osterna.com - robtex.com

osterna.com

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:923fπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3037::6815:51c6πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.81.198Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.146.63πŸ‡ΊπŸ‡Έ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NScarl.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b6aπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcarl.ns.cloudflare.com
A2803:f800:50::6ca2:c16aπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcarl.ns.cloudflare.com
A2a06:98c1:50::ac40:216aπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRcarl.ns.cloudflare.com
A108.162.193.106πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcarl.ns.cloudflare.com
A172.64.33.106πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcarl.ns.cloudflare.com
A173.245.59.106πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcarl.ns.cloudflare.com
NSemily.ns.cloudflare.com
A2606:4700:50::adf5:3a9bπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRemily.ns.cloudflare.com
A2803:f800:50::6ca2:c09bπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRemily.ns.cloudflare.com
A2a06:98c1:50::ac40:209bπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRemily.ns.cloudflare.com
A108.162.192.155πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRemily.ns.cloudflare.com
A172.64.32.155πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRemily.ns.cloudflare.com
A173.245.58.155πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRemily.ns.cloudflare.com
MXeu-smtp-inbound-1.mimecast.com ⭐
A91.220.42.201πŸ‡¬πŸ‡§ MIMECAST-UK91.220.42.0/24 MIMECAST-NET2
PTReu-smtp-inbound-1.mimecast.com
PTReu-smtp-inbound-2.mimecast.com
A91.220.42.211πŸ‡¬πŸ‡§ MIMECAST-UK91.220.42.0/24 MIMECAST-NET2
PTReu-smtp-inbound-1.mimecast.com
PTReu-smtp-inbound-2.mimecast.com
A91.220.42.241πŸ‡¬πŸ‡§ MIMECAST-UK91.220.42.0/24 MIMECAST-NET2
PTReu-smtp-inbound-1.mimecast.com
PTReu-smtp-inbound-2.mimecast.com
A195.130.217.201πŸ‡¬πŸ‡§ MIMECAST-UK195.130.217.0/24
PTReu-smtp-inbound-1.mimecast.com
PTReu-smtp-inbound-2.mimecast.com
A195.130.217.211πŸ‡¬πŸ‡§ MIMECAST-UK195.130.217.0/24
PTReu-smtp-inbound-1.mimecast.com
PTReu-smtp-inbound-2.mimecast.com
A195.130.217.241πŸ‡¬πŸ‡§ MIMECAST-UK195.130.217.0/24
PTReu-smtp-inbound-1.mimecast.com
PTReu-smtp-inbound-2.mimecast.com
MXeu-smtp-inbound-2.mimecast.com ⭐
A91.220.42.201πŸ‡¬πŸ‡§ MIMECAST-UK91.220.42.0/24 MIMECAST-NET2
PTReu-smtp-inbound-1.mimecast.com
PTReu-smtp-inbound-2.mimecast.com
A91.220.42.211πŸ‡¬πŸ‡§ MIMECAST-UK91.220.42.0/24 MIMECAST-NET2
PTReu-smtp-inbound-1.mimecast.com
PTReu-smtp-inbound-2.mimecast.com
A91.220.42.241πŸ‡¬πŸ‡§ MIMECAST-UK91.220.42.0/24 MIMECAST-NET2
PTReu-smtp-inbound-1.mimecast.com
PTReu-smtp-inbound-2.mimecast.com
A195.130.217.201πŸ‡¬πŸ‡§ MIMECAST-UK195.130.217.0/24
PTReu-smtp-inbound-1.mimecast.com
PTReu-smtp-inbound-2.mimecast.com
A195.130.217.211πŸ‡¬πŸ‡§ MIMECAST-UK195.130.217.0/24
PTReu-smtp-inbound-1.mimecast.com
PTReu-smtp-inbound-2.mimecast.com
A195.130.217.241πŸ‡¬πŸ‡§ MIMECAST-UK195.130.217.0/24
PTReu-smtp-inbound-1.mimecast.com
PTReu-smtp-inbound-2.mimecast.com
TXTv=spf1 -all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4104.21.81.198, 172.67.146.63
IPv62606:4700:3032::ac43:923f, 2606:4700:3037::6815:51c6
SOAcarl.ns.cloudflare.comdns@cloudflare.com serial=2395335931

com

⚠️ On DNS blocklist: tif

Same first word

Similar names

DNS History

11 records (8 active, 3 former)

201820192020202120222023202420252026NScarl.ns.cloudflare.comemily.ns.cloudflare.comns.123-reg.co.ukns2.123-reg.co.ukMXeu-smtp-inbound-1.mimecast.comeu-smtp-inbound-2.mimecast.comA104.21.81.198172.67.146.632606:4700:3032::ac43:923f2606:4700:3037::6815:51c687.106.61.18
●NScarl.ns.cloudflare.com2026-03-01 β†’ 2026-03-14 Β· 3 obs
β—‹ 2018-01-03 23:13:34
● 2026-03-01 13:24:30
● 2026-03-14 06:53:12
●NSemily.ns.cloudflare.com2026-03-01 β†’ 2026-03-14 Β· 3 obs
β—‹ 2018-01-03 23:13:34
● 2026-03-01 13:24:30
● 2026-03-14 06:53:12
β—‹NSns.123-reg.co.uk2017-01-07 β†’ 2018-01-03 Β· 4 obs
● 2017-01-07 14:32:28
● 2018-01-03 23:13:34
β—‹ 2026-03-01 13:24:30
β—‹ 2026-03-14 06:53:12
β—‹NSns2.123-reg.co.uk2017-01-07 β†’ 2018-01-03 Β· 4 obs
● 2017-01-07 14:32:28
● 2018-01-03 23:13:34
β—‹ 2026-03-01 13:24:30
β—‹ 2026-03-14 06:53:12
●MXeu-smtp-inbound-1.mimecast.com2017-01-07 β†’ 2026-03-14 Β· 2 obs
● 2017-01-07 14:32:28
● 2026-03-14 06:53:12
●MXeu-smtp-inbound-2.mimecast.com2017-01-07 β†’ 2026-03-14 Β· 2 obs
● 2017-01-07 14:32:28
● 2026-03-14 06:53:12
●A104.21.81.1982026-03-01 β†’ 2026-03-14 Β· 3 obs
β—‹ 2018-01-03 23:13:34
● 2026-03-01 13:24:30
● 2026-03-14 06:53:12
●A172.67.146.632026-03-01 β†’ 2026-03-14 Β· 3 obs
β—‹ 2018-01-03 23:13:34
● 2026-03-01 13:24:30
● 2026-03-14 06:53:12
●A2606:4700:3032::ac43:923f2026-03-01 β†’ 2026-03-14 Β· 3 obs
β—‹ 2018-01-03 23:13:34
● 2026-03-01 13:24:30
● 2026-03-14 06:53:12
●A2606:4700:3037::6815:51c62026-03-01 β†’ 2026-03-14 Β· 3 obs
β—‹ 2018-01-03 23:13:34
● 2026-03-01 13:24:30
● 2026-03-14 06:53:12
β—‹A87.106.61.182017-01-07 β†’ 2018-01-03 Β· 4 obs
● 2017-01-07 14:32:28
● 2018-01-03 23:13:34
β—‹ 2026-03-01 13:24:30
β—‹ 2026-03-14 06:53:12

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
osterna.comcarl.ns.cloudflare.com, emily.ns.cloudflare.com12 records

βœ… Authoritative Response

Server: 108.162.192.155

NS records: carl.ns.cloudflare.com, emily.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for osterna.com (unsigned zone)

⏱️ Timing

Total: 197ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.81.198, 172.67.146.63
AAAA22606:4700:3032::ac43:923f, 2606:4700:3037::6815:51c6
NS2carl.ns.cloudflare.com, emily.ns.cloudflare.com
MX2eu-smtp-inbound-1.mimecast.com (pri: 10), eu-smtp-inbound-2.mimecast.com (pri: 10)
TXT1v=spf1 -all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1carl.ns.cloudflare.com dns.cloudflare.co

πŸ“Œ Glue Records Collected

Total: 12

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

Analysis

IP Addresses

Four IP numbers are pointed to by osterna.com: 2606:4700:3032::ac43:923f, 2606:4700:3037::6815:51c6, 104.21.81.198 and 172.67.146.63.

other host names including www.huay.center, bbsmenu.com, infiniteconflict.com, www.scienceandindustrymuseum.org.uk and www.whyundong.com share IP numbers with osterna.com.

Name Servers

osterna.com is delegated to two name servers carl.ns.cloudflare.com and emily.ns.cloudflare.com.

osterna.com shares the same name server setup as other domains, for instance stanser.com, rmguk.com, jotex.jo, schoolsoftwarecompany.com and rmgliving.com.

osterna.com at least partially shares name servers with other domains, for instance btchen.com, vertpro.com, witcher3map.com, webbizmagnet.com and valuprox.com.

These name servers are commonly used alongside adi.ns.cloudflare.com and olga.ns.cloudflare.com.

Host names with six IP numbers:

Host name carl.ns.cloudflare.com points to: 2606:4700:58::adf5:3b6a, 2803:f800:50::6ca2:c16a, 2a06:98c1:50::ac40:216a, 108.162.193.106, 172.64.33.106 and 173.245.59.106.

Host name emily.ns.cloudflare.com points to: 2606:4700:50::adf5:3a9b, 2803:f800:50::6ca2:c09b, 2a06:98c1:50::ac40:209b, 108.162.192.155, 172.64.32.155 and 173.245.58.155.

Mail Servers

Two mail servers handle osterna.com: eu-smtp-inbound-1.mimecast.com and eu-smtp-inbound-2.mimecast.com.

osterna.com shares the same mail server setup as other domains, for instance theaddress.com, bcluae.com, switchcomms.co.uk, onthebeachholidays.com and ng.crownagents.com.

osterna.com shares some mail servers with other domains, at least partially, for instance energos.no, qcha.org.uk, giniex.co.uk, cfsweert.nl and jk-engineering.co.uk.

Host names with six IP numbers:

The host names eu-smtp-inbound-1.mimecast.com and eu-smtp-inbound-2.mimecast.com point to: 91.220.42.201, 91.220.42.211, 91.220.42.241, 195.130.217.201, 195.130.217.211 and 195.130.217.241.

Host names that point to 91.220.42.201: eu-smtp-inbound-1.mimecast.com and eu-smtp-inbound-2.mimecast.com.

Host names that point to 91.220.42.211: eu-smtp-inbound-1.mimecast.com and eu-smtp-inbound-2.mimecast.com.

Host names that point to 91.220.42.241: eu-smtp-inbound-1.mimecast.com and eu-smtp-inbound-2.mimecast.com.

Host names that point to 195.130.217.201: eu-smtp-inbound-1.mimecast.com and eu-smtp-inbound-2.mimecast.com.

Host names that point to 195.130.217.211: eu-smtp-inbound-1.mimecast.com and eu-smtp-inbound-2.mimecast.com.

Host names that point to 195.130.217.241: eu-smtp-inbound-1.mimecast.com and eu-smtp-inbound-2.mimecast.com.