`rttgroups.com`

DNSSEC	⚠️ Not signed
A	203.146.36.171^{🇹🇭 CSLOXINFO203.146.36.0/24 CS Loxinfo Public Company Limited 90 CW Tower A 17-20th floor Ratchadapisek Rd Huai Kwang}
NS	`ns1.ais-idc.com` ⭐ ⚠️ Not in parent delegation
		A	2405:9800:a:a1::18^{🇹🇭 SBN-AWN-AS-02-AP2405:9800:a::/48 Route object for SBN-NIX Network}
			PTR	`ns1.ais-idc.com`
		A	49.231.33.18^{🇹🇭 SBN-AWN-AS-02-AP49.231.33.0/24 Route object for SBN-NIX Network}
			PTR	`ns1.ais-idc.com`
NS	`master01.csloxinfo.com` ⚠️ Not in zone NS records
NS	`master02.csloxinfo.com` ⚠️ Not in zone NS records
NS	`ns2.ais-idc.com` ⚠️ Not in parent delegation
		A	2405:9800:a:a2::251^{🇹🇭 SBN-AWN-AS-02-AP2405:9800:a::/48 Route object for SBN-NIX Network}
			PTR	`ns2.ais-idc.com`
		A	49.231.33.154^{🇹🇭 SBN-AWN-AS-02-AP49.231.33.0/24 Route object for SBN-NIX Network}
			PTR	`ns2.ais-idc.com`
MX	`mx1.emsgateway.net` ⭐
		A	94.74.115.119^{🇹🇭 HWCSNET94.74.112.0/21 HUAWEI INTERNATIONAL PTE. LTD. 15A Changi Business Park Central 1 Eightrium 03-03/04}
			PTR	`mercury.emsgateway.net`
MX	`mx2.emsgateway.net`⁽²⁰⁾
		A	122.8.152.161^{🇹🇭 HWCSNET122.8.144.0/20 HUAWEI INTERNATIONAL PTE. LTD. 15A Changi Business Park Central 1 Eightrium 03-03/04}
			PTR	`venus.emsgateway.net`
MX	`mx3.emsgateway.net`⁽³⁰⁾
		A	27.254.207.119^{🇹🇭 CSLOXINFO27.254.207.0/24 CS Loxinfo Public Company Limited 90 CW Tower A 17-20th floor Ratchadapisek Rd Huai Kwang}
			PTR	`mars.emsgateway.net`
MX	`mx4.emsgateway.net`⁽⁴⁰⁾
		A	122.8.152.161^{🇹🇭 HWCSNET122.8.144.0/20 HUAWEI INTERNATIONAL PTE. LTD. 15A Changi Business Park Central 1 Eightrium 03-03/04}
			PTR	`venus.emsgateway.net`
TXT	`MS=2858B95308083D8ACD926AE7F46147B51D53B811`
TXT	`v=spf1 include:_spf.todaymail.net ~all`
TXT	`rorr9mi63676g5uorg0vens194`
SOA	`ns1.ais-idc.com`dss@ais.co.th 2024-09-12 #26

`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=1774520582

Subdomains

mail.rttgroups.com

Same first word

rttgroups.net

rttgroups.com

Similar names

sportgurt.de

trtsgroup.com

DNS History

10 records (9 active, 1 former)

●NSmaster01.csloxinfo.com2015-07-22 → 2026-03-26 · 2 obs

● 2015-07-22 15:56:56
● 2026-03-26 10:31:20

●NSmaster02.csloxinfo.com2015-07-22 → 2026-03-26 · 2 obs

● 2015-07-22 15:56:56
● 2026-03-26 10:31:20

●NSns1.ais-idc.com2026-03-26 → 2026-03-26 · 3 obs

○ 2015-07-22 15:56:56
● 2026-03-26 10:31:16
● 2026-03-26 10:31:20

●NSns2.ais-idc.com2026-03-26 → 2026-03-26 · 3 obs

○ 2015-07-22 15:56:56
● 2026-03-26 10:31:16
● 2026-03-26 10:31:20

●MXmx1.emsgateway.net2026-03-26 → 2026-03-26 · 3 obs

○ 2017-04-03 01:07:54
● 2026-03-26 10:31:16
● 2026-03-26 10:31:20

●MXmx2.emsgateway.net2026-03-26 → 2026-03-26 · 3 obs

○ 2017-04-03 01:07:54
● 2026-03-26 10:31:16
● 2026-03-26 10:31:20

●MXmx3.emsgateway.net2026-03-26 → 2026-03-26 · 3 obs

○ 2017-04-03 01:07:54
● 2026-03-26 10:31:16
● 2026-03-26 10:31:20

●MXmx4.emsgateway.net2026-03-26 → 2026-03-26 · 3 obs

○ 2017-04-03 01:07:54
● 2026-03-26 10:31:16
● 2026-03-26 10:31:20

○MXsis-asl.csloxinfo.com2015-07-22 → 2017-04-03 · 4 obs

● 2015-07-22 15:56:56
● 2017-04-03 01:07:54
○ 2026-03-26 10:31:16
○ 2026-03-26 10:31:20

●A203.146.36.1712026-03-26 → 2026-03-26 · 2 obs

● 2026-03-26 10:31:16
● 2026-03-26 10:31:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, m.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net...	-
rttgroups.com	master01.csloxinfo.com, master02.csloxinfo.com	2 records

✅ Authoritative Response

Server:49.231.33.154

NS records: master01.csloxinfo.com, master02.csloxinfo.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rttgroups.com (unsigned zone)

⏱️ Timing

Total: 703ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`203.146.36.171`
NS	2	`ns2.ais-idc.com, ns1.ais-idc.com`
MX	4	`mx2.emsgateway.net (pri: 20), mx3.emsgateway.net (pri: 30)...`
TXT	3	`MS=2858B95308083D8ACD926AE7F46147B51D53B, v=spf1 include:_spf.todaymail.net ~all...`
SOA	1	`ns1.ais-idc.com dss.ais.co.th`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (master01.csloxinfo.com, master02.csloxinfo.com)

Analysis

Hierarchy

rttgroups.com is parent of mail.rttgroups.com.

IP Addresses

rttgroups.com points to a single IP: 203.146.36.171.

Name Servers

rttgroups.com is delegated to four name servers: ns1.ais-idc.com, ns2.ais-idc.com, master01.csloxinfo.com and master02.csloxinfo.com.

rttgroups.com at least partially shares its name servers with other domains, for instance odloc.go.th, hunsa.com, g-tech.co.th, aerocean.co.th and attanee.com.