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CF1743472201337-tsm20250220134424

DNS.NINJA - 21st.com

Search for IP or hostnames

21st.com checked at 2025-04-01T01:50:01.322Z 209ms 91/95/95 96% R:20

21st.com

	MX	mxa-0028ab01.gslb.pphosted.com
			A	148.163.150.117^{🇺🇸 Proofpoint}
				PTR	mx0a-0028ab01.pphosted.com
	MX	mxb-0028ab01.gslb.pphosted.com
			A	148.163.154.55^{🇺🇸 Proofpoint}
				PTR	mx0b-0028ab01.pphosted.com
	NS	ns1.a0.impervasecuredns.net
			A	2a02:e980:4::1 ^{🇺🇸 Imperva}
			A	192.230.121.1^{🇺🇸 Imperva}
				PTR	192.230.121.1.ip.incapdns.net
	NS	ns1.a1.impervasecuredns.net
			A	2a02:e980:5::1 ^{🇺🇸 Imperva}
			A	192.230.122.1^{🇺🇸 Imperva}
				PTR	192.230.122.1.ip.incapdns.net
	NS	ns1.a2.impervasecuredns.net
			A	2a02:e980:6::1 ^{🇺🇸 Imperva}
			A	192.230.123.1^{🇺🇸 Imperva}
				PTR	192.230.123.1.ip.incapdns.net
	A	45.60.122.143^{🇺🇸 Imperva}
	A	45.60.132.143^{🇺🇸 Imperva}

com

rank #204595 globally
rank #110052 in the tld

0
0
0
0
7
(u)	policy.21st.com
(u)	sfprxy.21st.com
(u)	ns1.21st.com
(u)	www.21st.com
(u)	ns2.21st.com
(u)	ww2.21st.com
(u)	e.21st.com
21
(lm)	21st.org
(lm)	21st.de
(lm)	21st.nl
(lm)	21st.at
(lm)	21st.info
(lm)	21st.biz
(lm)	21st.solutions
(lm)	21st.cc
(lm)	21st.fm
(lm)	21st.dk
(lm)	21st.us
(lm)	21st.co.kr
(lm)	21st.ca
(lm)	21st.jp
(lm)	21st.careers
(lm)	21st.wpmudev.host
(lm)	21st.eu
(lm)	21st.it
(lm)	21st.click
(lm)	21st.com
(lm)	21st.se
53
(le)	st21.cn
(le)	s12t.com
(le)	st21.de
(le)	s1t2.com
(le)	21st.biz
(le)	21ts.com
(le)	21st.solutions
(le)	st21.info
(le)	t21s.jp
(le)	21st.cc
(le)	21st.fm
(le)	st12.co.uk
(le)	21st.dk
(le)	21st.us
(le)	ts21.org
(le)	st21.com.br
(le)	st12.com
(le)	21st.co.kr
(le)	st12.ca
(le)	21st.ca
(le)	21st.jp
(le)	st12.net
(le)	21st.careers
(le)	ts12.net
(le)	21st.wpmudev.host
(le)	st21.co.uk
(le)	21st.eu
(le)	21st.it
(le)	12st.co.kr
(le)	21st.click
(le)	12st.su
(le)	st12.info
(le)	21st.com
(le)	ts21.ru
(le)	st21.eu
(le)	ts12.com
(le)	ts12.de
(le)	12st.cn
(le)	1st2.com
(le)	st12.de
(le)	st21.biz
(le)	21st.se
(le)	st21.com
(le)	ts21.com
(le)	st21.net
(le)	st21.jp
(le)	st21.ru
(le)	21st.org
(le)	21st.de
(le)	12st.com
(le)	21st.nl
(le)	21st.at
(le)	21st.info

AI analysis

Host names policy.21st.com, sfprxy.21st.com, ns1.21st.com, www.21st.com, ns2.21st.com and a few others, all have 21st.com as their parent.

21st.com refers to two IP addresses: 45.60.122.143 and 45.60.132.143.

The IP numbers of 21st.com are also shared with other host names such as nssystems.net, sosi.com, ucjourney.com, ns-systems.dk, and vykincorp.com.

Three name servers, ns1.a0.impervasecuredns.net, ns1.a1.impervasecuredns.net, and ns1.a2.impervasecuredns.net, are delegated to 21st.com.

Other domains, such as aeroportsdeparis.fr, zodiac-poolcare.it, farmersbillings.com, bahco.com, and peopleofheb.com, share at least a part of their name servers with 21st.com.

ns1.a0.impervasecuredns.net, 2a02:e980:4::1, and 192.230.121.1 are associated with each other. Similarly, ns1.a1.impervasecuredns.net, 2a02:e980:5::1, and 192.230.122.1 are linked, as well as ns1.a2.impervasecuredns.net, 2a02:e980:6::1, and 192.230.123.1.

Two mail servers, mxa-0028ab01.gslb.pphosted.com and mxb-0028ab01.gslb.pphosted.com, manage 21st.com.

Just like domains bristolwest.com, foremost.com, hpcs.com, toggle.com, and farmershawaii.com, 21st.com also has the same mail server setup.

Some mail servers are at least partially shared between 21st.com and other domains, such as hiinsconsultants.com.

mxa-0028ab01.gslb.pphosted.com and mxb-0028ab01.gslb.pphosted.com both point to an IP number, with mxa-0028ab01.gslb.pphosted.com pointing to 148.163.150.117 and mxb-0028ab01.gslb.pphosted.com pointing to 148.163.154.55.

dbq

tzwbcff CF johedugfp 2025-04-01