bertrem.com - robtex.com

bertrem.com

DNSSEC⚠️ Not signed
A2604:a880:800:a1::84b:3001πŸ‡ΊπŸ‡Έ DIGITALOCEAN2604:a880:800::/48 DigitalOcean
PTRbertrem.com
A165.227.186.205πŸ‡ΊπŸ‡Έ DIGITALOCEAN165.227.176.0/20 DigitalOcean
NSns1.digitalocean.com ⭐
A2606:4700:52::ac40:34d2πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.digitalocean.com
A172.64.52.210πŸ‡ΊπŸ‡Έ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.digitalocean.com
NSns2.digitalocean.com
A2606:4700:5a::ac40:3515πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.digitalocean.com
A172.64.53.21πŸ‡ΊπŸ‡Έ Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.digitalocean.com
NSns3.digitalocean.com
A2606:4700:52::ac40:31d1πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns3.digitalocean.com
A172.64.49.209πŸ‡ΊπŸ‡Έ Cloudflare172.64.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns3.digitalocean.com
MXd93594a.ess.barracudanetworks.com ⭐
A209.222.82.252πŸ‡ΊπŸ‡Έ Amazon209.222.82.0/24 EC2 Prefix
PTRmail.ess.barracuda.com
A209.222.82.253πŸ‡ΊπŸ‡Έ Amazon209.222.82.0/24 EC2 Prefix
PTRmail.ess.barracuda.com
A209.222.82.255πŸ‡ΊπŸ‡Έ Amazon209.222.82.0/24 EC2 Prefix
PTRmail.ess.barracuda.com
MXd93594b.ess.barracudanetworks.com(20)
A209.222.82.252πŸ‡ΊπŸ‡Έ Amazon209.222.82.0/24 EC2 Prefix
PTRmail.ess.barracuda.com
A209.222.82.253πŸ‡ΊπŸ‡Έ Amazon209.222.82.0/24 EC2 Prefix
PTRmail.ess.barracuda.com
A209.222.82.255πŸ‡ΊπŸ‡Έ Amazon209.222.82.0/24 EC2 Prefix
PTRmail.ess.barracuda.com
TXTgoogle-site-verification=flfo0groZB9IXP0MyFKBP-beia1HhOSwumn1-X40D2w
TXTv=spf1 a ip4:64.207.251.14 ip4:198.251.114.182 include:spf.protection.outlook...
TXTMS=ms73071565
SOAns1.digitalocean.comhostmaster@bertrem.com serial=1732050989

com

PTR for

Same first word

Similar names

DNS History

14 records (7 active, 7 former)

20162017201820192020202120222023202420252026NSns1.digitalocean.comns2.digitalocean.comns3.digitalocean.comns1.camtechtulsa.comns1.tulsaconnect.comns2.camtechtulsa.comns2.tulsaconnect.comMXd93594a.ess.barracudanetworks.comd93594b.ess.barracudanetworks.commx1.wagteksolutions.commx2.wagteksolutions.comA165.227.186.2052604:a880:800:a1::84b:300165.38.24.235
β—‹NSns1.camtechtulsa.com2017-03-20 β†’ 2017-03-20 Β· 4 obs
β—‹ 2016-03-18 07:37:22
● 2017-03-20 05:50:06
β—‹ 2026-02-17 23:43:46
β—‹ 2026-03-27 02:10:04
●NSns1.digitalocean.com2026-02-17 β†’ 2026-03-27 Β· 3 obs
β—‹ 2017-03-20 05:50:06
● 2026-02-17 23:43:46
● 2026-03-27 02:10:04
β—‹NSns1.tulsaconnect.com2015-08-07 β†’ 2016-03-18 Β· 4 obs
● 2015-08-07 02:51:32
● 2016-03-18 07:37:22
β—‹ 2017-03-20 05:50:06
β—‹ 2026-03-27 02:10:04
β—‹NSns2.camtechtulsa.com2017-03-20 β†’ 2017-03-20 Β· 4 obs
β—‹ 2016-03-18 07:37:22
● 2017-03-20 05:50:06
β—‹ 2026-02-17 23:43:46
β—‹ 2026-03-27 02:10:04
●NSns2.digitalocean.com2026-02-17 β†’ 2026-03-27 Β· 3 obs
β—‹ 2017-03-20 05:50:06
● 2026-02-17 23:43:46
● 2026-03-27 02:10:04
β—‹NSns2.tulsaconnect.com2015-08-07 β†’ 2016-03-18 Β· 4 obs
● 2015-08-07 02:51:32
● 2016-03-18 07:37:22
β—‹ 2017-03-20 05:50:06
β—‹ 2026-03-27 02:10:04
●NSns3.digitalocean.com2026-02-17 β†’ 2026-03-27 Β· 3 obs
β—‹ 2017-03-20 05:50:06
● 2026-02-17 23:43:46
● 2026-03-27 02:10:04
●MXd93594a.ess.barracudanetworks.com2017-03-20 β†’ 2026-03-27 Β· 3 obs
β—‹ 2016-03-18 07:37:22
● 2017-03-20 05:50:06
● 2026-03-27 02:10:04
●MXd93594b.ess.barracudanetworks.com2017-03-20 β†’ 2026-03-27 Β· 3 obs
β—‹ 2016-03-18 07:37:22
● 2017-03-20 05:50:06
● 2026-03-27 02:10:04
β—‹MXmx1.wagteksolutions.com2015-08-07 β†’ 2016-03-18 Β· 4 obs
● 2015-08-07 02:51:32
● 2016-03-18 07:37:22
β—‹ 2017-03-20 05:50:06
β—‹ 2026-03-27 02:10:04
β—‹MXmx2.wagteksolutions.com2015-08-07 β†’ 2016-03-18 Β· 4 obs
● 2015-08-07 02:51:32
● 2016-03-18 07:37:22
β—‹ 2017-03-20 05:50:06
β—‹ 2026-03-27 02:10:04
●A165.227.186.2052026-02-17 β†’ 2026-03-27 Β· 3 obs
β—‹ 2017-03-20 05:50:06
● 2026-02-17 23:43:46
● 2026-03-27 02:10:04
●A2604:a880:800:a1::84b:30012026-02-17 β†’ 2026-03-27 Β· 3 obs
β—‹ 2017-03-20 05:50:06
● 2026-02-17 23:43:46
● 2026-03-27 02:10:04
β—‹A65.38.24.2352015-08-07 β†’ 2017-03-20 Β· 4 obs
● 2015-08-07 02:51:32
● 2017-03-20 05:50:06
β—‹ 2026-02-17 23:43:46
β—‹ 2026-03-27 02:10:04

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
come.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net...-
bertrem.comns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com3 records

βœ… Authoritative Response

Server:172.64.52.210

NS records: ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bertrem.com (unsigned zone)

⏱️ Timing

Total: 206ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1165.227.186.205
AAAA12604:a880:800:a1::84b:3001
NS3ns3.digitalocean.com, ns2.digitalocean.com...
MX2d93594a.ess.barracudanetworks.com (pri: , d93594b.ess.barracudanetworks.com (pri:
TXT3MS=ms73071565, google-site-verification=flfo0groZB9IXP0...
SOA1ns1.digitalocean.com hostmaster.bertrem.

πŸ“Œ Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com)

Analysis

IP Addresses

bertrem.com points to two IP numbers: 2604:a880:800:a1::84b:3001 and 165.227.186.205.

Name Servers

bertrem.com is delegated to three name servers: ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.

At least part of the name servers for bertrem.com are shared with other domains, for instance infosec.my, 233.197.138.in-addr.arpa, knc.mobiquel.com, seowebdesigncompany.com and ufocall.com.

Host names with two IP numbers:

ns1.digitalocean.com points to 2606:4700:52::ac40:34d2 and 172.64.52.210

ns2.digitalocean.com points to 2606:4700:5a::ac40:3515 and 172.64.53.21

ns3.digitalocean.com points to 2606:4700:52::ac40:31d1 and 172.64.49.209

Mail Servers

bertrem.com is handled by two mail servers: d93594a.ess.barracudanetworks.com and d93594b.ess.barracudanetworks.com.

Host names with three IP numbers:

d93594a.ess.barracudanetworks.com points to 209.222.82.252, 209.222.82.253 and 209.222.82.255

d93594b.ess.barracudanetworks.com points to 209.222.82.252, 209.222.82.253 and 209.222.82.255

Host names pointing to 209.222.82.252: d93594a.ess.barracudanetworks.com, d93594b.ess.barracudanetworks.com

Host names pointing to 209.222.82.253: d93594a.ess.barracudanetworks.com, d93594b.ess.barracudanetworks.com

Host names pointing to 209.222.82.255: d93594a.ess.barracudanetworks.com, d93594b.ess.barracudanetworks.com