mastbios.com - robtex.com

mastbios.com

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:2ad1🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:a64b🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.42.209Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.166.75🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScolette.ns.cloudflare.com ⭐
A2606:4700:50::a29f:261c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcolette.ns.cloudflare.com
A2803:f800:50::6ca2:c21c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcolette.ns.cloudflare.com
A2a06:98c1:50::ac40:221c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcolette.ns.cloudflare.com
A108.162.194.28🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcolette.ns.cloudflare.com
A162.159.38.28Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcolette.ns.cloudflare.com
A172.64.34.28🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcolette.ns.cloudflare.com
NSsid.ns.cloudflare.com
A2606:4700:58::adf5:3b8f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsid.ns.cloudflare.com
A2803:f800:50::6ca2:c18f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsid.ns.cloudflare.com
A2a06:98c1:50::ac40:218f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsid.ns.cloudflare.com
A108.162.193.143🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsid.ns.cloudflare.com
A172.64.33.143🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsid.ns.cloudflare.com
A173.245.59.143🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsid.ns.cloudflare.com
MXmx1-hosting.jellyfish.systems ⭐
A162.255.118.28🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTRoxse3a.privateemail.com
MXmx2-hosting.jellyfish.systems(10)
A162.255.118.29🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTRoxse2b.privateemail.com
MXmx3-hosting.jellyfish.systems(20)
A162.255.118.13🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTRmx3-hosting.jellyfish.systems
TXTv=spf1 +a +mx +ip4:199.188.201.230 +ip4:162.0.215.46 include:spf.web-hosting....
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.42.209, 172.67.166.75
IPv62606:4700:3033::6815:2ad1, 2606:4700:3033::ac43:a64b
SOAcolette.ns.cloudflare.comdns@cloudflare.com serial=2396448540

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774485957

Same first word

mastbios.com

Similar names

massibot.net
siambots.com
astimosb.org.tr
missboat.fr
obitmass.com

DNS History

13 records (9 active, 4 former)

NScolette.ns.cloudflare.comsid.ns.cloudflare.comMXmx1-hosting.jellyfish.systemsmx2-hosting.jellyfish.systemsmx3-hosting.jellyfish.systemsA104.21.42.209172.67.166.752606:4700:3033::6815:2ad12606:4700:3033::ac43:a64b188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NScolette.ns.cloudflare.com2026-02-21 → 2026-03-26 · 2 obs
● 2026-02-21 06:52:12
● 2026-03-26 01:08:48
●NSsid.ns.cloudflare.com2026-02-21 → 2026-03-26 · 2 obs
● 2026-02-21 06:52:12
● 2026-03-26 01:08:48
●MXmx1-hosting.jellyfish.systems2026-02-21 → 2026-03-26 · 2 obs
● 2026-02-21 06:52:12
● 2026-03-26 01:08:48
●MXmx2-hosting.jellyfish.systems2026-02-21 → 2026-03-26 · 2 obs
● 2026-02-21 06:52:12
● 2026-03-26 01:08:48
●MXmx3-hosting.jellyfish.systems2026-02-21 → 2026-03-26 · 2 obs
● 2026-02-21 06:52:12
● 2026-03-26 01:08:48
●A104.21.42.2092026-03-12 → 2026-03-26 · 3 obs
○ 2026-02-21 06:52:12
● 2026-03-12 14:46:30
● 2026-03-26 01:08:48
●A172.67.166.752026-03-12 → 2026-03-26 · 3 obs
○ 2026-02-21 06:52:12
● 2026-03-12 14:46:30
● 2026-03-26 01:08:48
○A188.114.96.02026-02-21 → 2026-02-21 · 3 obs
● 2026-02-21 06:52:12
○ 2026-03-12 14:46:30
○ 2026-03-26 01:08:48
○A188.114.97.02026-02-21 → 2026-02-21 · 3 obs
● 2026-02-21 06:52:12
○ 2026-03-12 14:46:30
○ 2026-03-26 01:08:48
●A2606:4700:3033::6815:2ad12026-03-12 → 2026-03-26 · 3 obs
○ 2026-02-21 06:52:12
● 2026-03-12 14:46:30
● 2026-03-26 01:08:48
●A2606:4700:3033::ac43:a64b2026-03-12 → 2026-03-26 · 3 obs
○ 2026-02-21 06:52:12
● 2026-03-12 14:46:30
● 2026-03-26 01:08:48
○A2a06:98c1:3120::2026-02-21 → 2026-02-21 · 3 obs
● 2026-02-21 06:52:12
○ 2026-03-12 14:46:30
○ 2026-03-26 01:08:48
○A2a06:98c1:3121::2026-02-21 → 2026-02-21 · 3 obs
● 2026-02-21 06:52:12
○ 2026-03-12 14:46:30
○ 2026-03-26 01:08:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comf.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net...-
mastbios.comsid.ns.cloudflare.com, colette.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.28

NS records: sid.ns.cloudflare.com, colette.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mastbios.com (unsigned zone)

⏱️ Timing

Total: 172ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.166.75, 104.21.42.209
AAAA22606:4700:3033::ac43:a64b, 2606:4700:3033::6815:2ad1
NS2colette.ns.cloudflare.com, sid.ns.cloudflare.com
MX3mx2-hosting.jellyfish.systems (pri: 10), mx3-hosting.jellyfish.systems (pri: 20)...
TXT1v=spf1 +a +mx +ip4:199.188.201.230 +ip4:
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1colette.ns.cloudflare.com dns.cloudflare

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

mastbios.com points to four IP numbers: 2606:4700:3033::6815:2ad1, 2606:4700:3033::ac43:a64b, 104.21.42.209 and 172.67.166.75.

Other host names, for instance ns2.parallelpath.com, superimageltd.com, www.socresonline.org.uk, elecsmokegear.com and www.origin.com.br share IP numbers with mastbios.com.

Name Servers

mastbios.com's delegation is to two name servers colette.ns.cloudflare.com and sid.ns.cloudflare.com.

mastbios.com shares the same name server configuration as other domains, such as raysplumpuddings.com.au, anchorfan.com, myinstabio.net, scienzepostmoderne.org and interlabs-has.com.

mastbios.com at least partially shares its name servers with other domains, for instance azadiradio-pa.org, ahcsdl.com, stelarliquidity.com, elan-gt.com and schippers-online.nl.

Host names with six IP numbers:

colette.ns.cloudflare.com points to: 2606:4700:50::a29f:261c, 2803:f800:50::6ca2:c21c, 2a06:98c1:50::ac40:221c, 108.162.194.28, 162.159.38.28 and 172.64.34.28.

sid.ns.cloudflare.com points to: 2606:4700:58::adf5:3b8f, 2803:f800:50::6ca2:c18f, 2a06:98c1:50::ac40:218f, 108.162.193.143, 172.64.33.143 and 173.245.59.143.

Mail Servers

mastbios.com is handled by three mail servers: mx1-hosting.jellyfish.systems, mx2-hosting.jellyfish.systems and mx3-hosting.jellyfish.systems.

mastbios.com shares some mail servers with other domains, including thietkewebmau.net, indiesbunko.com, star71can.shop, blog66unders.shop and speechplus.in.

Host names with one IP number:

mx1-hosting.jellyfish.systems points to: 162.255.118.28.

mx2-hosting.jellyfish.systems points to: 162.255.118.29.

mx3-hosting.jellyfish.systems points to: 162.255.118.13.