`lowenstein.com`

DNSSEC	⚠️ Not signed
A	2606:4700:10::6814:2e30^{🇺🇸 Cloudflare2606:4700:10::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:10::ac42:92e6^{🇺🇸 Cloudflare2606:4700:10::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.20.46.48^{Cloudflare104.20.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.66.146.230^{🇺🇸 Cloudflare172.66.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`aryanna.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:265f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aryanna.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c25f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`aryanna.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:225f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`aryanna.ns.cloudflare.com`
		A	108.162.194.95^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aryanna.ns.cloudflare.com`
		A	162.159.38.95^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aryanna.ns.cloudflare.com`
		A	172.64.34.95^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aryanna.ns.cloudflare.com`
NS	`cullen.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c5b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cullen.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c35b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cullen.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:235b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cullen.ns.cloudflare.com`
		A	108.162.195.91^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cullen.ns.cloudflare.com`
		A	162.159.44.91^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cullen.ns.cloudflare.com`
		A	172.64.35.91^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cullen.ns.cloudflare.com`
MX	`us-smtp-inbound-1.mimecast.com` ⭐
		A	170.10.128.141^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.221^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.242^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.141^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.221^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.242^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
MX	`us-smtp-inbound-2.mimecast.com` ⭐
		A	170.10.128.141^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.221^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.242^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.141^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.221^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.242^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
TXT	`1password-site-verification=KYL5K33RSZFIHLFYJXP6PKNV4Y`
TXT	`ZOOM_verify_OlixtzQ1RAeoCqwC1cJd7g`
TXT	`_2br2swzguj34f46xnzrezbwudgviooh`
TXT	`_utbp16l3nw5tpu608e51nxq0jaovuoo`
TXT	`anthropic-domain-verification-a4vdk7=aOzZMTdzH6ksqUwSBqaBZwJhF`
TXT	`apple-domain-verification=eKfrzdpkqC8atpa7`
TXT	`cisco-ci-domain-verification=7773acf97ed42a241ae5012a55106fa596febbfef83950b0...`
TXT	`docusign=4c33c62e-fc58-48d9-8412-b8bf0a64e786`
TXT	`google-site-verification=RGfruWHmz2jMI68p6JbEmpLVpKgLIx8bSDYxDnHyNOY`
TXT	`google-site-verification=W8bP446fZ81EkWFaImStC_forlJ2KGdei6_IAUnudTs`
TXT	`logmein-verification-code=7fea2d3c-df23-40cc-b693-1efce32d9d1f`
TXT	`openai-domain-verification=dv-eFONZmldhPXcYSeHpQ12vmvU`
TXT	`pf6glgn0d52t2fh87558r149d64xf8fx`
TXT	`slack-domain-verification=WETsesJdr5fLP9xGDk81lLT8lfOYjTSMaHne1DZc`
TXT	`v=spf1 redirect=9735kq5d._spf._d.mim.ec`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.20.46.48, 172.66.146.230
		IPv6	2606:4700:10::6814:2e30, 2606:4700:10::ac42:92e6
SOA	`aryanna.ns.cloudflare.com`dns@cloudflare.com serial=2398648395

`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

rank #181827 globally
rank #74896 in the tld
WOT: UNKNOWN (61/100)
📈 Tranco rank: #287,102

Subdomains

mail.lowenstein.com

my.lowenstein.com

eclipse.lowenstein.com

collaborate.lowenstein.com

nucleus.lowenstein.com

www.lowenstein.com

barracuda2.lowenstein.com

ros-edns01.lowenstein.com

Same first word

lowenstein.dk

lowenstein.at

lowenstein.nl

lowenstein.se

lowenstein.co.uk

lowenstein.de

lowenstein.eu

lowenstein.org

lowenstein.es

lowenstein.co

lowenstein.com.tr

lowenstein.biz

lowenstein.net

lowenstein.com

lowenstein.cn

Similar names

DNS History

12 records (8 active, 4 former)

●NSaryanna.ns.cloudflare.com2026-02-17 → 2026-03-14 · 3 obs

○ 2017-08-23 07:15:10
● 2026-02-17 01:05:18
● 2026-03-14 08:30:16

●NScullen.ns.cloudflare.com2026-02-17 → 2026-03-14 · 3 obs

○ 2017-08-23 07:15:10
● 2026-02-17 01:05:18
● 2026-03-14 08:30:16

○NSns.above.net2015-06-03 → 2017-08-23 · 4 obs

● 2015-06-03 20:04:04
● 2017-08-23 07:15:10
○ 2026-02-17 01:05:18
○ 2026-03-14 08:30:16

○NSns3.above.net2015-06-03 → 2017-08-23 · 4 obs

● 2015-06-03 20:04:04
● 2017-08-23 07:15:10
○ 2026-02-17 01:05:18
○ 2026-03-14 08:30:16

○NSros-edns01.lowenstein.com2015-06-03 → 2017-08-23 · 4 obs

● 2015-06-03 20:04:04
● 2017-08-23 07:15:10
○ 2026-02-17 01:05:18
○ 2026-03-14 08:30:16

●MXus-smtp-inbound-1.mimecast.com2015-06-03 → 2026-03-14 · 2 obs

● 2015-06-03 20:04:04
● 2026-03-14 08:30:16

●MXus-smtp-inbound-2.mimecast.com2015-06-03 → 2026-03-14 · 2 obs

● 2015-06-03 20:04:04
● 2026-03-14 08:30:16

●A104.20.46.482026-02-17 → 2026-03-14 · 3 obs

○ 2017-08-23 07:15:10
● 2026-02-17 01:05:18
● 2026-03-14 08:30:16

●A172.66.146.2302026-02-17 → 2026-03-14 · 3 obs

○ 2017-08-23 07:15:10
● 2026-02-17 01:05:18
● 2026-03-14 08:30:16

○A23.100.43.2082015-06-03 → 2017-08-23 · 4 obs

● 2015-06-03 20:04:04
● 2017-08-23 07:15:10
○ 2026-02-17 01:05:18
○ 2026-03-14 08:30:16

●A2606:4700:10::6814:2e302026-02-17 → 2026-03-14 · 3 obs

○ 2017-08-23 07:15:10
● 2026-02-17 01:05:18
● 2026-03-14 08:30:16

●A2606:4700:10::ac42:92e62026-02-17 → 2026-03-14 · 3 obs

○ 2017-08-23 07:15:10
● 2026-02-17 01:05:18
● 2026-03-14 08:30:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, i.gtld-servers.net...	-
lowenstein.com	aryanna.ns.cloudflare.com, cullen.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.195.91

NS records: aryanna.ns.cloudflare.com, cullen.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lowenstein.com (unsigned zone)

⏱️ Timing

Total: 389ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.66.146.230, 104.20.46.48`
AAAA	2	`2606:4700:10::6814:2e30, 2606:4700:10::ac42:92e6`
NS	2	`aryanna.ns.cloudflare.com, cullen.ns.cloudflare.com`
MX	2	`us-smtp-inbound-1.mimecast.com (pri: 10), us-smtp-inbound-2.mimecast.com (pri: 10)`
TXT	15	`1password-site-verification=KYL5K33RSZFI, ZOOM_verify_OlixtzQ1RAeoCqwC1cJd7g...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`aryanna.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

lowenstein.com is the parent of mail.lowenstein.com, my.lowenstein.com, eclipse.lowenstein.com, collaborate.lowenstein.com, nucleus.lowenstein.com and a few other host names.

IP Addresses

lowenstein.com maps to four IP numbers: 2606:4700:10::6814:2e30, 2606:4700:10::ac42:92e6, 104.20.46.48 and 172.66.146.230.

Other host names, for instance zwickroell.com.cdn.cloudflare.net, emirex.com, ny.interdubs.com.cdn.cloudflare.net, www.lowenstein.com and emicomp.emirex.com share IP numbers with lowenstein.com.

Name Servers

Two name servers aryanna.ns.cloudflare.com and cullen.ns.cloudflare.com are delegated to lowenstein.com.

lowenstein.com uses the same name server configuration as other domains, such as vcrushsv.com, mestel.it, aptasic.ch, pqh.ch and lowenstien.com.

lowenstein.com at least partially shares name servers with other domains such as shine-websolutions.com, strykertams.com, portfolioreplay.com, caobibi.cn and anvil.graphics.

Host names with six IP numbers: Host name aryanna.ns.cloudflare.com points to 2606:4700:50::a29f:265f, 2803:f800:50::6ca2:c25f, 2a06:98c1:50::ac40:225f, 108.162.194.95, 162.159.38.95 and 172.64.34.95; host name cullen.ns.cloudflare.com points to 2606:4700:58::a29f:2c5b, 2803:f800:50::6ca2:c35b, 2a06:98c1:50::ac40:235b, 108.162.195.91, 162.159.44.91 and 172.64.35.91.

Mail Servers

Two mail servers handle lowenstein.com: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

lowenstein.com shares the same mail server setup as other domains, including whirlwindpropellers.com, artisanbook.com, icrhealthcare.com, fragancianet.com and ifs.bank.

lowenstein.com shares mail servers with other domains, at least partially, for instance yatescsr.com, mail2.ironmanlive.com, ezpetrx.com and team4wheelparts.com.