biswas.net - robtex.com

biswas.net

DNSSEC⚠️ Not signed
A185.199.108.153🇺🇸 Fastly185.199.108.0/24 GitHub - 185.199.108.0/24
PTRcdn-185-199-108-153.github.com
A185.199.109.153🇺🇸 Fastly185.199.109.0/24 GitHub - 185.199.109.0/24
A185.199.110.153🇺🇸 Fastly185.199.110.0/24 GitHub - 185.199.110.0/24
A185.199.111.153🇺🇸 Fastly185.199.111.0/24 GitHub - 185.199.111.0/24
NSns-cloud-d1.googledomains.com ⭐
A2001:4860:4802:32::6d🇺🇸 Google2001:4860::/32
PTRns-cloud-d1.googledomains.com
A216.239.32.109🇺🇸 Google216.239.32.0/24
PTRns-cloud-d1.googledomains.com
NSns-cloud-d2.googledomains.com
A2001:4860:4802:34::6d🇺🇸 Google2001:4860::/32
PTRns-cloud-d2.googledomains.com
A216.239.34.109🇺🇸 Google216.239.34.0/24
PTRns-cloud-d2.googledomains.com
NSns-cloud-d3.googledomains.com
A2001:4860:4802:36::6d🇺🇸 Google2001:4860::/32
PTRns-cloud-d3.googledomains.com
A216.239.36.109🇺🇸 Google216.239.36.0/24
PTRns-cloud-d3.googledomains.com
NSns-cloud-d4.googledomains.com
A2001:4860:4802:38::6d🇺🇸 Google2001:4860::/32
PTRns-cloud-d4.googledomains.com
A216.239.38.109🇺🇸 Google216.239.38.0/24
PTRns-cloud-d4.googledomains.com
MXmxa.mailgun.org ⭐
A34.149.254.5🇺🇸 Google34.148.0.0/14
PTR5.254.149.34.bc.googleusercontent.com
MXmxb.mailgun.org ⭐
A34.36.182.139🇺🇸 Google34.32.0.0/11
PTR139.182.36.34.bc.googleusercontent.com
TXTv=spf1 include:mailgun.org ~all
SOAns-cloud-d1.googledomains.comcloud-dns-hostmaster@google.com serial=13

net

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=1778563421

Same first word

biswas.info
biswas.ca
biswas.de
biswas.tech
biswas.net
biswas.com

Similar names

baisws.com
swibas.pl

DNS History

16 records (10 active, 6 former)

20162017201820192020202120222023202420252026NSns-cloud-d1.googledomains.comns-cloud-d2.googledomains.comns-cloud-d3.googledomains.comns-cloud-d4.googledomains.comns1.dreamhost.comns2.dreamhost.comns3.dreamhost.comMXmxa.mailgun.orgmxb.mailgun.orgaspmx.l.google.comA185.199.108.153185.199.109.153185.199.110.153185.199.111.15364.90.36.21469.163.128.50
●NSns-cloud-d1.googledomains.com2026-03-28 → 2026-05-12 · 3 obs
○ 2017-03-24 18:41:32
● 2026-03-28 15:48:06
● 2026-05-12 05:33:00
●NSns-cloud-d2.googledomains.com2026-03-28 → 2026-05-12 · 3 obs
○ 2017-03-24 18:41:32
● 2026-03-28 15:48:06
● 2026-05-12 05:33:00
●NSns-cloud-d3.googledomains.com2026-03-28 → 2026-05-12 · 3 obs
○ 2017-03-24 18:41:32
● 2026-03-28 15:48:06
● 2026-05-12 05:33:00
●NSns-cloud-d4.googledomains.com2026-03-28 → 2026-05-12 · 3 obs
○ 2017-03-24 18:41:32
● 2026-03-28 15:48:06
● 2026-05-12 05:33:00
○NSns1.dreamhost.com2015-08-11 → 2017-03-24 · 4 obs
● 2015-08-11 18:45:18
● 2017-03-24 18:41:32
○ 2026-03-28 15:48:06
○ 2026-05-12 05:33:00
○NSns2.dreamhost.com2015-08-11 → 2017-03-24 · 4 obs
● 2015-08-11 18:45:18
● 2017-03-24 18:41:32
○ 2026-03-28 15:48:06
○ 2026-05-12 05:33:00
○NSns3.dreamhost.com2015-08-11 → 2017-03-24 · 4 obs
● 2015-08-11 18:45:18
● 2017-03-24 18:41:32
○ 2026-03-28 15:48:06
○ 2026-05-12 05:33:00
○MXaspmx.l.google.com2015-08-11 → 2017-03-24 · 4 obs
● 2015-08-11 18:45:18
● 2017-03-24 18:41:32
○ 2026-03-28 15:48:06
○ 2026-05-12 05:33:00
●MXmxa.mailgun.org2026-03-28 → 2026-05-12 · 3 obs
○ 2017-03-24 18:41:32
● 2026-03-28 15:48:06
● 2026-05-12 05:33:00
●MXmxb.mailgun.org2026-03-28 → 2026-05-12 · 3 obs
○ 2017-03-24 18:41:32
● 2026-03-28 15:48:06
● 2026-05-12 05:33:00
●A185.199.108.1532026-03-28 → 2026-05-12 · 3 obs
○ 2017-03-24 18:41:32
● 2026-03-28 15:48:06
● 2026-05-12 05:33:00
●A185.199.109.1532026-03-28 → 2026-05-12 · 3 obs
○ 2017-03-24 18:41:32
● 2026-03-28 15:48:06
● 2026-05-12 05:33:00
●A185.199.110.1532026-03-28 → 2026-05-12 · 3 obs
○ 2017-03-24 18:41:32
● 2026-03-28 15:48:06
● 2026-05-12 05:33:00
●A185.199.111.1532026-03-28 → 2026-05-12 · 3 obs
○ 2017-03-24 18:41:32
● 2026-03-28 15:48:06
● 2026-05-12 05:33:00
○A64.90.36.2142017-03-24 → 2017-03-24 · 4 obs
○ 2016-05-02 16:17:36
● 2017-03-24 18:41:32
○ 2026-03-28 15:48:06
○ 2026-05-12 05:33:00
○A69.163.128.502015-08-11 → 2016-05-02 · 4 obs
● 2015-08-11 18:45:18
● 2016-05-02 16:17:36
○ 2017-03-24 18:41:32
○ 2026-05-12 05:33:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
neta.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
biswas.netns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com, ns-cloud-d4.googledomains.com-

✅ Authoritative Response

Server:216.239.38.109

NS records: ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com, ns-cloud-d4.googledomains.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for biswas.net (unsigned zone)

⏱️ Timing

Total: 1104ms | Queries: -

📄 Records

TypeCountSample Data
A4185.199.109.153, 185.199.110.153...
NS4ns-cloud-d2.googledomains.com, ns-cloud-d4.googledomains.com...
MX2mxb.mailgun.org (pri: 10), mxa.mailgun.org (pri: 10)
TXT1v=spf1 include:mailgun.org ~all
SOA1ns-cloud-d1.googledomains.com cloud-dns-

Analysis

IP Addresses

biswas.net points to four IP numbers: 185.199.108.153, 185.199.109.153, 185.199.110.153 and 185.199.111.153.

For instance, other host names joelwdavidson.com, abhiaz2005.github.io, jvieiran.github.io, paycus.com and scipy-lectures.org share IP numbers with biswas.net.

Name Servers

biswas.net is delegated to four name servers: ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com and ns-cloud-d4.googledomains.com.

biswas.net shares name servers with other domains at least partially, for example greeneryplusflorist.com, club618.com, louisvillebsky.app, dojogreenwave.dk and queernw.org.

Host names with two IP numbers:

ns-cloud-d1.googledomains.com points to: 2001:4860:4802:32::6d and 216.239.32.109

ns-cloud-d2.googledomains.com points to: 2001:4860:4802:34::6d and 216.239.34.109

ns-cloud-d3.googledomains.com points to: 2001:4860:4802:36::6d and 216.239.36.109

ns-cloud-d4.googledomains.com points to: 2001:4860:4802:38::6d and 216.239.38.109

Mail Servers

Two mail servers mxa.mailgun.org and mxb.mailgun.org handle biswas.net.

biswas.net shares the same mail server setup as other domains, for instance saltoholic.com, meistertask.com, mne.ksu.edu, werranfehtan.org and troop201hi.org.

biswas.net shares mail servers with other domains at least partially; for instance seesee.ee, www.engg.ksu.edu, skylerirvine.com, lifeafterlaw.com and mrchristmaslights.com.

Host names with one IP number:

mxa.mailgun.org points to: 34.149.254.5.

mxb.mailgun.org points to: 34.36.182.139.