dcare.us - robtex.com

dcare.us

DNSSEC⚠️ Not signed
A183.111.64.36🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM
PTRdentweb.co.kr
NSdcare.us ⭐
A183.111.64.36🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM
PTRdentweb.co.kr
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
MXaspmx.daum.net ⭐
A121.53.85.23🇰🇷 KAKAO-AY1121.53.80.0/21 Kakao
MXalt.aspmx.daum.net(20)
A121.53.85.23🇰🇷 KAKAO-AY1121.53.80.0/21 Kakao
TXTv=spf1 ip4:183.111.64.36 ~all
SOAdcare.uspostmaster@dcare.us serial=20250320

us

DNSSEC🔒 Signed (DS record present)
NSa.cctld.us ⭐
NSb.cctld.us
NSf.cctld.us
NSk.cctld.us
NSm.cctld.us
NSn.cctld.us
NSw.cctld.us
NSx.cctld.us
NSy.cctld.us
SOAa.cctld.usadmin@tldns.godaddy serial=1778348545

NS for

dcare.us

Same first word

dcare.us
dcare.io
dcare.go.kr
dcare.ca
dcare.net
dcare.org
dcare.nl

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DNS History

12 records (6 active, 6 former)

20162017201820192020202120222023202420252026NScns1.simplexi.comcns2.simplexi.comdcare.usdns010.d.register.comdns147.c.register.comdns156.b.register.comdns196.a.register.comMXalt.aspmx.daum.netaspmx.daum.netp.webcom.ctmail.comA183.111.64.36208.91.197.39
●NScns1.simplexi.com2026-05-04 → 2026-05-09 · 3 obs
○ 2017-05-23 16:39:34
● 2026-05-04 19:26:40
● 2026-05-09 17:56:38
●NScns2.simplexi.com2026-05-04 → 2026-05-09 · 3 obs
○ 2017-05-23 16:39:34
● 2026-05-04 19:26:40
● 2026-05-09 17:56:38
●NSdcare.us2026-05-04 → 2026-05-09 · 3 obs
○ 2017-05-23 16:39:34
● 2026-05-04 19:26:40
● 2026-05-09 17:56:38
○NSdns010.d.register.com2015-07-09 → 2017-05-23 · 4 obs
● 2015-07-09 08:35:28
● 2017-05-23 16:39:34
○ 2026-05-04 19:26:40
○ 2026-05-09 17:56:38
○NSdns147.c.register.com2015-07-09 → 2017-05-23 · 4 obs
● 2015-07-09 08:35:28
● 2017-05-23 16:39:34
○ 2026-05-04 19:26:40
○ 2026-05-09 17:56:38
○NSdns156.b.register.com2015-07-09 → 2017-05-23 · 4 obs
● 2015-07-09 08:35:28
● 2017-05-23 16:39:34
○ 2026-05-04 19:26:40
○ 2026-05-09 17:56:38
○NSdns196.a.register.com2015-07-09 → 2017-05-23 · 4 obs
● 2015-07-09 08:35:28
● 2017-05-23 16:39:34
○ 2026-05-04 19:26:40
○ 2026-05-09 17:56:38
●MXalt.aspmx.daum.net2026-05-04 → 2026-05-09 · 3 obs
○ 2017-05-23 16:39:34
● 2026-05-04 19:26:40
● 2026-05-09 17:56:38
●MXaspmx.daum.net2026-05-04 → 2026-05-09 · 3 obs
○ 2017-05-23 16:39:34
● 2026-05-04 19:26:40
● 2026-05-09 17:56:38
○MXp.webcom.ctmail.com2016-10-01 → 2017-05-23 · 4 obs
● 2016-10-01 19:36:40
● 2017-05-23 16:39:34
○ 2026-05-04 19:26:40
○ 2026-05-09 17:56:38
●A183.111.64.362026-05-04 → 2026-05-09 · 3 obs
○ 2017-05-23 16:39:34
● 2026-05-04 19:26:40
● 2026-05-09 17:56:38
○A208.91.197.392015-07-09 → 2017-05-23 · 4 obs
● 2015-07-09 08:35:28
● 2017-05-23 16:39:34
○ 2026-05-04 19:26:40
○ 2026-05-09 17:56:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
usb.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us...-
dcare.uscns2.simplexi.com, cns1.simplexi.com-

✅ Authoritative Response

Server:211.192.139.9

NS records: cns2.simplexi.com, cns1.simplexi.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dcare.us (unsigned zone)

⏱️ Timing

Total: 1159ms | Queries: -

📄 Records

TypeCountSample Data
A1183.111.64.36
NS2cns2.simplexi.com, cns1.simplexi.com
MX2ALT.ASPMX.daum.net (pri: 20), ASPMX.daum.net (pri: 10)
TXT1v=spf1 ip4:183.111.64.36 ~all
SOA1dcare.us postmaster.dcare.us

Analysis

Name Server Role

dcare.us serves as a name server for dcare.us.

cns1.simplexi.com and cns2.simplexi.com commonly function as name servers alongside dcare.us.

IP Addresses

dcare.us resolves to one IP number: 183.111.64.36.

Other host names, for example dentweb.co.kr, share IP numbers with dcare.us.

Name Servers

dcare.us is delegated to three name servers: dcare.us, cns1.simplexi.com and cns2.simplexi.com.

dcare.us at least partially shares name servers with other domains, including m-mds.com, xn--nh-c94i15yzw1a20i.com, useller.net, xn--jx2bx8s87a6y7a.com and leejongyun.com.

Host names with a single IP:

dcare.us points to 183.111.64.36; cns1.simplexi.com points to 58.121.85.54; cns2.simplexi.com points to 211.192.139.9.

Mail Servers

dcare.us is served by two mail servers aspmx.daum.net and alt.aspmx.daum.net.

dcare.us shares the same mail server setup as other domains, for instance frns.kr, grijoa.com, segwang.net, cne.or.kr and toktoknews.com.

dcare.us shares at least some mail servers with other domains, for example visualthinking.co.kr, wellbiansys.co.kr, artryall.co.kr, vanich.co.kr and cokmap.com.

Host names with a single IP number:

The host name aspmx.daum.net points to 121.53.85.23.

The host name alt.aspmx.daum.net points to 121.53.85.23.

Host names pointing to 121.53.85.23: aspmx.daum.net and alt.aspmx.daum.net.