`csg-exchange.com`

DNSSEC	⚠️ Not signed
NS	`ns11.csgsystems.com` ⭐
		A	205.144.157.21^{🇺🇸 COREBYTE-1205.144.157.0/24 AC_CSG}
NS	`ns1.csgsystems.com`
		A	205.144.147.21^{🇺🇸 AS46895205.144.147.0/24 AC_CSG}
NS	`ns12.csgsystems.com`
		A	205.144.157.22^{🇺🇸 COREBYTE-1205.144.157.0/24 AC_CSG}
NS	`ns2.csgsystems.com`
		A	205.144.147.22^{🇺🇸 AS46895205.144.147.0/24 AC_CSG}
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4023:c03::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dy-in-f26.1e100.net`
		A	74.125.137.27^{🇺🇸 Google74.125.137.0/24}
			PTR	`dy-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4023:2801::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`lcausi-in-f27.1e100.net`
		A	192.178.128.27^{🇺🇸 Google192.178.128.0/24}
			PTR	`lcausi-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
TXT	`_34v1pbzf89f36in802hyad0obtfyfsh`
TXT	`_qtzrlus4ucapbvsmbglsy9zu7wsk3c0`
TXT	`_38yltce3bs8axnvahdpv7i15vosblc3`
TXT	`_l8guk9hata2si12eahm9xjpnkpgc41v`
TXT	`_r88u6g2q309868hdnxzwtncf98z9j72`
TXT	`v=spf1 include:spf.protection.outlook.com include:_spf.google.com include:spf...`
TXT	`google-site-verification=WBDfXVKzlRM5WK4qLamMGLb4v7_CALVaabRQkLJu4l8`
TXT	`_eb20045n4uxq3lrlnzbf96uxt9de0ba`
TXT	`_iz0zlbawtwwua69k9qxbx6ofkf9qg0c`
TXT	`_ydxvkuaitn3mo3mnhst24i9ob6l8q0k`
SOA	`ns1.csgsystems.com`postmaster@csgsystems.com 2014-02-11 #35

`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=1778502161

Same first word

csg-exchange.com

DNS History

11 records (9 active, 2 former)

●NSns1.csgsystems.com2015-08-19 → 2026-05-11 · 2 obs

● 2015-08-19 15:39:00
● 2026-05-11 12:40:50

●NSns11.csgsystems.com2026-04-29 → 2026-05-11 · 3 obs

○ 2017-03-27 10:05:32
● 2026-04-29 09:43:02
● 2026-05-11 12:40:50

●NSns12.csgsystems.com2026-04-29 → 2026-05-11 · 3 obs

○ 2017-03-27 10:05:32
● 2026-04-29 09:43:02
● 2026-05-11 12:40:50

●NSns2.csgsystems.com2015-08-19 → 2026-05-11 · 2 obs

● 2015-08-19 15:39:00
● 2026-05-11 12:40:50

○NSns3.csgsystems.com2015-08-19 → 2017-03-27 · 4 obs

● 2015-08-19 15:39:00
● 2017-03-27 10:05:32
○ 2026-04-29 09:43:02
○ 2026-05-11 12:40:50

○NSns4.csgsystems.com2015-08-19 → 2017-03-27 · 4 obs

● 2015-08-19 15:39:00
● 2017-03-27 10:05:32
○ 2026-04-29 09:43:02
○ 2026-05-11 12:40:50

●MXalt1.aspmx.l.google.com2015-08-19 → 2026-05-11 · 2 obs

● 2015-08-19 15:39:00
● 2026-05-11 12:40:50

●MXalt2.aspmx.l.google.com2015-08-19 → 2026-05-11 · 2 obs

● 2015-08-19 15:39:00
● 2026-05-11 12:40:50

●MXaspmx.l.google.com2015-08-19 → 2026-05-11 · 2 obs

● 2015-08-19 15:39:00
● 2026-05-11 12:40:50

●MXaspmx2.googlemail.com2015-08-19 → 2026-05-11 · 2 obs

● 2015-08-19 15:39:00
● 2026-05-11 12:40:50

●MXaspmx3.googlemail.com2015-08-19 → 2026-05-11 · 2 obs

● 2015-08-19 15:39:00
● 2026-05-11 12:40:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net...	-
csg-exchange.com	ns1.csgsystems.com, ns2.csgsystems.com, ns11.csgsystems.com, ns12.csgsystems.com	4 records

✅ Authoritative Response

Server:205.144.157.21

NS records: ns1.csgsystems.com, ns2.csgsystems.com, ns11.csgsystems.com, ns12.csgsystems.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for csg-exchange.com (unsigned zone)

⏱️ Timing

Total: 231ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns12.csgsystems.com, ns1.csgsystems.com...`
MX	5	`aspmx2.googlemail.com (pri: 10), aspmx3.googlemail.com (pri: 10)...`
TXT	10	`_eb20045n4uxq3lrlnzbf96uxt9de0ba, _ydxvkuaitn3mo3mnhst24i9ob6l8q0k...`
SOA	1	`ns1.csgsystems.com postmaster.csgsystems`