systems-chemistry.com - robtex.com

systems-chemistry.com

DNSSEC⚠️ Not signed
NSpdns1.ultradns.net ⭐
A2001:502:f3ff::1🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar
PTRpdns1.ultradns.net
A204.74.108.1🇺🇸 MAINT-ID-12008204.74.108.0/24 Neustar
PTRpdns1.ultradns.net
NSpdns2.ultradns.net
A2610:a1:1014::1🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar
PTRpdns2.ultradns.net
A204.74.109.1🇺🇸 MAINT-ID-12008204.74.109.0/24 Neustar
PTRpdns2.ultradns.net
NSpdns3.ultradns.org
A2610:a1:1015::1🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar
PTRpdns3.ultradns.org
A199.7.68.1🇺🇸 MAINT-ID-12008199.7.68.0/24 Neustar
PTRpdns3.ultradns.org
NSpdns4.ultradns.org
A2001:502:4612::1🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar
PTRpdns4.ultradns.org
A199.7.69.1🇺🇸 MAINT-ID-12008199.7.69.0/24 Neustar
PTRpdns4.ultradns.org
NSpdns5.ultradns.info
A2610:a1:1016::1🇺🇸 MAINT-ID-120082610:a1:1016::/48 Neustar
PTRpdns5.ultradns.info
A204.74.114.1🇺🇸 MAINT-ID-12008204.74.114.0/24 Neustar
PTRpdns5.ultradns.info
NSpdns6.ultradns.co.uk
A2610:a1:1017::1🇺🇸 MAINT-ID-120082610:a1:1017::/48 Neustar
PTRpdns6.ultradns.co.uk
A204.74.115.1🇺🇸 MAINT-ID-12008204.74.115.0/24 Neustar
PTRpdns6.ultradns.co.uk
SOApdns1.ultradns.nethostmaster@springer.com 2009-01-01 #20

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1775929767

Same first word

systems-chemistry.com

DNS History

12 records (6 active, 6 former)

20162017201820192020202120222023202420252026NSpdns1.ultradns.netpdns2.ultradns.netpdns3.ultradns.orgpdns4.ultradns.orgpdns5.ultradns.infopdns6.ultradns.co.ukns10.dnsmadeeasy.comns11.dnsmadeeasy.comns12.dnsmadeeasy.comns13.dnsmadeeasy.comns14.dnsmadeeasy.comns15.dnsmadeeasy.com
○NSns10.dnsmadeeasy.com2015-08-06 → 2018-06-14 · 4 obs
● 2015-08-06 12:31:32
● 2018-06-14 19:42:18
○ 2026-02-21 16:11:16
○ 2026-04-11 18:11:42
○NSns11.dnsmadeeasy.com2015-08-06 → 2018-06-14 · 4 obs
● 2015-08-06 12:31:32
● 2018-06-14 19:42:18
○ 2026-02-21 16:11:16
○ 2026-04-11 18:11:42
○NSns12.dnsmadeeasy.com2015-08-06 → 2018-06-14 · 4 obs
● 2015-08-06 12:31:32
● 2018-06-14 19:42:18
○ 2026-02-21 16:11:16
○ 2026-04-11 18:11:42
○NSns13.dnsmadeeasy.com2015-08-06 → 2018-06-14 · 4 obs
● 2015-08-06 12:31:32
● 2018-06-14 19:42:18
○ 2026-02-21 16:11:16
○ 2026-04-11 18:11:42
○NSns14.dnsmadeeasy.com2015-08-06 → 2018-06-14 · 4 obs
● 2015-08-06 12:31:32
● 2018-06-14 19:42:18
○ 2026-02-21 16:11:16
○ 2026-04-11 18:11:42
○NSns15.dnsmadeeasy.com2015-08-06 → 2018-06-14 · 4 obs
● 2015-08-06 12:31:32
● 2018-06-14 19:42:18
○ 2026-02-21 16:11:16
○ 2026-04-11 18:11:42
●NSpdns1.ultradns.net2026-02-21 → 2026-04-11 · 3 obs
○ 2018-06-14 19:42:18
● 2026-02-21 16:11:16
● 2026-04-11 18:11:42
●NSpdns2.ultradns.net2026-02-21 → 2026-04-11 · 3 obs
○ 2018-06-14 19:42:18
● 2026-02-21 16:11:16
● 2026-04-11 18:11:42
●NSpdns3.ultradns.org2026-02-21 → 2026-04-11 · 3 obs
○ 2018-06-14 19:42:18
● 2026-02-21 16:11:16
● 2026-04-11 18:11:42
●NSpdns4.ultradns.org2026-02-21 → 2026-04-11 · 3 obs
○ 2018-06-14 19:42:18
● 2026-02-21 16:11:16
● 2026-04-11 18:11:42
●NSpdns5.ultradns.info2026-02-21 → 2026-04-11 · 3 obs
○ 2018-06-14 19:42:18
● 2026-02-21 16:11:16
● 2026-04-11 18:11:42
●NSpdns6.ultradns.co.uk2026-02-21 → 2026-04-11 · 3 obs
○ 2018-06-14 19:42:18
● 2026-02-21 16:11:16
● 2026-04-11 18:11:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, m.gtld-servers.net, k.gtld-servers.net, c.gtld-servers.net...-
systems-chemistry.compdns3.ultradns.org, pdns4.ultradns.org, pdns1.ultradns.net, pdns2.ultradns.net...-

✅ Authoritative Response

Server:204.74.109.1

NS records: pdns3.ultradns.org, pdns4.ultradns.org, pdns1.ultradns.net, pdns2.ultradns.net, pdns5.ultradns.info, pdns6.ultradns.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for systems-chemistry.com (unsigned zone)

⏱️ Timing

Total: 158ms | Queries: -

📄 Records

TypeCountSample Data
NS6pdns1.ultradns.net, pdns2.ultradns.net...
SOA1pdns1.ultradns.net hostmaster.springer.c

Analysis

Name Servers

systems-chemistry.com is delegated to six name servers: pdns5.ultradns.info, pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org, pdns4.ultradns.org and pdns6.ultradns.co.uk.

systems-chemistry.com shares name servers with other domains at least partially, for example sempraenergy.us, expieda.co.at, 60.175.108.in-addr.arpa, bpded.com and phuketharleydavidson.com.

these name servers are often used with the following: udns1.ultradns.net, dns-external-master.amazon.com, udns2.ultradns.net, ns1.netbcp.com, ns2.netbcp.net, ns1.nbcuni.com, ns2.nbcuni.com, ns3.nbcuni.com, ns4.nbcuni.com and ns5.nbcuni.com.

Host names with two IPs:

pdns5.ultradns.info ->2610:a1:1016::1 and 204.74.114.1

pdns1.ultradns.net ->2001:502:f3ff::1 and 204.74.108.1

pdns2.ultradns.net ->2610:a1:1014::1 and 204.74.109.1

pdns3.ultradns.org ->2610:a1:1015::1 and 199.7.68.1

pdns4.ultradns.org ->2001:502:4612::1 and 199.7.69.1

pdns6.ultradns.co.uk ->2610:a1:1017::1 and 204.74.115.1