`chemoursgroup.com`

DNSSEC	⚠️ Not signed
A	99.83.176.46^{🇺🇸 Amazon99.83.176.0/20}
		PTR	`a44fc39dcd01d2028.awsglobalaccelerator.com`
NS	`ns1.markmonitor.com` ⭐
		A	2620:10a:80a8::1^{🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.160.1^{🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
NS	`ns3.markmonitor.com`
		A	2620:10a:80a9::1^{🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.161.1^{🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
NS	`ns5.markmonitor.com`
		A	2620:10a:80a8::2^{🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.160.2^{🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
SOA	`ns1.markmonitor.com`hostmaster@markmonitor.com 2023-08-31 #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=1785641347

Same first word

chemoursgroup.com

DNS History

7 records (4 active, 3 former)

●NSns1.markmonitor.com2026-03-23 → 2026-08-02 · 3 obs

○ 2018-05-10 01:41:08
● 2026-03-23 13:31:38
● 2026-08-02 03:45:52

○NSns1.systemdns.com2018-05-10 → 2018-05-10 · 3 obs

● 2018-05-10 01:41:08
○ 2026-03-23 13:31:38
○ 2026-08-02 03:45:52

○NSns2.systemdns.com2018-05-10 → 2018-05-10 · 3 obs

● 2018-05-10 01:41:08
○ 2026-03-23 13:31:38
○ 2026-08-02 03:45:52

●NSns3.markmonitor.com2026-03-23 → 2026-08-02 · 3 obs

○ 2018-05-10 01:41:08
● 2026-03-23 13:31:38
● 2026-08-02 03:45:52

○NSns3.systemdns.com2018-05-10 → 2018-05-10 · 3 obs

● 2018-05-10 01:41:08
○ 2026-03-23 13:31:38
○ 2026-08-02 03:45:52

●NSns5.markmonitor.com2026-03-23 → 2026-08-02 · 3 obs

○ 2018-05-10 01:41:08
● 2026-03-23 13:31:38
● 2026-08-02 03:45:52

●A99.83.176.462026-03-23 → 2026-08-02 · 2 obs

● 2026-03-23 13:31:38
● 2026-08-02 03:45:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
chemoursgroup.com	ns1.markmonitor.com, ns3.markmonitor.com, ns5.markmonitor.com	6 records

✅ Authoritative Response

Server:149.112.160.1

NS records: ns1.markmonitor.com, ns3.markmonitor.com, ns5.markmonitor.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for chemoursgroup.com (unsigned zone)

⏱️ Timing

Total: 268ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`99.83.176.46`
NS	3	`ns3.markmonitor.com, ns5.markmonitor.com...`
SOA	1	`ns1.markmonitor.com hostmaster.markmonit`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns1.markmonitor.com, ns1.markmonitor.com, ns3.markmonitor.com...)

Analysis

IP Addresses

chemoursgroup.com points to a single IP number: 99.83.176.46.

Additional host names — avendraemployee-portal.com, bmchelix.com.au, www.moncleromania.com and two others — share IP numbers with chemoursgroup.com.

Name Servers

Three name servers are authoritative for chemoursgroup.com: ns1.markmonitor.com, ns3.markmonitor.com and ns5.markmonitor.com.

There is at least partial name server overlap between chemoursgroup.com and other domains — vendoplaco.nl, cellsignal.de, hamburgertoday.com and two more among them.

These name servers tend to appear in combination with the name servers ns2.markmonitor.com, ns4.markmonitor.com, ns6.markmonitor.com and ns7.markmonitor.com.

ns1.markmonitor.com resolves to 149.112.160.1 and 2620:10a:80a8::1. ns3.markmonitor.com resolves to 149.112.161.1 and 2620:10a:80a9::1. ns5.markmonitor.com resolves to 149.112.160.2 and 2620:10a:80a8::2. All three hostnames point to two IP numbers each.

chemoursgroup.com - robtex.com