penstein.com - robtex.com

penstein.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:a89aπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3033::6815:1aeeπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.26.238Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.168.154πŸ‡ΊπŸ‡Έ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSgraham.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3babπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgraham.ns.cloudflare.com
A2803:f800:50::6ca2:c1abπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRgraham.ns.cloudflare.com
A2a06:98c1:50::ac40:21abπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRgraham.ns.cloudflare.com
A108.162.193.171πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgraham.ns.cloudflare.com
A172.64.33.171πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgraham.ns.cloudflare.com
A173.245.59.171πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgraham.ns.cloudflare.com
NSjune.ns.cloudflare.com
A2606:4700:50::adf5:3ab0πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjune.ns.cloudflare.com
A2803:f800:50::6ca2:c0b0πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjune.ns.cloudflare.com
A2a06:98c1:50::ac40:20b0πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRjune.ns.cloudflare.com
A108.162.192.176πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjune.ns.cloudflare.com
A172.64.32.176πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjune.ns.cloudflare.com
A173.245.58.176πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjune.ns.cloudflare.com
MXsmtp.secureserver.net ⭐
A216.69.141.71πŸ‡ΊπŸ‡Έ AS398101216.69.140.0/22
PTRosplibsmtp01-v01.prod.phx3.secureserver.net
A216.69.141.84πŸ‡ΊπŸ‡Έ AS398101216.69.140.0/22
PTRosplibsmtp02-v01.prod.phx3.secureserver.net
A216.69.141.113πŸ‡ΊπŸ‡Έ AS398101216.69.140.0/22
PTRosplibsmtp03-v01.prod.phx3.secureserver.net
MXmailstore1.secureserver.net(10)
A216.69.141.78πŸ‡ΊπŸ‡Έ AS398101216.69.140.0/22
PTRosplibsmtp01-v02.prod.phx3.secureserver.net
A216.69.141.114πŸ‡ΊπŸ‡Έ AS398101216.69.140.0/22
PTRosplibsmtp03-v02.prod.phx3.secureserver.net
A216.69.141.162πŸ‡ΊπŸ‡Έ AS398101216.69.140.0/22
PTRosplibsmtp02-v02.prod.phx3.secureserver.net
TXTgoogle-site-verification=NkWU4FKE425su15ftIthm0fRNElY98KIGVGsPw0JZYM
TXTv=spf1 mx -all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4104.21.26.238, 172.67.168.154
IPv62606:4700:3030::ac43:a89a, 2606:4700:3033::6815:1aee
SOAgraham.ns.cloudflare.comdns@cloudflare.com serial=2397633431

com

Similar names

DNS History

13 records (8 active, 5 former)

20162017201820192020202120222023202420252026NSgraham.ns.cloudflare.comjune.ns.cloudflare.comns1.secureserver.netns2.secureserver.netwsc1.jomax.netwsc2.jomax.netMXmailstore1.secureserver.netsmtp.secureserver.netA104.21.26.238172.67.168.1542606:4700:3030::ac43:a89a2606:4700:3033::6815:1aee208.109.181.70
●NSgraham.ns.cloudflare.com2026-03-14 β†’ 2026-03-14 Β· 3 obs
β—‹ 2017-06-05 16:06:24
● 2026-03-14 19:38:52
● 2026-03-14 19:38:54
●NSjune.ns.cloudflare.com2026-03-14 β†’ 2026-03-14 Β· 3 obs
β—‹ 2017-06-05 16:06:24
● 2026-03-14 19:38:52
● 2026-03-14 19:38:54
β—‹NSns1.secureserver.net2017-06-05 β†’ 2017-06-05 Β· 4 obs
β—‹ 2015-04-27 09:58:48
● 2017-06-05 16:06:24
β—‹ 2026-03-14 19:38:52
β—‹ 2026-03-14 19:38:54
β—‹NSns2.secureserver.net2017-06-05 β†’ 2017-06-05 Β· 4 obs
β—‹ 2015-04-27 09:58:48
● 2017-06-05 16:06:24
β—‹ 2026-03-14 19:38:52
β—‹ 2026-03-14 19:38:54
β—‹NSwsc1.jomax.net2015-04-27 β†’ 2017-06-05 Β· 4 obs
● 2015-04-27 09:58:48
● 2017-06-05 16:06:24
β—‹ 2026-03-14 19:38:52
β—‹ 2026-03-14 19:38:54
β—‹NSwsc2.jomax.net2015-04-27 β†’ 2017-06-05 Β· 4 obs
● 2015-04-27 09:58:48
● 2017-06-05 16:06:24
β—‹ 2026-03-14 19:38:52
β—‹ 2026-03-14 19:38:54
●MXmailstore1.secureserver.net2015-04-27 β†’ 2026-03-14 Β· 2 obs
● 2015-04-27 09:58:48
● 2026-03-14 19:38:54
●MXsmtp.secureserver.net2015-04-27 β†’ 2026-03-14 Β· 2 obs
● 2015-04-27 09:58:48
● 2026-03-14 19:38:54
●A104.21.26.2382026-03-14 β†’ 2026-03-14 Β· 3 obs
β—‹ 2017-06-05 16:06:24
● 2026-03-14 19:38:52
● 2026-03-14 19:38:54
●A172.67.168.1542026-03-14 β†’ 2026-03-14 Β· 3 obs
β—‹ 2017-06-05 16:06:24
● 2026-03-14 19:38:52
● 2026-03-14 19:38:54
β—‹A208.109.181.702015-04-27 β†’ 2017-06-05 Β· 4 obs
● 2015-04-27 09:58:48
● 2017-06-05 16:06:24
β—‹ 2026-03-14 19:38:52
β—‹ 2026-03-14 19:38:54
●A2606:4700:3030::ac43:a89a2026-03-14 β†’ 2026-03-14 Β· 3 obs
β—‹ 2017-06-05 16:06:24
● 2026-03-14 19:38:52
● 2026-03-14 19:38:54
●A2606:4700:3033::6815:1aee2026-03-14 β†’ 2026-03-14 Β· 3 obs
β—‹ 2017-06-05 16:06:24
● 2026-03-14 19:38:52
● 2026-03-14 19:38:54

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
penstein.comgraham.ns.cloudflare.com, june.ns.cloudflare.com12 records

βœ… Authoritative Response

Server: 108.162.192.176

NS records: graham.ns.cloudflare.com, june.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for penstein.com (unsigned zone)

⏱️ Timing

Total: 243ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.26.238, 172.67.168.154
AAAA22606:4700:3033::6815:1aee, 2606:4700:3030::ac43:a89a
NS2graham.ns.cloudflare.com, june.ns.cloudflare.com
MX2smtp.secureserver.net (pri: 0), mailstore1.secureserver.net (pri: 10)
TXT2google-site-verification=NkWU4FKE425su15, v=spf1 mx -all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1graham.ns.cloudflare.com dns.cloudflare.

πŸ“Œ Glue Records Collected

Total: 12

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

Analysis

IP Addresses

penstein.com points to four IP numbers: 2606:4700:3030::ac43:a89a, 2606:4700:3033::6815:1aee, 104.21.26.238 and 172.67.168.154.

Other host names, for instance www.5izg.net, ameturematch.com, webmail.sharoncarrtravel.com, tellrun.com and steljoy.com share IP numbers with penstein.com.

Name Servers

Delegation for penstein.com rests with two name servers, graham.ns.cloudflare.com and june.ns.cloudflare.com.

penstein.com shares the same name server setup as other domains, including oceanpineschiropractic.com, cumberlandfamilydentistry.com, lakesidedermatology.com, proyouth.net and nusmiles.com.

penstein.com at least partially shares name servers with other domains, for instance retailswimwear.com, j8b1.com, pacificgutter.com, halcoenergy.com and theproducemoms.com.

These name servers are commonly used with dom.ns.cloudflare.com and adel.ns.cloudflare.com.

Host names with six IP numbers: graham.ns.cloudflare.com points to: 2606:4700:58::adf5:3bab, 2803:f800:50::6ca2:c1ab, 2a06:98c1:50::ac40:21ab, 108.162.193.171, 172.64.33.171 and 173.245.59.171. june.ns.cloudflare.com points to: 2606:4700:50::adf5:3ab0, 2803:f800:50::6ca2:c0b0, 2a06:98c1:50::ac40:20b0, 108.162.192.176, 172.64.32.176 and 173.245.58.176.

Mail Servers

penstein.com is handled by two mail servers: mailstore1.secureserver.net and smtp.secureserver.net.

penstein.com uses the same mail server configuration as other domains, such as toptenerp.org, dzamcity.org, rodroger.com, astoria.tech and teckninja.com.

Host names with three IP numbers: The host name mailstore1.secureserver.net points to 216.69.141.78, 216.69.141.114 and 216.69.141.162; The host name smtp.secureserver.net points to 216.69.141.71, 216.69.141.84 and 216.69.141.113.