bitoffdev.com - robtex.com
bitoffdev.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3035::ac43:ca51πΊπΈ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:4cf3πΊπΈ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.76.243Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.202.81πΊπΈ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | emily.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::adf5:3a9bπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | emily.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c09bπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | emily.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:209bπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | emily.ns.cloudflare.com | ||||||
| A | 108.162.192.155πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | emily.ns.cloudflare.com | ||||||
| A | 172.64.32.155πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | emily.ns.cloudflare.com | ||||||
| A | 173.245.58.155πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | emily.ns.cloudflare.com | ||||||
| NS | jay.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b7bπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jay.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c17bπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | jay.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:217bπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | jay.ns.cloudflare.com | ||||||
| A | 108.162.193.123πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jay.ns.cloudflare.com | ||||||
| A | 172.64.33.123πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jay.ns.cloudflare.com | ||||||
| A | 173.245.59.123πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jay.ns.cloudflare.com | ||||||
| MX | in1-smtp.messagingengine.com β | ||||||
| A | 103.168.172.216πΊπΈ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | phl-mx-01.messagingengine.com | ||||||
| A | 103.168.172.217πΊπΈ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | phl-mx-02.messagingengine.com | ||||||
| A | 103.168.172.218πΊπΈ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | phl-mx-03.messagingengine.com | ||||||
| A | 103.168.172.219πΊπΈ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | phl-mx-04.messagingengine.com | ||||||
| A | 103.168.172.220πΊπΈ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | phl-mx-05.messagingengine.com | ||||||
| A | 103.168.172.221πΊπΈ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | phl-mx-06.messagingengine.com | ||||||
| A | 103.168.172.222πΊπΈ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | phl-mx-07.messagingengine.com | ||||||
| A | 103.168.172.223πΊπΈ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | phl-mx-08.messagingengine.com | ||||||
| MX | in2-smtp.messagingengine.com(20) | ||||||
| A | 202.12.124.216FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | stl-mx-01.messagingengine.com | ||||||
| A | 202.12.124.217FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | stl-mx-02.messagingengine.com | ||||||
| A | 202.12.124.218FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | stl-mx-03.messagingengine.com | ||||||
| A | 202.12.124.219FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| PTR | stl-mx-04.messagingengine.com | ||||||
| TXT | google-site-verification=29SOdUJGcWUdIY8fEhnOw7QBMx0etMZl9QzItFWmTGs | ||||||
| TXT | keybase-site-verification=ZiJsbtDlJ-35UmwBtpg0PpKIHb_j7YQ5EOkTDWctYOc | ||||||
| TXT | v=spf1 include:spf.messagingengine.com ?all | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 | 104.21.76.243, 172.67.202.81 | ||||||
| IPv6 | 2606:4700:3035::ac43:ca51, 2606:4700:3037::6815:4cf3 | ||||||
| SOA | emily.ns.cloudflare.comdns@cloudflare.com serial=2397288050 | ||||||
com
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| 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.netnstld@verisign-grs.com serial=1771291435 | ||||||
Subdomains
www.bitoffdev.com |
Same first word
bitoffdev.com |
DNS History
13 records (8 active, 5 former)
βNSdns1.registrar-servers.com2017-05-10 β 2017-05-10 Β· 2 obs
β 2026-03-11 20:22:20
βNSdns2.registrar-servers.com2017-05-10 β 2017-05-10 Β· 2 obs
β 2026-03-11 20:22:20
βNSemily.ns.cloudflare.com2026-03-11 β 2026-03-11 Β· 2 obs
β 2026-03-11 20:22:20
βNSjay.ns.cloudflare.com2026-03-11 β 2026-03-11 Β· 2 obs
β 2026-03-11 20:22:20
βMXin1-smtp.messagingengine.com2026-03-11 β 2026-03-11 Β· 2 obs
β 2026-03-11 20:22:20
βMXin2-smtp.messagingengine.com2026-03-11 β 2026-03-11 Β· 2 obs
β 2026-03-11 20:22:20
βA104.21.76.2432026-03-11 β 2026-03-11 Β· 2 obs
β 2026-03-11 20:22:20
βA162.255.119.2252017-05-10 β 2017-05-10 Β· 2 obs
β 2026-03-11 20:22:20
βA172.67.202.812026-03-11 β 2026-03-11 Β· 2 obs
β 2026-03-11 20:22:20
βA2606:4700:3035::ac43:ca512026-03-11 β 2026-03-11 Β· 2 obs
β 2026-03-11 20:22:20
βA2606:4700:3037::6815:4cf32026-03-11 β 2026-03-11 Β· 2 obs
β 2026-03-11 20:22:20
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, d.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net... | - |
| bitoffdev.com | jay.ns.cloudflare.com, emily.ns.cloudflare.com | 12 records |
β Authoritative Response
Server: 108.162.193.123
NS records: jay.ns.cloudflare.com, emily.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for bitoffdev.com (unsigned zone)
β±οΈ Timing
Total: 263ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.76.243, 172.67.202.81 |
| AAAA | 2 | 2606:4700:3035::ac43:ca51, 2606:4700:3037::6815:4cf3 |
| NS | 2 | emily.ns.cloudflare.com, jay.ns.cloudflare.com |
| MX | 2 | in1-smtp.messagingengine.com (pri: 10), in2-smtp.messagingengine.com (pri: 20) |
| TXT | 3 | google-site-verification=29SOdUJGcWUdIY8, keybase-site-verification=ZiJsbtDlJ-35Um... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | emily.ns.cloudflare.com dns.cloudflare.c |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (jay.ns.cloudflare.com, jay.ns.cloudflare.com, jay.ns.cloudflare.com...)
Analysis
Hierarchy
The parent of www.bitoffdev.com is bitoffdev.com.
IP Addresses
bitoffdev.com maps to four IP numbers: 2606:4700:3035::ac43:ca51, 2606:4700:3037::6815:4cf3, 104.21.76.243 and 172.67.202.81.
other host names include centralcoworking.com, kirayeevler.com, villagesanclemente.org, mdrdt.com and faktury-rtk.pl; they share IP numbers with bitoffdev.com.
Name Servers
Two name servers emily.ns.cloudflare.com and jay.ns.cloudflare.com handle the delegation for bitoffdev.com.
bitoffdev.com shares the same name server setup as other domains, for instance interlead.co.nz, adenandanais.pl, purenite.com, edasascientific.com and adenandanais.net.
bitoffdev.com at least partially shares name servers with other domains, for instance anngo.org, jwdiaokeji.com, szadwords.com, omeech.com and steachs.com.
These name servers are commonly used alongside lily.ns.cloudflare.com, clarissa.ns.cloudflare.com and brady.ns.cloudflare.com.
Six IP addresses per host:
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; jay.ns.cloudflare.com points to 2606:4700:58::adf5:3b7b, 2803:f800:50::6ca2:c17b, 2a06:98c1:50::ac40:217b, 108.162.193.123, 172.64.33.123 and 173.245.59.123
Mail Servers
bitoffdev.com is handled by two mail servers: in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.
bitoffdev.com uses the same mail server setup as other domains, for instance rackax.com, colum.org, moonset.org, digriz.org.uk and granum.co.uk.
bitoffdev.com shares at least some mail servers with other domains, including shorttermmemoryloss.com and 1122700.com.
Eight IP numbers for host names:
in1-smtp.messagingengine.com points to: 103.168.172.216, 103.168.172.217, 103.168.172.218, 103.168.172.219, 103.168.172.220, 103.168.172.221, 103.168.172.222 and 103.168.172.223.
Four IP numbers for host names:
in2-smtp.messagingengine.com points to: 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.