`chemistryopen.com`

DNSSEC	⚠️ Not signed
A	193.97.137.195^{🇩🇪 TWL-KOM-AS193.97.137.0/24 VCHWHM-193.97.137}
		PTR	`www.wiley-vch.de`
NS	`ns2.she.de` ⭐
		A	85.215.5.236^{🇩🇪 CRONON-BERLIN-AS85.215.0.0/19 Cronon AG, Berlin}
			PTR	`ns2.she.de`
NS	`ns.she.de`
		A	2a00:a980::53^{🇩🇪 TWL-KOM-AS2a00:a980::/32 SHE Informationstechnologie AG}
			PTR	`ns.she.de`
		A	212.21.161.64^{🇩🇪 TWL-KOM-AS212.21.160.0/19 SHE}
			PTR	`ns.she.de`
TXT	`Domainname protected by SHE`
SOA	`ns.she.de`hostmaster@she.de 2026-04-10 #2

`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=1776021732

Same first word

chemistryopen.com

chemistryopen.de

DNS History

3 records (3 active, 0 former)

●NSns.she.de2015-05-08 → 2026-04-12 · 2 obs

● 2015-05-08 05:01:46
● 2026-04-12 19:40:46

●NSns2.she.de2015-05-08 → 2026-04-12 · 2 obs

● 2015-05-08 05:01:46
● 2026-04-12 19:40:46

●A193.97.137.1952015-05-08 → 2026-04-12 · 2 obs

● 2015-05-08 05:01:46
● 2026-04-12 19:40:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net...	-
chemistryopen.com	ns2.she.de, ns.she.de	-

✅ Authoritative Response

Server:85.215.5.236

NS records: ns2.she.de, ns.she.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for chemistryopen.com (unsigned zone)

⏱️ Timing

Total: 709ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`193.97.137.195`
NS	2	`ns2.she.de, ns.she.de`
TXT	1	`Domainname protected by SHE`
SOA	1	`ns.she.de hostmaster.she.de`

Analysis

IP Addresses

chemistryopen.com points to a single IP number: 193.97.137.195.

Other host names, for instance adv-oncol.de, advtherapeutics-journal.de, chemischeszentralblatt.de, advtechnolrev.de and notfall-intensivmedizin.de share IP numbers with chemistryopen.com.

Name Servers

chemistryopen.com is delegated to two name servers: ns2.she.de and ns.she.de.

chemistryopen.com uses the same name server setup as other domains, for instance wileyvch.cn, pss-c.org, gitbusinesspartner.com, ms-journal.com and chembiophyschem.org.

chemistryopen.com shares name servers with other domains at least partially, for instance wileyvch.net, colour-recognition.com, pepperl-fuchs.co.uk, familie-seifert.net and p-f.info.

these name servers are often used with ns.pepperl-fuchs.com, ns.mamo.de and ns7.dns-net.de.

Host names with two IPs:

ns.she.de points to: 2a00:a980::53 and 212.21.161.64.

Host names with one IP:

ns2.she.de points to: 85.215.5.236.

chemistryopen.com - robtex.com