divbyzero.com - dns.ninja

`divbyzero.com`

DNSSEC	⚠️ Not signed
A	104.19.154.92^{Cloudflare104.19.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns-1635.awsdns-12.co.uk` ⭐
		A	2600:9000:5306:6300::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1635.awsdns-12.co.uk`
		A	205.251.198.99^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1635.awsdns-12.co.uk`
NS	`ns-1132.awsdns-13.org`
		A	2600:9000:5304:6c00::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1132.awsdns-13.org`
		A	205.251.196.108^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1132.awsdns-13.org`
NS	`ns-387.awsdns-48.com`
		A	2600:9000:5301:8300::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-387.awsdns-48.com`
		A	205.251.193.131^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-387.awsdns-48.com`
NS	`ns-671.awsdns-19.net`
		A	2600:9000:5302:9f00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-671.awsdns-19.net`
		A	205.251.194.159^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-671.awsdns-19.net`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c29::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadum-in-f27.1e100.net`
		A	142.251.163.26^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`ahrefs-site-verification_2fdf0de8c67da823643e4bf7ccd6dc19f199138f85d3f607d47a...`
TXT	`ca3-ac9c8143ee574c41938107ae1d715531`
TXT	`ca3-cc1772c5e84e44429941daa1189d14b1`
TXT	`v=spf1 a include:emsd1.com include:_spf.google.com include:mailgun.org ~all`
SOA	`ns-1635.awsdns-12.co.uk`awsdns-hostmaster@amazon.com serial=1

`com`

	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=1785611737

rank #412094 globally
rank #170323 in the tld
WOT: SAFE (60/100)

Same first word

divbyzero.de

divbyzero.com

divbyzero.it

divbyzero.nl

divbyzero.net

divbyzero.org

DNS History

22 records (10 active, 12 former)

●NSns-1132.awsdns-13.org2026-03-31 → 2026-08-01 · 3 obs

○ 2020-01-20 13:30:44
● 2026-03-31 23:17:38
● 2026-08-01 19:29:32

●NSns-1635.awsdns-12.co.uk2026-03-31 → 2026-08-01 · 3 obs

○ 2020-01-20 13:30:44
● 2026-03-31 23:17:38
● 2026-08-01 19:29:32

●NSns-387.awsdns-48.com2026-03-31 → 2026-08-01 · 3 obs

○ 2020-01-20 13:30:44
● 2026-03-31 23:17:38
● 2026-08-01 19:29:32

●NSns-671.awsdns-19.net2026-03-31 → 2026-08-01 · 3 obs

○ 2020-01-20 13:30:44
● 2026-03-31 23:17:38
● 2026-08-01 19:29:32

○NSns1096.ui-dns.biz2020-01-20 → 2020-01-20 · 4 obs

○ 2017-02-20 14:05:32
● 2020-01-20 13:30:44
○ 2026-03-31 23:17:38
○ 2026-08-01 19:29:32

○NSns1096.ui-dns.com2020-01-20 → 2020-01-20 · 4 obs

○ 2017-02-20 14:05:32
● 2020-01-20 13:30:44
○ 2026-03-31 23:17:38
○ 2026-08-01 19:29:32

○NSns1096.ui-dns.de2020-01-20 → 2020-01-20 · 4 obs

○ 2017-02-20 14:05:32
● 2020-01-20 13:30:44
○ 2026-03-31 23:17:38
○ 2026-08-01 19:29:32

○NSns1096.ui-dns.org2020-01-20 → 2020-01-20 · 4 obs

○ 2017-02-20 14:05:32
● 2020-01-20 13:30:44
○ 2026-03-31 23:17:38
○ 2026-08-01 19:29:32

○NSns29.1and1.com2007-10-31 → 2017-02-20 · 4 obs

● 2007-10-31 22:09:36
● 2017-02-20 14:05:32
○ 2020-01-20 13:30:44
○ 2026-08-01 19:29:32

○NSns30.1and1.com2007-10-31 → 2017-02-20 · 4 obs

● 2007-10-31 22:09:36
● 2017-02-20 14:05:32
○ 2020-01-20 13:30:44
○ 2026-08-01 19:29:32

●MXalt1.aspmx.l.google.com2026-03-31 → 2026-08-01 · 3 obs

○ 2020-01-20 13:30:44
● 2026-03-31 23:17:38
● 2026-08-01 19:29:32

●MXalt2.aspmx.l.google.com2026-03-31 → 2026-08-01 · 3 obs

○ 2020-01-20 13:30:44
● 2026-03-31 23:17:38
● 2026-08-01 19:29:32

●MXalt3.aspmx.l.google.com2026-03-31 → 2026-08-01 · 3 obs

○ 2020-01-20 13:30:44
● 2026-03-31 23:17:38
● 2026-08-01 19:29:32

●MXalt4.aspmx.l.google.com2026-03-31 → 2026-08-01 · 3 obs

○ 2020-01-20 13:30:44
● 2026-03-31 23:17:38
● 2026-08-01 19:29:32

●MXaspmx.l.google.com2026-03-31 → 2026-08-01 · 3 obs

○ 2020-01-20 13:30:44
● 2026-03-31 23:17:38
● 2026-08-01 19:29:32

○MXmx00.1and1.com2007-10-31 → 2020-01-20 · 4 obs

● 2007-10-31 22:09:36
● 2020-01-20 13:30:44
○ 2026-03-31 23:17:38
○ 2026-08-01 19:29:32

○MXmx01.1and1.com2007-10-31 → 2020-01-20 · 4 obs

● 2007-10-31 22:09:36
● 2020-01-20 13:30:44
○ 2026-03-31 23:17:38
○ 2026-08-01 19:29:32

●A104.19.154.922026-03-31 → 2026-08-01 · 3 obs

○ 2020-01-20 13:30:44
● 2026-03-31 23:17:38
● 2026-08-01 19:29:32

○A162.159.134.422026-03-31 → 2026-08-01 · 2 obs

○ 2026-03-31 23:17:38
○ 2026-08-01 19:29:32

○A216.250.120.1132017-02-20 → 2020-01-20 · 5 obs

○ 2016-03-13 23:56:34
● 2017-02-20 14:05:32
● 2020-01-20 13:30:44
○ 2026-03-31 23:17:38
○ 2026-08-01 19:29:32

○A74.208.86.452015-08-15 → 2016-03-13 · 5 obs

○ 2007-10-31 22:09:36
● 2015-08-15 13:57:28
● 2016-03-13 23:56:34
○ 2017-02-20 14:05:32
○ 2026-08-01 19:29:32

○A82.165.130.2162007-10-31 → 2007-10-31 · 3 obs

● 2007-10-31 22:09:36
○ 2015-08-15 13:57:28
○ 2026-08-01 19:29:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
divbyzero.com	ns-671.awsdns-19.net, ns-387.awsdns-48.com, ns-1635.awsdns-12.co.uk, ns-1132.awsdns-13.org	2 records

✅ Authoritative Response

Server:205.251.193.131

NS records: ns-671.awsdns-19.net, ns-387.awsdns-48.com, ns-1635.awsdns-12.co.uk, ns-1132.awsdns-13.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for divbyzero.com (unsigned zone)

⏱️ Timing

Total: 319ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`104.19.154.92`
NS	4	`ns-1132.awsdns-13.org, ns-1635.awsdns-12.co.uk...`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	4	`ahrefs-site-verification_2fdf0de8c67da82, ca3-ac9c8143ee574c41938107ae1d715531...`
SOA	1	`ns-1635.awsdns-12.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-387.awsdns-48.com, ns-387.awsdns-48.com)

Analysis

IP Addresses

divbyzero.com resolves to one IP address: 104.19.154.92.

coastalwebmarketing.net, outdoor-connection.com, hybridsoftware.com and two other host names share IP numbers with divbyzero.com.

Name Servers

The authoritative name servers for divbyzero.com are ns-387.awsdns-48.com, ns-671.awsdns-19.net, ns-1132.awsdns-13.org and ns-1635.awsdns-12.co.uk.

divbyzero.com has at least partial name server overlap with other domains, such as robertreinhardt.com, firstgrowthbrands.com, ceol.cloudextend.dev and two others.

ns-50.awsdns-06.com, ns-1687.awsdns-18.co.uk and ns-354.awsdns-44.com — plus 5 other name servers — are commonly paired with these name servers.

ns-387.awsdns-48.com, ns-671.awsdns-19.net, ns-1132.awsdns-13.org and ns-1635.awsdns-12.co.uk all point to exactly two IP numbers each: ns-387.awsdns-48.com → 205.251.193.131 and 2600:9000:5301:8300::1; ns-671.awsdns-19.net → 205.251.194.159 and 2600:9000:5302:9f00::1; ns-1132.awsdns-13.org → 205.251.196.108 and 2600:9000:5304:6c00::1; ns-1635.awsdns-12.co.uk → 205.251.198.99 and 2600:9000:5306:6300::1.

Mail Servers

divbyzero.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

divbyzero.com has at least partial mail server overlap with other domains such as ns500758.ns500758.ns500758.ns500576.ns500576.ns500686.ns500576.ns500619.ns500619.ns500652.tracksymphony.com, ns500734.ns500693.ns500693.ns500734.ns500734.ns500699.ns500693.ns500734.ns500588.ns500693.ns500632.ns500632.ns500588.ns500632.ns500612.ns500578.ns500110.dtrkdll.com, ns500754.ns500671.ns500742.ns500731.ns500731.ns500671.ns500704.ns500671.ns500671.ns500291.ns500678.ns500649.ns500649.ns500666.ns500142.lusty(0x736c7574)z.com and two more.

These mail servers commonly co-occur with mail servers alt4.aspmx.l.google.com, alt3.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.

Hostnames that resolve to two IP addresses:

The A records for aspmx.l.google.com return 142.251.163.26 and 2607:f8b0:4004:c29::1b.

The A records for alt1.aspmx.l.google.com return 108.177.123.26 and 2800:3f0:4003:c0f::1b.

The A records for alt2.aspmx.l.google.com return 172.253.116.27 and 2a00:1450:400b:c02::1b.

The A records for alt3.aspmx.l.google.com return 192.178.223.27 and 2a00:1450:4009:c0f::1b.

The A records for alt4.aspmx.l.google.com return 172.253.157.27 and 2a00:1450:400c:c23::1b.