bntsys.com - robtex.com

bntsys.com

DNSSEC⚠️ Not signed
A49.238.230.44🇰🇷 KCT-AS-KR49.238.230.0/24 KCT
NSwdns1.mireene.com ⭐
A49.238.230.44🇰🇷 KCT-AS-KR49.238.230.0/24 KCT
NS49.238.230.44 ⚠️ Not in parent delegation
NSkns.kornet.net ⚠️ Not in zone NS records
A168.126.63.1🇰🇷 KT-NET168.126.0.0/16 KORnet Powered BY Korea Telecom
PTRkns.kornet.net
NSwdns.mireene.com ⚠️ Not in zone NS records
A49.238.230.44🇰🇷 KCT-AS-KR49.238.230.0/24 KCT
NSwdns2.mireene.com ⚠️ Not in zone NS records
A49.238.230.45🇰🇷 KCT-AS-KR49.238.230.0/24 KCT
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
MXalt2.aspmx.l.google.com(30)
A2607:f8b0:4001:c70::1a🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.26🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f26.1e100.net
MXaspmx2.googlemail.com(30)
A2607:f8b0:4023:2801::1b🇺🇸 Google2607:f8b0::/32
PTRlcausi-in-f27.1e100.net
A192.178.128.27🇺🇸 Google192.178.128.0/24
PTRlcausi-in-f27.1e100.net
MXaspmx3.googlemail.com(30)
A2607:f8b0:4023:1015::1b🇺🇸 Google2607:f8b0::/32
PTRyudfwta-in-f27.1e100.net
A172.253.135.26🇺🇸 Google172.253.135.0/24
PTRyudfwta-in-f26.1e100.net
MXaspmx4.googlemail.com(30)
A2607:f8b0:4023:3003::1b🇺🇸 Google2607:f8b0::/32
PTRyulnkjt-in-f27.1e100.net
A172.253.145.26🇺🇸 Google172.253.145.0/24
PTRyulnkjt-in-f26.1e100.net
MXaspmx5.googlemail.com(30)
A2607:f8b0:4003:c4a::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulth-in-f27.1e100.net
A142.251.96.27🇺🇸 Google142.250.0.0/15
PTRyutulth-in-f27.1e100.net
SOAwdns.mireene.comwdns@mireene.com serial=1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291435

Previously NS for

bntsys.com

Same first word

bntsys.com

Similar names

bsstny.com
tnsysb.com
synstb.de
nbtsys.com
btsysn.com
btnssy.com

DNS History

24 records (13 active, 11 former)

20162017201820192020202120222023202420252026NS49.238.230.44kns.kornet.netwdns.mireene.comwdns1.mireene.comwdns2.mireene.combntsys.comdns.mireene.comns1.cafe24.co.krns1.cafe24.comns2.cafe24.co.krns2.cafe24.comMXalt.aspmx.daum.netalt2.aspmx.l.google.comaspmx.daum.netaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.comalt1.aspmx.l.google.comaspmx.l.google.combn64-003.cafe24.comA49.238.230.44115.68.20.142118.219.232.46
●NS49.238.230.442026-03-13 → 2026-03-18 · 4 obs
○ 2026-02-16 05:56:10
○ 2026-02-21 03:41:48
● 2026-03-13 03:08:24
● 2026-03-18 10:01:30
○NSbntsys.com2017-05-07 → 2017-05-07 · 4 obs
○ 2016-12-07 23:39:54
● 2017-05-07 19:58:30
○ 2026-02-16 05:56:10
○ 2026-03-18 10:01:30
○NSdns.mireene.com2016-12-06 → 2016-12-07 · 4 obs
● 2016-12-06 17:39:50
● 2016-12-07 23:39:54
○ 2017-05-07 19:58:30
○ 2026-03-18 10:01:30
●NSkns.kornet.net2026-02-16 → 2026-03-18 · 3 obs
○ 2017-05-07 19:58:30
● 2026-02-16 05:56:10
● 2026-03-18 10:01:30
○NSns1.cafe24.co.kr2017-05-07 → 2017-05-07 · 4 obs
○ 2016-12-07 23:39:54
● 2017-05-07 19:58:30
○ 2026-02-16 05:56:10
○ 2026-03-18 10:01:30
○NSns1.cafe24.com2017-05-07 → 2017-05-07 · 4 obs
○ 2016-12-07 23:39:54
● 2017-05-07 19:58:30
○ 2026-02-16 05:56:10
○ 2026-03-18 10:01:30
○NSns2.cafe24.co.kr2017-05-07 → 2017-05-07 · 4 obs
○ 2016-12-07 23:39:54
● 2017-05-07 19:58:30
○ 2026-02-16 05:56:10
○ 2026-03-18 10:01:30
○NSns2.cafe24.com2017-05-07 → 2017-05-07 · 4 obs
○ 2016-12-07 23:39:54
● 2017-05-07 19:58:30
○ 2026-02-16 05:56:10
○ 2026-03-18 10:01:30
●NSwdns.mireene.com2026-02-16 → 2026-03-18 · 3 obs
○ 2017-05-07 19:58:30
● 2026-02-16 05:56:10
● 2026-03-18 10:01:30
●NSwdns1.mireene.com2026-02-16 → 2026-03-18 · 3 obs
○ 2017-05-07 19:58:30
● 2026-02-16 05:56:10
● 2026-03-18 10:01:30
●NSwdns2.mireene.com2026-02-16 → 2026-03-18 · 3 obs
○ 2017-05-07 19:58:30
● 2026-02-16 05:56:10
● 2026-03-18 10:01:30
●MXalt.aspmx.daum.net2026-02-16 → 2026-03-18 · 6 obs
○ 2017-05-07 19:58:30
● 2026-02-16 05:56:10
● 2026-02-18 09:02:36
○ 2026-02-21 03:41:48
● 2026-03-13 03:08:24
● 2026-03-18 10:01:30
○MXalt1.aspmx.l.google.com2015-08-16 → 2016-12-07 · 4 obs
● 2015-08-16 23:50:02
● 2016-12-07 23:39:54
○ 2017-05-07 19:58:30
○ 2026-03-18 10:01:30
●MXalt2.aspmx.l.google.com2015-08-16 → 2026-03-18 · 8 obs
● 2015-08-16 23:50:02
● 2016-12-07 23:39:54
○ 2017-05-07 19:58:30
● 2026-02-16 05:56:10
● 2026-02-18 09:02:36
○ 2026-02-21 03:41:48
● 2026-03-13 03:08:24
● 2026-03-18 10:01:30
●MXaspmx.daum.net2026-02-16 → 2026-03-18 · 6 obs
○ 2017-05-07 19:58:30
● 2026-02-16 05:56:10
● 2026-02-18 09:02:36
○ 2026-02-21 03:41:48
● 2026-03-13 03:08:24
● 2026-03-18 10:01:30
○MXaspmx.l.google.com2015-08-16 → 2016-12-07 · 4 obs
● 2015-08-16 23:50:02
● 2016-12-07 23:39:54
○ 2017-05-07 19:58:30
○ 2026-03-18 10:01:30
●MXaspmx2.googlemail.com2015-08-16 → 2026-03-18 · 8 obs
● 2015-08-16 23:50:02
● 2016-12-07 23:39:54
○ 2017-05-07 19:58:30
● 2026-02-16 05:56:10
● 2026-02-18 09:02:36
○ 2026-02-21 03:41:48
● 2026-03-13 03:08:24
● 2026-03-18 10:01:30
●MXaspmx3.googlemail.com2015-08-16 → 2026-03-18 · 8 obs
● 2015-08-16 23:50:02
● 2016-12-07 23:39:54
○ 2017-05-07 19:58:30
● 2026-02-16 05:56:10
● 2026-02-18 09:02:36
○ 2026-02-21 03:41:48
● 2026-03-13 03:08:24
● 2026-03-18 10:01:30
●MXaspmx4.googlemail.com2015-08-16 → 2026-03-18 · 8 obs
● 2015-08-16 23:50:02
● 2016-12-07 23:39:54
○ 2017-05-07 19:58:30
● 2026-02-16 05:56:10
● 2026-02-18 09:02:36
○ 2026-02-21 03:41:48
● 2026-03-13 03:08:24
● 2026-03-18 10:01:30
●MXaspmx5.googlemail.com2015-08-16 → 2026-03-18 · 8 obs
● 2015-08-16 23:50:02
● 2016-12-07 23:39:54
○ 2017-05-07 19:58:30
● 2026-02-16 05:56:10
● 2026-02-18 09:02:36
○ 2026-02-21 03:41:48
● 2026-03-13 03:08:24
● 2026-03-18 10:01:30
○MXbn64-003.cafe24.com2017-05-07 → 2017-05-07 · 4 obs
○ 2016-12-07 23:39:54
● 2017-05-07 19:58:30
○ 2026-02-16 05:56:10
○ 2026-03-18 10:01:30
○A115.68.20.1422015-08-16 → 2017-05-07 · 4 obs
● 2015-08-16 23:50:02
● 2017-05-07 19:58:30
○ 2026-02-16 05:56:10
○ 2026-03-18 10:01:30
○A118.219.232.462017-05-07 → 2017-05-07 · 4 obs
○ 2015-08-16 23:50:02
● 2017-05-07 19:58:30
○ 2026-02-16 05:56:10
○ 2026-03-18 10:01:30
●A49.238.230.442026-02-16 → 2026-03-18 · 3 obs
○ 2017-05-07 19:58:30
● 2026-02-16 05:56:10
● 2026-03-18 10:01:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
bntsys.comkns.kornet.net, wdns1.mireene.com, wdns2.mireene.com2 records

✅ Authoritative Response

Server: 49.238.230.44

NS records: kns.kornet.net, wdns1.mireene.com, wdns2.mireene.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bntsys.com (unsigned zone)

⏱️ Timing

Total: 1168ms | Queries: -

📄 Records

TypeCountSample Data
A149.238.230.44
SOA1wdns.mireene.com wdns.mireene.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (wdns1.mireene.com, wdns2.mireene.com)

Analysis

IP Addresses

bntsys.com points to a single IP: 49.238.230.44.

Other host names, for instance labelshop.co.kr, wdns1.mireene.com, dns.mireene.com, kabjeon.com and overock.com share IP numbers with bntsys.com.

Name Servers

bntsys.com is delegated to five name servers: wdns1.mireene.com, wdns2.mireene.com, wdns.mireene.com, kns.kornet.net and 49.238.230.44.

bntsys.com partially shares name servers with other domains; examples include ginkorea.com, k-on1.com, mjinfo.co.kr, srd.re.kr and sweetnas.com.

these name servers are commonly used with the name servers ns.gabia.co.kr.

Host names with one IP number:

wdns1.mireene.com points to: 49.238.230.44; wdns2.mireene.com points to: 49.238.230.45; wdns.mireene.com points to: 49.238.230.44; kns.kornet.net points to: 168.126.63.1.

Host names that point to 49.238.230.44: wdns1.mireene.com and wdns.mireene.com.

Mail Servers

Seven mail servers handle bntsys.com: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com, aspmx5.googlemail.com, aspmx.daum.net, alt.aspmx.daum.net and alt2.aspmx.l.google.com.

bntsys.com shares some mail servers with other domains, at least partially, such as bdstrading.com, ns500671.ns500671.ns500754.ns500731.ns500742.ns500705.ns500705.ns500678.ns500666.ns500291.ns500131.lustychickser.com, yablonsky.net, 141.io and bunburyarms.com.

These mail servers are often used with aspmx.l.google.com, alt1.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

Host names with two IP numbers:

aspmx2.googlemail.com points to: 2607:f8b0:4023:2801::1b and 192.178.128.27.

aspmx3.googlemail.com points to: 2607:f8b0:4023:1015::1b and 172.253.135.26.

aspmx4.googlemail.com points to: 2607:f8b0:4023:3003::1b and 172.253.145.26.

aspmx5.googlemail.com points to: 2607:f8b0:4003:c4a::1b and 142.251.96.27.

alt2.aspmx.l.google.com points to: 2607:f8b0:4001:c70::1a and 192.178.209.26.

Host names with one IP number:

aspmx.daum.net points to: 121.53.85.23.

alt.aspmx.daum.net points to: 121.53.85.23.

Host names that point to 121.53.85.23: aspmx.daum.net and alt.aspmx.daum.net.