`chemschool.com`

DNSSEC	⚠️ Not signed
A	64.190.63.222^{🇩🇪 SEDO64.190.62.0/23 -NET2-PI}
NS	`ns1.sedoparking.com` ⭐
		A	3.130.216.63^{🇺🇸 Amazon3.130.0.0/16 EC2 CMH prefix}
			PTR	`ec2-3-130-216-63.us-east-2.compute.amazonaws.com`
		A	91.195.241.8^{🇩🇪 SEDO91.195.240.0/23 -NET-PI}
NS	`ns2.sedoparking.com`
		A	34.211.188.210^{🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix}
			PTR	`ec2-34-211-188-210.us-west-2.compute.amazonaws.com`
		A	91.195.240.8^{🇩🇪 SEDO91.195.240.0/23 -NET-PI}
MX	`localhost` ⭐
TXT	`v=spf1 -all`
SOA	`ns1.sedoparking.com`hostmaster@sedo.de 2018-05-16 #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=1774891182

Same first word

chemschool.com

chemschool.net

DNS History

7 records (4 active, 3 former)

●NSns1.sedoparking.com2015-08-04 → 2026-03-30 · 2 obs

● 2015-08-04 23:05:40
● 2026-03-30 17:27:10

●NSns2.sedoparking.com2015-08-04 → 2026-03-30 · 2 obs

● 2015-08-04 23:05:40
● 2026-03-30 17:27:10

●MXlocalhost2017-06-03 → 2026-03-30 · 3 obs

○ 2016-07-09 16:32:48
● 2017-06-03 09:01:42
● 2026-03-30 17:27:10

○MXmail.nickstel.com2015-08-04 → 2016-07-09 · 4 obs

● 2015-08-04 23:05:40
● 2016-07-09 16:32:48
○ 2017-06-03 09:01:42
○ 2026-03-30 17:27:10

●A64.190.63.2222026-02-17 → 2026-03-30 · 3 obs

○ 2017-06-03 09:01:42
● 2026-02-17 20:36:22
● 2026-03-30 17:27:10

○A72.52.4.1222017-06-03 → 2017-06-03 · 4 obs

○ 2016-07-09 16:32:48
● 2017-06-03 09:01:42
○ 2026-02-17 20:36:22
○ 2026-03-30 17:27:10

○A72.52.4.912015-08-04 → 2016-07-09 · 4 obs

● 2015-08-04 23:05:40
● 2016-07-09 16:32:48
○ 2017-06-03 09:01:42
○ 2026-03-30 17:27:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, a.gtld-servers.net...	-
chemschool.com	ns1.sedoparking.com, ns2.sedoparking.com	2 records

✅ Authoritative Response

Server:91.195.241.8

NS records: ns1.sedoparking.com, ns2.sedoparking.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for chemschool.com (unsigned zone)

⏱️ Timing

Total: 251ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`64.190.63.222`
NS	2	`ns2.sedoparking.com, ns1.sedoparking.com`
MX	1	`localhost (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`ns1.sedoparking.com hostmaster.sedo.de`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.sedoparking.com, ns2.sedoparking.com)

Analysis

IP Addresses

chemschool.com resolves to a single IP: 64.190.63.222.

Other host names, for instance ns1.konsumnord.se, iakop.com, urbangrindcoffee.com, lyeo0.baiyan.net and alfasystem.com share IP numbers with chemschool.com.

Name Servers

chemschool.com has two name servers: ns1.sedoparking.com and ns2.sedoparking.com.

chemschool.com shares the same name server setup as other domains, for example devinc.de, baggermieten.com, host-46-241-128-10.orangearmenia.am, dontsendmailto.jitour.com and mail.musicnet.net.

Host names with two IP numbers:

ns1.sedoparking.com points to: 3.130.216.63 and 91.195.241.8; ns2.sedoparking.com points to: 34.211.188.210 and 91.195.240.8.

Mail Servers

chemschool.com is handled by a single mail server, localhost.

chemschool.com shares the mail server setup with other domains, for example atcbank.com, alphaaviation.de, ns2.picdomain.net, america.pl and silvermoon.pro.

chemschool.com - robtex.com

chemschool.com

com