`rtssemi.com`

DNSSEC	⚠️ Not signed
A	13.33.109.48^{🇺🇸 Amazon13.33.109.0/24 - Cloudfront}
		PTR	`server-13-33-109-48.bos50.r.cloudfront.net`
A	13.33.109.56^{🇺🇸 Amazon13.33.109.0/24 - Cloudfront}
A	13.33.109.89^{🇺🇸 Amazon13.33.109.0/24 - Cloudfront}
A	13.33.109.110^{🇺🇸 Amazon13.33.109.0/24 - Cloudfront}
NS	`ns-1317.awsdns-36.org` ⭐
		A	2600:9000:5305:2500::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1317.awsdns-36.org`
		A	205.251.197.37^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1317.awsdns-36.org`
NS	`ns-168.awsdns-21.com`
		A	2600:9000:5300:a800::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-168.awsdns-21.com`
		A	205.251.192.168^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-168.awsdns-21.com`
NS	`ns-1989.awsdns-56.co.uk`
		A	2600:9000:5307:c500::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1989.awsdns-56.co.uk`
		A	205.251.199.197^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1989.awsdns-56.co.uk`
NS	`ns-549.awsdns-04.net`
		A	2600:9000:5302:2500::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-549.awsdns-04.net`
		A	205.251.194.37^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-549.awsdns-04.net`
MX	`mailapp.hiworks.co.kr` ⭐
		A	45.120.71.59^{🇰🇷 DACOM-NET45.120.71.0/24}
			PTR	`mailapp.hiworks.co.kr`
		A	121.254.168.55^{🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary}
			PTR	`mailapp.hiworks.co.kr`
		A	211.47.76.59^{🇰🇷 DACOM-NET211.47.76.0/24 proxy for HANARO TELECOM route}
			PTR	`mailapp.hiworks.co.kr`
TXT	`v=spf1 include:_spf.hiworks.co.kr ~all`
SOA	`ns-1317.awsdns-36.org`awsdns-hostmaster@amazon.com serial=1

`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.net`nstld@verisign-grs.com serial=1778492951

Same first word

rtssemi.com

Similar names

misster.ru

simster.com

simtsre.com

ressmit.nl

misster.com

smiters.com

misters.com

sisterm.com

strimes.com

simster.com.au

misstre.com

misters.eu

simster.de

stimers.ca

metisrs.com

misters.es

sisterm.com.br

misters.net

mersits.com

estrims.com

resmist.com

mstires.com

misters.se

stemsir.com

srtimes.kr

misters.org

misters.it

mistres.com

msreits.com

misters.co

mesrits.nl

mstires.eu

stremis.com

trimess.de

rsstime.com

misters.de

misters.in

timerss.com

mitress.com

termiss.com

simster.net

rsistem.com

tressim.com

mesrits.net

itmsres.com

srtimes.com

misestr.org

misters.ru

itsrems.com

rstsemi.com

rmsites.fr

smtires.com

DNS History

31 records (9 active, 22 former)

●NSns-1317.awsdns-36.org2026-04-29 → 2026-05-11 · 3 obs

○ 2017-11-01 16:47:30
● 2026-04-29 18:57:42
● 2026-05-11 09:55:26

●NSns-168.awsdns-21.com2026-04-29 → 2026-05-11 · 3 obs

○ 2017-11-01 16:47:30
● 2026-04-29 18:57:42
● 2026-05-11 09:55:26

●NSns-1989.awsdns-56.co.uk2026-04-29 → 2026-05-11 · 3 obs

○ 2017-11-01 16:47:30
● 2026-04-29 18:57:42
● 2026-05-11 09:55:26

●NSns-549.awsdns-04.net2026-04-29 → 2026-05-11 · 3 obs

○ 2017-11-01 16:47:30
● 2026-04-29 18:57:42
● 2026-05-11 09:55:26

○NSns1.whoisdomain.kr2017-11-01 → 2017-11-01 · 3 obs

● 2017-11-01 16:47:30
○ 2026-04-29 18:57:42
○ 2026-05-11 09:55:26

○NSns2.whoisdomain.kr2017-11-01 → 2017-11-01 · 3 obs

● 2017-11-01 16:47:30
○ 2026-04-29 18:57:42
○ 2026-05-11 09:55:26

○NSns3.whoisdomain.kr2017-11-01 → 2017-11-01 · 3 obs

● 2017-11-01 16:47:30
○ 2026-04-29 18:57:42
○ 2026-05-11 09:55:26

○NSns4.whoisdomain.kr2017-11-01 → 2017-11-01 · 3 obs

● 2017-11-01 16:47:30
○ 2026-04-29 18:57:42
○ 2026-05-11 09:55:26

○MXmail.rtssemi.com2017-11-01 → 2017-11-01 · 3 obs

● 2017-11-01 16:47:30
○ 2026-04-29 18:57:42
○ 2026-05-11 09:55:26

●MXmailapp.hiworks.co.kr2026-04-29 → 2026-05-11 · 3 obs

○ 2017-11-01 16:47:30
● 2026-04-29 18:57:42
● 2026-05-11 09:55:26

○A116.126.87.592017-11-01 → 2017-11-01 · 3 obs

● 2017-11-01 16:47:30
○ 2026-04-29 18:57:42
○ 2026-05-11 09:55:26

●A13.33.109.1102026-05-04 → 2026-05-11 · 9 obs

○ 2026-05-03 11:21:04
● 2026-05-04 02:02:48
● 2026-05-05 16:15:02
○ 2026-05-05 22:24:00
● 2026-05-06 09:42:02
○ 2026-05-07 00:26:16
○ 2026-05-11 07:28:54
● 2026-05-11 09:55:24
● 2026-05-11 09:55:26

●A13.33.109.482026-05-04 → 2026-05-11 · 9 obs

●A13.33.109.562026-05-04 → 2026-05-11 · 9 obs

●A13.33.109.892026-05-04 → 2026-05-11 · 9 obs

○A13.35.196.1042026-05-11 → 2026-05-11 · 4 obs

○ 2026-05-11 01:58:16
● 2026-05-11 07:28:54
○ 2026-05-11 09:55:24
○ 2026-05-11 09:55:26

○A13.35.196.1182026-05-11 → 2026-05-11 · 4 obs

○ 2026-05-11 01:58:16
● 2026-05-11 07:28:54
○ 2026-05-11 09:55:24
○ 2026-05-11 09:55:26

○A13.35.196.1212026-05-11 → 2026-05-11 · 4 obs

○ 2026-05-11 01:58:16
● 2026-05-11 07:28:54
○ 2026-05-11 09:55:24
○ 2026-05-11 09:55:26

○A13.35.196.762026-05-11 → 2026-05-11 · 4 obs

○ 2026-05-11 01:58:16
● 2026-05-11 07:28:54
○ 2026-05-11 09:55:24
○ 2026-05-11 09:55:26

○A18.64.174.1072026-04-29 → 2026-05-09 · 19 obs

○ 2017-11-01 16:47:30
● 2026-04-29 18:57:42
○ 2026-04-30 03:35:40
○ 2026-04-30 20:35:30
● 2026-04-30 23:14:10
○ 2026-05-01 00:42:14
● 2026-05-02 12:56:56
○ 2026-05-02 14:10:18
○ 2026-05-07 00:26:16
● 2026-05-08 03:23:44
○ 2026-05-08 03:57:38
○ 2026-05-08 19:06:12
● 2026-05-08 23:46:38
○ 2026-05-09 03:17:16
○ 2026-05-09 04:33:28
● 2026-05-09 14:03:28
● 2026-05-09 17:47:36
○ 2026-05-10 03:46:16
○ 2026-05-11 09:55:26

○A18.64.174.1082026-04-29 → 2026-05-09 · 19 obs

○A18.64.174.572026-04-29 → 2026-05-09 · 19 obs

○A18.64.174.82026-04-29 → 2026-05-09 · 19 obs

○A3.163.101.112026-05-08 → 2026-05-08 · 4 obs

○ 2026-05-08 03:23:44
● 2026-05-08 03:57:38
○ 2026-05-08 10:07:54
○ 2026-05-11 09:55:26

○A3.163.101.302026-05-08 → 2026-05-08 · 4 obs

○ 2026-05-08 03:23:44
● 2026-05-08 03:57:38
○ 2026-05-08 10:07:54
○ 2026-05-11 09:55:26

○A3.163.101.542026-05-08 → 2026-05-08 · 4 obs

○ 2026-05-08 03:23:44
● 2026-05-08 03:57:38
○ 2026-05-08 10:07:54
○ 2026-05-11 09:55:26

○A3.163.101.682026-05-08 → 2026-05-08 · 4 obs

○ 2026-05-08 03:23:44
● 2026-05-08 03:57:38
○ 2026-05-08 10:07:54
○ 2026-05-11 09:55:26

○A52.222.177.1062026-04-30 → 2026-05-11 · 26 obs

○ 2026-04-29 18:57:42
● 2026-04-30 03:35:40
● 2026-04-30 20:35:30
○ 2026-04-30 23:14:10
● 2026-05-01 00:42:14
○ 2026-05-02 12:56:56
● 2026-05-02 14:10:18
● 2026-05-03 11:21:04
○ 2026-05-04 02:02:48
○ 2026-05-05 16:15:02
● 2026-05-05 22:24:00
○ 2026-05-06 09:42:02
● 2026-05-07 00:26:16
○ 2026-05-08 03:23:44
○ 2026-05-08 03:57:38
● 2026-05-08 10:07:54
● 2026-05-08 19:06:12
○ 2026-05-08 23:46:38
● 2026-05-09 03:17:16
● 2026-05-09 04:33:28
○ 2026-05-09 14:03:28
○ 2026-05-09 17:47:36
● 2026-05-10 03:46:16
● 2026-05-11 01:58:16
○ 2026-05-11 07:28:54
○ 2026-05-11 09:55:26

○A52.222.177.262026-04-30 → 2026-05-11 · 26 obs

○A52.222.177.42026-04-30 → 2026-05-11 · 26 obs

○A52.222.177.742026-04-30 → 2026-05-11 · 26 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, k.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net...	-
rtssemi.com	ns-168.awsdns-21.com, ns-549.awsdns-04.net, ns-1317.awsdns-36.org, ns-1989.awsdns-56.co.uk	2 records

✅ Authoritative Response

Server:205.251.194.37

NS records: ns-168.awsdns-21.com, ns-549.awsdns-04.net, ns-1317.awsdns-36.org, ns-1989.awsdns-56.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rtssemi.com (unsigned zone)

⏱️ Timing

Total: 471ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`13.33.109.56, 13.33.109.89...`
NS	4	`ns-1317.awsdns-36.org, ns-168.awsdns-21.com...`
MX	1	`mailapp.hiworks.co.kr (pri: 10)`
TXT	1	`v=spf1 include:_spf.hiworks.co.kr ~all`
SOA	1	`ns-1317.awsdns-36.org awsdns-hostmaster.`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-168.awsdns-21.com, ns-168.awsdns-21.com)

Analysis

IP Addresses

Four IP numbers are pointed to by rtssemi.com: 13.33.109.48, 13.33.109.56, 13.33.109.89 and 13.33.109.110.

other host names including 0392159292fa489d86320dbfd3529016.cdomain.itglue.com, ssbfe.redirectvoluum.com, sumatratonic.com, at-app.services.tvn.pl and tracker.dashboard.coolmedia.co share IP numbers with rtssemi.com.

Name Servers

rtssemi.com is delegated to four name servers: ns-168.awsdns-21.com, ns-549.awsdns-04.net, ns-1317.awsdns-36.org and ns-1989.awsdns-56.co.uk.

rtssemi.com at least partially shares name servers with other domains, for instance exchdubai.com, asn.expertcity.com, dev.forgood.org, ceranova.it and bzzcast.com.

Host names with two IP numbers:

ns-168.awsdns-21.com points to 2600:9000:5300:a800::1 and 205.251.192.168; ns-549.awsdns-04.net points to 2600:9000:5302:2500::1 and 205.251.194.37; ns-1317.awsdns-36.org points to 2600:9000:5305:2500::1 and 205.251.197.37; ns-1989.awsdns-56.co.uk points to 2600:9000:5307:c500::1 and 205.251.199.197.

Mail Servers

rtssemi.com is handled by a single mail server, mailapp.hiworks.co.kr.

rtssemi.com shares the same mail server setup as other domains, for instance starseoultv.com, lidoip.com, bol-co.com, etoday.co.kr and kimcoct.com.

rtssemi.com shares mail servers with other domains to some extent, for instance 1soft.kr.

mailapp.hiworks.co.kr points to three IP addresses: 45.120.71.59, 121.254.168.55 and 211.47.76.59.

rtssemi.com - robtex.com

rtssemi.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`rtssemi.com`

`com`