`a2bchem.com`

DNSSEC	⚠️ Not signed
A	104.21.80.198^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.153.102^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dawn.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a6a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dawn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c06a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dawn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:206a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dawn.ns.cloudflare.com`
		A	108.162.192.106^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dawn.ns.cloudflare.com`
		A	172.64.32.106^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dawn.ns.cloudflare.com`
		A	173.245.58.106^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dawn.ns.cloudflare.com`
NS	`lennon.ns.cloudflare.com`
		A	2606:4700:58::a29f:2ca5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lennon.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3a5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lennon.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23a5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lennon.ns.cloudflare.com`
		A	108.162.195.165^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lennon.ns.cloudflare.com`
		A	162.159.44.165^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lennon.ns.cloudflare.com`
		A	172.64.35.165^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lennon.ns.cloudflare.com`
MX	`mx1.emailsrvr.com` ⭐
		A	146.20.161.1^{🇺🇸 RACKSPACE-IAD146.20.0.0/16 Rackspace US Inc}
			PTR	`mx1.emailsrvr.com`
MX	`mx2.emailsrvr.com`⁽²⁰⁾
		A	184.106.54.2^{🇺🇸 RACKSPACE-ORD184.106.54.0/24 Rackspace ORD}
			PTR	`mx2.emailsrvr.com`
TXT	`google-site-verification=mB8SKFkylROnvV4E067fLrKpzC50A_tk7z4Oicrmv_w`
TXT	`v=spf1 include:emailsrvr.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.80.198, 172.67.153.102
SOA	`dawn.ns.cloudflare.com`dns@cloudflare.com serial=2398106322

`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=1771291435

Subdomains

www.a2bchem.com

Same first word

a2bchem.com

DNS History

11 records (6 active, 5 former)

●NSdawn.ns.cloudflare.com2026-02-18 → 2026-03-24 · 3 obs

○ 2018-12-18 10:08:42
● 2026-02-18 18:07:06
● 2026-03-24 06:50:00

●NSlennon.ns.cloudflare.com2026-02-18 → 2026-03-24 · 3 obs

○ 2018-12-18 10:08:42
● 2026-02-18 18:07:06
● 2026-03-24 06:50:00

○NSns1cnb.name.com2018-12-18 → 2018-12-18 · 3 obs

● 2018-12-18 10:08:42
○ 2026-02-18 18:07:06
○ 2026-03-24 06:50:00

○NSns2hkt.name.com2018-12-18 → 2018-12-18 · 3 obs

● 2018-12-18 10:08:42
○ 2026-02-18 18:07:06
○ 2026-03-24 06:50:00

○NSns3cna.name.com2018-12-18 → 2018-12-18 · 3 obs

● 2018-12-18 10:08:42
○ 2026-02-18 18:07:06
○ 2026-03-24 06:50:00

○NSns4dmx.name.com2018-12-18 → 2018-12-18 · 3 obs

● 2018-12-18 10:08:42
○ 2026-02-18 18:07:06
○ 2026-03-24 06:50:00

●MXmx1.emailsrvr.com2026-02-18 → 2026-03-24 · 2 obs

● 2026-02-18 18:07:06
● 2026-03-24 06:50:00

●MXmx2.emailsrvr.com2026-02-18 → 2026-03-24 · 2 obs

● 2026-02-18 18:07:06
● 2026-03-24 06:50:00

●A104.21.80.1982026-02-18 → 2026-03-24 · 3 obs

○ 2018-12-18 10:08:42
● 2026-02-18 18:07:06
● 2026-03-24 06:50:00

●A172.67.153.1022026-02-18 → 2026-03-24 · 3 obs

○ 2018-12-18 10:08:42
● 2026-02-18 18:07:06
● 2026-03-24 06:50:00

○A91.195.240.942018-12-18 → 2018-12-18 · 3 obs

● 2018-12-18 10:08:42
○ 2026-02-18 18:07:06
○ 2026-03-24 06:50:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
a2bchem.com	dawn.ns.cloudflare.com, lennon.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.106

NS records: dawn.ns.cloudflare.com, lennon.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for a2bchem.com (unsigned zone)

⏱️ Timing

Total: 196ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.80.198, 172.67.153.102`
NS	2	`dawn.ns.cloudflare.com, lennon.ns.cloudflare.com`
MX	2	`mx1.emailsrvr.com (pri: 10), mx2.emailsrvr.com (pri: 20)`
TXT	2	`google-site-verification=mB8SKFkylROnvV4, v=spf1 include:emailsrvr.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dawn.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (dawn.ns.cloudflare.com, dawn.ns.cloudflare.com, dawn.ns.cloudflare.com...)

Analysis

Hierarchy

a2bchem.com is the parent of www.a2bchem.com.

IP Addresses

The entity a2bchem.com points to two IP numbers: 104.21.80.198 and 172.67.153.102.

For instance, other host names sea-green.cn, nova.brightf1eld.ru, cukurovaisi.com, fangzongxs.com and slaytechreviews.com share IP numbers with a2bchem.com.

Name Servers

a2bchem.com is delegated to two name servers: dawn.ns.cloudflare.com and lennon.ns.cloudflare.com.

a2bchem.com uses the same name server setup as other domains such as archetypeeu.com, aaa-chem.com, aablocks.com, angenechemical.com and 1pchem.com.

a2bchem.com shares name servers with other domains at least partially, for example duvallwifi.com, signisto.com, acgjj.net, digilicenses.com and zgijtonvzgadk.online.

These name servers are commonly used with the name servers will.ns.cloudflare.com and alina.ns.cloudflare.com.

Host names with six IP numbers: host name dawn.ns.cloudflare.com points to: 2606:4700:50::adf5:3a6a, 2803:f800:50::6ca2:c06a, 2a06:98c1:50::ac40:206a, 108.162.192.106, 172.64.32.106 and 173.245.58.106; host name lennon.ns.cloudflare.com points to: 2606:4700:58::a29f:2ca5, 2803:f800:50::6ca2:c3a5, 2a06:98c1:50::ac40:23a5, 108.162.195.165, 162.159.44.165 and 172.64.35.165.

Mail Servers

Two mail servers mx1.emailsrvr.com and mx2.emailsrvr.com handle a2bchem.com.

a2bchem.com shares the same mail server setup as other domains, for instance gevelreinigingeindhoven.com, insumosmonterrey.com, newhavenindependent.org, mcchoppin.com and rvsalem.com.

a2bchem.com shares mail servers with other domains at least partially; for instance reinatrust.com, unity-is.co.uk, chargo.ca, timedispatch.com and arcticspa.com.

Host names with one IP number:

mx1.emailsrvr.com points to: 146.20.161.1.

mx2.emailsrvr.com points to: 184.106.54.2.

a2bchem.com - robtex.com

a2bchem.com

com

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`a2bchem.com`

`com`