ofdev.co - robtex.com

ofdev.co

DNSSEC⚠️ Not signed
A159.65.103.26πŸ‡ΊπŸ‡Έ DIGITALOCEAN159.65.96.0/20 DigitalOcean
PTRofdev.co
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
MXmxa.mailgun.org ⭐
A34.36.182.139πŸ‡ΊπŸ‡Έ Google34.32.0.0/11
PTR139.182.36.34.bc.googleusercontent.com
MXmxb.mailgun.org ⭐
A34.36.182.139πŸ‡ΊπŸ‡Έ Google34.32.0.0/11
PTR139.182.36.34.bc.googleusercontent.com
TXTv=spf1 include:mailgun.org ~all
SOAns1.digitalocean.comhostmaster@ofdev.co serial=0

co

DNSSECπŸ”’ Signed (DS record present)
NSns0.centralnic.net ⭐
NSa.registrydns.co
NSb.registrydns.co
NSc.registrydns.co
NSd.registrydns.co
SOAns0.centralnic.nethostmaster@centralnic.net serial=1759728144

PTR for

Subdomains

Same first word

Similar names

DNS History

11 records (6 active, 5 former)

20162017201820192020202120222023202420252026NSns1.digitalocean.comns2.digitalocean.comns3.digitalocean.comdns.stabletransit.comdns1.stabletransit.comdns2.stabletransit.comMXmxa.mailgun.orgmxb.mailgun.orgA159.65.103.2650.56.195.13766.216.109.148
β—‹NSdns.stabletransit.com2015-08-18 β†’ 2017-01-24 Β· 4 obs
● 2015-08-18 06:10:28
● 2017-01-24 09:20:40
β—‹ 2026-02-16 11:16:08
β—‹ 2026-08-08 18:59:10
β—‹NSdns1.stabletransit.com2015-08-18 β†’ 2017-01-24 Β· 4 obs
● 2015-08-18 06:10:28
● 2017-01-24 09:20:40
β—‹ 2026-02-16 11:16:08
β—‹ 2026-08-08 18:59:10
β—‹NSdns2.stabletransit.com2015-08-18 β†’ 2017-01-24 Β· 4 obs
● 2015-08-18 06:10:28
● 2017-01-24 09:20:40
β—‹ 2026-02-16 11:16:08
β—‹ 2026-08-08 18:59:10
●NSns1.digitalocean.com2026-02-16 β†’ 2026-08-08 Β· 3 obs
β—‹ 2017-01-24 09:20:40
● 2026-02-16 11:16:08
● 2026-08-08 18:59:10
●NSns2.digitalocean.com2026-02-16 β†’ 2026-08-08 Β· 3 obs
β—‹ 2017-01-24 09:20:40
● 2026-02-16 11:16:08
● 2026-08-08 18:59:10
●NSns3.digitalocean.com2026-02-16 β†’ 2026-08-08 Β· 3 obs
β—‹ 2017-01-24 09:20:40
● 2026-02-16 11:16:08
● 2026-08-08 18:59:10
●MXmxa.mailgun.org2015-08-18 β†’ 2026-08-08 Β· 2 obs
● 2015-08-18 06:10:28
● 2026-08-08 18:59:10
●MXmxb.mailgun.org2015-08-18 β†’ 2026-08-08 Β· 2 obs
● 2015-08-18 06:10:28
● 2026-08-08 18:59:10
●A159.65.103.262026-02-16 β†’ 2026-08-08 Β· 3 obs
β—‹ 2017-01-24 09:20:40
● 2026-02-16 11:16:08
● 2026-08-08 18:59:10
β—‹A50.56.195.1372015-08-18 β†’ 2016-04-07 Β· 4 obs
● 2015-08-18 06:10:28
● 2016-04-07 21:10:52
β—‹ 2017-01-24 09:20:40
β—‹ 2026-08-08 18:59:10
β—‹A66.216.109.1482017-01-24 β†’ 2017-01-24 Β· 4 obs
β—‹ 2016-04-07 21:10:52
● 2017-01-24 09:20:40
β—‹ 2026-02-16 11:16:08
β—‹ 2026-08-08 18:59:10

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coa.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co-
ofdev.cons3.digitalocean.com, ns2.digitalocean.com, ns1.digitalocean.com-

βœ… Authoritative Response

Server:172.64.52.210

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

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ofdev.co (unsigned zone)

⏱️ Timing

Total: 441ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1159.65.103.26
NS3ns2.digitalocean.com, ns1.digitalocean.com...
MX2mxa.mailgun.org (pri: 10), mxb.mailgun.org (pri: 10)
TXT1v=spf1 include:mailgun.org ~all
SOA1ns1.digitalocean.com hostmaster.ofdev.co

Analysis

Hierarchy

botmail.ofdev.co is delegated beneath ofdev.co.

IP Addresses

ofdev.co resolves to one IP address: 159.65.103.26.

Name Servers

DNS for ofdev.co is handled by three authoritative name servers: ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.

There is at least partial name server overlap between ofdev.co and other domains β€” nanick.org, 22.35.161.in-addr.arpa, 196.154.207.in-addr.arpa and two more among them.

Three hostnames β€” ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com β€” each have two IP addresses: ns1.digitalocean.com has 172.64.52.210 and 2606:4700:52::ac40:34d2, ns2.digitalocean.com has 172.64.53.21 and 2606:4700:5a::ac40:3515, and ns3.digitalocean.com has 172.64.49.209 and 2606:4700:52::ac40:31d1.

Mail Servers

Mail for ofdev.co is handled by two mail servers β€” mxa.mailgun.org and mxb.mailgun.org.

ofdev.co uses an identical mail server configuration to several other domains β€” among them djdonk.com, fairhopehomesearcher.com, html.qb-helpcenter-quickbooks-premier-support-number.page.nextdoor.com and two more.

ofdev.co has at least partial mail server overlap with other domains such as ueedata.com, bsft.com.au, kidsfun.co.id and two more.

Both mxa.mailgun.org and mxb.mailgun.org have a single IP address, 34.36.182.139, and share it.

Host names pointing to 34.36.182.139 IP addresses: mxa.mailgun.org and mxb.mailgun.org.