns2.simplexi.com and doto.kr are commonly seen together as name servers.

IP Addresses

doto.kr has exactly one IP address — 1.255.226.229.

Name Servers

Authority for doto.kr is delegated across three name servers: doto.kr, cns1.simplexi.com and cns2.simplexi.com.

The name servers of doto.kr overlap at least partially with those of other domains — among them kotema.co.kr, pharmple.co.kr, wbid.co.kr and two more.

doto.kr points to 1.255.226.229; cns1.simplexi.com points to 58.121.85.54; cns2.simplexi.com points to 211.192.139.9 — each hostname maps to exactly one IP address.

Mail Servers

doto.kr uses one mail server — mx.sendgrid.net.

The mail server setup of doto.kr matches that of other domains such as github.ibm.com, email.estudarfora.org.br, u206647.wl148.sendgrid.net and two others.

At least some of the mail servers used by doto.kr are shared with other domains: serviceoffers.com, mickley.net, blastradio.com and two others among them.

It is common to find these mail servers paired with the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com, as well as two others.

mx.sendgrid.net has 12 IP addresses: 3.17.120.38, 3.136.245.72, 13.216.54.185 plus 9 more.