divisionbyzero.net - dns.ninja

`divisionbyzero.net`

DNSSEC	⚠️ Not signed
A	2604:2dc0:200:174::1^{🇺🇸 OVH2604:2dc0::/32}
		PTR	`app2.db0.us`
A	147.135.37.116^{🇺🇸 OVH147.135.0.0/17 Hosting route}
NS	`gail.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a74^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gail.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c074^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`gail.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2074^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`gail.ns.cloudflare.com`
		A	108.162.192.116^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gail.ns.cloudflare.com`
		A	172.64.32.116^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gail.ns.cloudflare.com`
		A	173.245.58.116^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gail.ns.cloudflare.com`
NS	`todd.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b92^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`todd.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c192^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`todd.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2192^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`todd.ns.cloudflare.com`
		A	108.162.193.146^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`todd.ns.cloudflare.com`
		A	172.64.33.146^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`todd.ns.cloudflare.com`
		A	173.245.59.146^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`todd.ns.cloudflare.com`
MX	`in1-smtp.messagingengine.com` ⭐
		A	103.168.172.216^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-01.messagingengine.com`
		A	103.168.172.217^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-02.messagingengine.com`
		A	103.168.172.218^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-03.messagingengine.com`
		A	103.168.172.219^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-04.messagingengine.com`
		A	103.168.172.220^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-05.messagingengine.com`
		A	103.168.172.221^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-06.messagingengine.com`
		A	103.168.172.222^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-07.messagingengine.com`
		A	103.168.172.223^{🇺🇸 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	202.12.124.216^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-01.messagingengine.com`
		A	202.12.124.217^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-02.messagingengine.com`
		A	202.12.124.218^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-03.messagingengine.com`
		A	202.12.124.219^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-04.messagingengine.com`
TXT	`v=spf1 include:spf.messagingengine.com -all`
SOA	`gail.ns.cloudflare.com`dns@cloudflare.com serial=2404825191

`net`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	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.net`nstld@verisign-grs.com serial=1782477305

WOT: UNKNOWN (69/100)

Same first word

divisionbyzero.nl

divisionbyzero.org

divisionbyzero.pl

divisionbyzero.eu

divisionbyzero.co.za

divisionbyzero.net

divisionbyzero.co

divisionbyzero.at

divisionbyzero.ru

divisionbyzero.com

Similar names

zerobydivision.com

DNS History

22 records (6 active, 16 former)

●NSgail.ns.cloudflare.com2015-07-18 → 2026-06-26 · 2 obs

● 2015-07-18 14:57:40
● 2026-06-26 12:49:56

●NStodd.ns.cloudflare.com2015-07-18 → 2026-06-26 · 2 obs

● 2015-07-18 14:57:40
● 2026-06-26 12:49:56

○MXether.divisionbyzero.net2015-07-18 → 2018-09-29 · 4 obs

● 2015-07-18 14:57:40
● 2018-09-29 21:48:24
○ 2021-08-31 17:46:10
○ 2026-06-26 12:49:56

●MXin1-smtp.messagingengine.com2021-08-31 → 2026-06-26 · 3 obs

○ 2018-09-29 21:48:24
● 2021-08-31 17:46:10
● 2026-06-26 12:49:56

●MXin2-smtp.messagingengine.com2021-08-31 → 2026-06-26 · 3 obs

○ 2018-09-29 21:48:24
● 2021-08-31 17:46:10
● 2026-06-26 12:49:56

○MXjanus.divisionbyzero.net2015-07-18 → 2018-09-29 · 4 obs

● 2015-07-18 14:57:40
● 2018-09-29 21:48:24
○ 2021-08-31 17:46:10
○ 2026-06-26 12:49:56

○A104.21.2.682021-08-31 → 2021-08-31 · 4 obs

○ 2018-09-29 21:48:24
● 2021-08-31 17:46:10
○ 2026-02-18 10:36:18
○ 2026-06-26 12:49:56

○A104.28.20.142015-12-01 → 2018-09-29 · 5 obs

○ 2015-07-18 14:57:40
● 2015-12-01 11:14:28
● 2018-09-29 21:48:24
○ 2021-08-31 17:46:10
○ 2026-06-26 12:49:56

○A104.28.21.142015-12-01 → 2018-09-29 · 5 obs

○ 2015-07-18 14:57:40
● 2015-12-01 11:14:28
● 2018-09-29 21:48:24
○ 2021-08-31 17:46:10
○ 2026-06-26 12:49:56

●A147.135.37.1162026-02-18 → 2026-06-26 · 3 obs

○ 2021-08-31 17:46:10
● 2026-02-18 10:36:18
● 2026-06-26 12:49:56

○A172.67.128.2192021-08-31 → 2021-08-31 · 4 obs

○ 2018-09-29 21:48:24
● 2021-08-31 17:46:10
○ 2026-02-18 10:36:18
○ 2026-06-26 12:49:56

○A198.41.132.152015-07-18 → 2015-07-18 · 3 obs

● 2015-07-18 14:57:40
○ 2015-12-01 11:14:28
○ 2026-06-26 12:49:56

○A198.41.133.152015-07-18 → 2015-07-18 · 3 obs

● 2015-07-18 14:57:40
○ 2015-12-01 11:14:28
○ 2026-06-26 12:49:56

○A2400:cb00:2048:1::681c:140e2015-12-01 → 2017-02-06 · 5 obs

○ 2015-07-18 14:57:40
● 2015-12-01 11:14:28
● 2017-02-06 18:24:42
○ 2018-09-29 21:48:24
○ 2026-06-26 12:49:56

○A2400:cb00:2048:1::681c:150e2015-12-01 → 2017-02-06 · 5 obs

○ 2015-07-18 14:57:40
● 2015-12-01 11:14:28
● 2017-02-06 18:24:42
○ 2018-09-29 21:48:24
○ 2026-06-26 12:49:56

○A2400:cb00:2048:1::c629:840f2015-07-18 → 2015-07-18 · 3 obs

● 2015-07-18 14:57:40
○ 2015-12-01 11:14:28
○ 2026-06-26 12:49:56

○A2400:cb00:2048:1::c629:850f2015-07-18 → 2015-07-18 · 3 obs

● 2015-07-18 14:57:40
○ 2015-12-01 11:14:28
○ 2026-06-26 12:49:56

●A2604:2dc0:200:174::12026-02-18 → 2026-06-26 · 3 obs

○ 2021-08-31 17:46:10
● 2026-02-18 10:36:18
● 2026-06-26 12:49:56

○A2606:4700:30::681c:140e2018-09-29 → 2018-09-29 · 4 obs

○ 2017-02-06 18:24:42
● 2018-09-29 21:48:24
○ 2021-08-31 17:46:10
○ 2026-06-26 12:49:56

○A2606:4700:30::681c:150e2018-09-29 → 2018-09-29 · 4 obs

○ 2017-02-06 18:24:42
● 2018-09-29 21:48:24
○ 2021-08-31 17:46:10
○ 2026-06-26 12:49:56

○A2606:4700:3033::6815:2442021-08-31 → 2021-08-31 · 4 obs

○ 2018-09-29 21:48:24
● 2021-08-31 17:46:10
○ 2026-02-18 10:36:18
○ 2026-06-26 12:49:56

○A2606:4700:3033::ac43:80db2021-08-31 → 2021-08-31 · 4 obs

○ 2018-09-29 21:48:24
● 2021-08-31 17:46:10
○ 2026-02-18 10:36:18
○ 2026-06-26 12:49:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
divisionbyzero.net	todd.ns.cloudflare.com, gail.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.116

NS records: todd.ns.cloudflare.com, gail.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for divisionbyzero.net (unsigned zone)

⏱️ Timing

Total: 692ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`147.135.37.116`
AAAA	1	`2604:2dc0:200:174::1`
NS	2	`gail.ns.cloudflare.com, todd.ns.cloudflare.com`
MX	2	`in1-smtp.messagingengine.com (pri: 10), in2-smtp.messagingengine.com (pri: 20)`
TXT	1	`v=spf1 include:spf.messagingengine.com -`
SOA	1	`gail.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

divisionbyzero.net directs to two IP numbers, 147.135.37.116 and 2604:2dc0:200:174::1

divisionbyzero.net shares its IP numbers with other host names like skepticampdc.org, app2.db0.us and livingroomrebellion.com.

Name Servers

divisionbyzero.net uses two name servers for its delegation: gail.ns.cloudflare.com and todd.ns.cloudflare.com.

divisionbyzero.net uses the same name servers as several other domains — among them syedgakbar.com, popist.com, singep.org.br and two more.

divisionbyzero.net shares at least some of its name servers with other domains, including alkinum.io, ahhuawei.com, quaffs.com and two others.

These name servers are frequently paired with the name servers kim.ns.cloudflare.com and lisa.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

Hostname gail.ns.cloudflare.com directs to 108.162.192.116, 172.64.32.116 and 173.245.58.116 along with 3 other IP addresses.

Hostname todd.ns.cloudflare.com directs to 108.162.193.146, 172.64.33.146 and 173.245.59.146 along with 3 other IP addresses.

Mail Servers

Mail for divisionbyzero.net is handled by two mail servers — in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.

divisionbyzero.net uses an identical mail server configuration to several other domains — among them mathprofessortutoring.com, unzen.us, ryan-wilkinson.com and two more.

At least some of divisionbyzero.net's mail servers are shared with other domains, among them chinook.coffee, wetoband.com and lalan.frozenbrain.com.

Hostnames that resolve to 8 IP addresses:

Hostname in1-smtp.messagingengine.com directs to 103.168.172.216, 103.168.172.217 and 103.168.172.218 along with 5 other IP addresses.

Hosts that point to four IP numbers:

in2-smtp.messagingengine.com points to 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.