`rsmatco.com`

DNSSEC	⚠️ Not signed
A	2a06:98c1:3121::7^{🇺🇸 Cloudflare2a06:98c1:3121::/48}
A	143.198.184.89^{🇺🇸 DIGITALOCEAN143.198.176.0/20 DigitalOcean}
NS	`dns2.iwelt-ag.net` ⭐
		A	2a00:cb0:8001::10^{🇩🇪 ASIWELT2a00:cb0:8000::/34 iWelt GmbH + Co. KG - IPv6 Net - Wuerzburg}
			PTR	`dns2.iwelt-ag.net`
		A	82.212.255.10^{🇩🇪 ASIWELT82.212.224.0/19 iWelt GmbH + Co. KG - Net}
			PTR	`dns2.iwelt-ag.net`
NS	`dns.iwelt-ag.net`
		A	2a00:cb0:1::10^{🇩🇪 KRICK-TECHNOLOGIC-AS2a00:cb0::/34 iWelt GmbH + Co. KG - IPv6 Net - Eibelstadt}
			PTR	`dns.iwelt-ag.net`
		A	82.212.222.10^{🇩🇪 KRICK-TECHNOLOGIC-AS82.212.192.0/19 iWelt GmbH + Co. KG - Net Eibelstadt}
			PTR	`dns.iwelt-ag.net`
NS	`dns3.iwelt-ag.de`
		A	2001:4178:2:1328::10^{🇩🇪 INTERNETX-AS2001:4178::/29 INTERNETX-INET6-PA}
		A	85.236.41.196^{🇩🇪 INTERNETX-AS85.236.32.0/19 INTERNETX-MUC-2}
			PTR	`196-41-236-85.rev.customer-net.de`
MX	`mx01.hornetsecurity.com` ⭐
		A	94.100.132.8^{🇩🇪 MK-NETZDIENSTE-AS94.100.132.0/23 ANTISPAMEUROPE-NET via AS25394}
			PTR	`mx01.hornetsecurity.com`
MX	`mx02.hornetsecurity.com`⁽²⁰⁾
		A	94.100.136.8^{🇩🇪 SSERV-AS94.100.136.0/23 ANTISPAMEUROPE via as24679.net}
			PTR	`mx02.hornetsecurity.com`
MX	`mx03.hornetsecurity.com`⁽³⁰⁾
		A	94.100.134.8^{🇩🇪 NCORE-AS94.100.134.0/24 antispameurope GmbH via as12676}
			PTR	`mx03.hornetsecurity.com`
MX	`mx04.hornetsecurity.com`⁽⁴⁰⁾
		A	94.100.136.7^{🇩🇪 SSERV-AS94.100.136.0/23 ANTISPAMEUROPE via as24679.net}
			PTR	`mx04.hornetsecurity.com`
TXT	`v=spf1 include:spf.hornetsecurity.com include:spf.protection.outlook.com ~all`
TXT	`MS=ms68080826`
TXT	`_telesec-domain-validation=329844_2025-01-03_ayAd20V8nSjXGWr2qsuVjcLFqosw8hUI...`
SOA	`dns.iwelt-ag.net`domainmaster@iwelt-ag.net 2025-05-13 #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=1778382531

Same first word

rsmatco.com

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DNS History

26 records (9 active, 17 former)

●NSdns.iwelt-ag.net2026-04-13 → 2026-05-10 · 3 obs

○ 2018-08-30 07:51:58
● 2026-04-13 17:14:34
● 2026-05-10 03:38:08

●NSdns2.iwelt-ag.net2026-04-13 → 2026-05-10 · 3 obs

○ 2018-08-30 07:51:58
● 2026-04-13 17:14:34
● 2026-05-10 03:38:08

●NSdns3.iwelt-ag.de2026-04-13 → 2026-05-10 · 3 obs

○ 2018-08-30 07:51:58
● 2026-04-13 17:14:34
● 2026-05-10 03:38:08

○NSns41.domaincontrol.com2018-08-30 → 2018-08-30 · 4 obs

○ 2016-12-23 08:39:52
● 2018-08-30 07:51:58
○ 2026-04-13 17:14:34
○ 2026-05-10 03:38:08

○NSns42.domaincontrol.com2018-08-30 → 2018-08-30 · 4 obs

○ 2016-12-23 08:39:52
● 2018-08-30 07:51:58
○ 2026-04-13 17:14:34
○ 2026-05-10 03:38:08

○NSns5.worldnic.com2015-05-25 → 2016-04-24 · 4 obs

● 2015-05-25 01:36:36
● 2016-04-24 09:51:56
○ 2016-12-23 08:39:52
○ 2026-05-10 03:38:08

○NSns6.worldnic.com2015-05-25 → 2016-04-24 · 4 obs

● 2015-05-25 01:36:36
● 2016-04-24 09:51:56
○ 2016-12-23 08:39:52
○ 2026-05-10 03:38:08

○NSns77.domaincontrol.com2016-12-23 → 2016-12-23 · 4 obs

○ 2016-04-24 09:51:56
● 2016-12-23 08:39:52
○ 2018-08-30 07:51:58
○ 2026-05-10 03:38:08

○NSns78.domaincontrol.com2016-12-23 → 2016-12-23 · 4 obs

○ 2016-04-24 09:51:56
● 2016-12-23 08:39:52
○ 2018-08-30 07:51:58
○ 2026-05-10 03:38:08

○MXalt1.aspmx.l.google.com2015-05-25 → 2018-08-30 · 4 obs

● 2015-05-25 01:36:36
● 2018-08-30 07:51:58
○ 2026-04-13 17:14:34
○ 2026-05-10 03:38:08

○MXalt2.aspmx.l.google.com2015-05-25 → 2018-08-30 · 4 obs

● 2015-05-25 01:36:36
● 2018-08-30 07:51:58
○ 2026-04-13 17:14:34
○ 2026-05-10 03:38:08

○MXalt3.aspmx.l.google.com2016-12-23 → 2018-08-30 · 5 obs

○ 2016-04-24 09:51:56
● 2016-12-23 08:39:52
● 2018-08-30 07:51:58
○ 2026-04-13 17:14:34
○ 2026-05-10 03:38:08

○MXalt4.aspmx.l.google.com2016-12-23 → 2018-08-30 · 5 obs

○ 2016-04-24 09:51:56
● 2016-12-23 08:39:52
● 2018-08-30 07:51:58
○ 2026-04-13 17:14:34
○ 2026-05-10 03:38:08

○MXaspmx.l.google.com2015-05-25 → 2018-08-30 · 4 obs

● 2015-05-25 01:36:36
● 2018-08-30 07:51:58
○ 2026-04-13 17:14:34
○ 2026-05-10 03:38:08

○MXaspmx2.googlemail.com2015-05-25 → 2016-04-24 · 4 obs

● 2015-05-25 01:36:36
● 2016-04-24 09:51:56
○ 2016-12-23 08:39:52
○ 2026-05-10 03:38:08

○MXaspmx3.googlemail.com2015-05-25 → 2016-04-24 · 4 obs

● 2015-05-25 01:36:36
● 2016-04-24 09:51:56
○ 2016-12-23 08:39:52
○ 2026-05-10 03:38:08

●MXmx01.hornetsecurity.com2026-04-13 → 2026-05-10 · 3 obs

○ 2018-08-30 07:51:58
● 2026-04-13 17:14:34
● 2026-05-10 03:38:08

●MXmx02.hornetsecurity.com2026-04-13 → 2026-05-10 · 3 obs

○ 2018-08-30 07:51:58
● 2026-04-13 17:14:34
● 2026-05-10 03:38:08

●MXmx03.hornetsecurity.com2026-04-13 → 2026-05-10 · 3 obs

○ 2018-08-30 07:51:58
● 2026-04-13 17:14:34
● 2026-05-10 03:38:08

●MXmx04.hornetsecurity.com2026-04-13 → 2026-05-10 · 3 obs

○ 2018-08-30 07:51:58
● 2026-04-13 17:14:34
● 2026-05-10 03:38:08

○A107.180.35.1142018-08-30 → 2018-08-30 · 4 obs

○ 2016-12-23 08:39:52
● 2018-08-30 07:51:58
○ 2026-04-13 17:14:34
○ 2026-05-10 03:38:08

●A143.198.184.892026-04-13 → 2026-05-10 · 3 obs

○ 2018-08-30 07:51:58
● 2026-04-13 17:14:34
● 2026-05-10 03:38:08

○A192.185.193.1432015-10-18 → 2016-04-24 · 5 obs

○ 2015-05-25 01:36:36
● 2015-10-18 08:38:26
● 2016-04-24 09:51:56
○ 2016-12-23 08:39:52
○ 2026-05-10 03:38:08

○A198.71.233.12016-12-23 → 2016-12-23 · 4 obs

○ 2016-04-24 09:51:56
● 2016-12-23 08:39:52
○ 2018-08-30 07:51:58
○ 2026-05-10 03:38:08

○A216.251.32.982015-05-25 → 2015-05-25 · 3 obs

● 2015-05-25 01:36:36
○ 2015-10-18 08:38:26
○ 2026-05-10 03:38:08

●A2a06:98c1:3121::72026-04-13 → 2026-05-10 · 3 obs

○ 2018-08-30 07:51:58
● 2026-04-13 17:14:34
● 2026-05-10 03:38:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net...	-
rsmatco.com	dns2.iwelt-ag.net, dns.iwelt-ag.net, dns3.iwelt-ag.de	-

✅ Authoritative Response

Server:82.212.255.10

NS records: dns2.iwelt-ag.net, dns.iwelt-ag.net, dns3.iwelt-ag.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rsmatco.com (unsigned zone)

⏱️ Timing

Total: 940ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`143.198.184.89`
AAAA	1	`2a06:98c1:3121::7`
NS	3	`dns.iwelt-ag.net, dns3.iwelt-ag.de...`
MX	4	`mx03.hornetsecurity.com (pri: 30), mx02.hornetsecurity.com (pri: 20)...`
TXT	3	`_telesec-domain-validation=329844_2025-0, MS=ms68080826...`
SOA	1	`dns.iwelt-ag.net domainmaster.iwelt-ag.n`

Analysis

IP Addresses

rsmatco.com has two IP numbers: 2a06:98c1:3121::7 and 143.198.184.89.

Other host names including small-pixels.com, peslibro.it, distillpd.com and krausegroup.de share IP numbers with rsmatco.com.

Name Servers

rsmatco.com is delegated to three name servers: dns3.iwelt-ag.de, dns2.iwelt-ag.net and dns.iwelt-ag.net.

rsmatco.com at least partially shares name servers with other domains, including gruenewald-fruchtsaft.com, zentra-shop.com, schreinerei-krug.com, tubes-fittings.de and omnitronic.eu.

Host names with two IP numbers:

dns3.iwelt-ag.de: 2001:4178:2:1328::10 and 85.236.41.196

dns2.iwelt-ag.net: 2a00:cb0:8001::10 and 82.212.255.10

dns.iwelt-ag.net: 2a00:cb0:1::10 and 82.212.222.10

Mail Servers

rsmatco.com is handled by four mail servers: mx01.hornetsecurity.com, mx02.hornetsecurity.com, mx03.hornetsecurity.com and mx04.hornetsecurity.com.

rsmatco.com shares at least some mail servers with other domains, for example gk-online.de, kieshandel-hattersheim.de, botament.nl, kegelmann.de and deumet.com.

Host names with one IP number:

mx01.hornetsecurity.com points to 94.100.132.8; mx02.hornetsecurity.com points to 94.100.136.8; mx03.hornetsecurity.com points to 94.100.134.8; mx04.hornetsecurity.com points to 94.100.136.7.

rsmatco.com - robtex.com

rsmatco.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`rsmatco.com`

`com`