fizz.buzz - dns.ninja

`fizz.buzz`

DNSSEC	⚠️ Not signed
A	2620:11f:7001:7:ffff:dddd::^{🇺🇸 INCX2620:11f:7001::/48 Proxy Entry for Interconnecx, LLC}
A	74.80.180.141^{🇺🇸 INCX74.80.180.0/24 Global, LLC}
NS	`ns1.fizz.buzz` ⭐
		A	74.80.180.138^{🇺🇸 INCX74.80.180.0/24 Global, LLC}
NS	`ns1.he.net` ⚠️ Not in parent delegation
		A	2001:470:100::2^{🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns1.he.net`
		A	216.218.130.2^{🇺🇸 HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns1.he.net`
NS	`ns2.fizz.buzz` ⚠️ Not in parent delegation
		A	74.80.180.138^{🇺🇸 INCX74.80.180.0/24 Global, LLC}
NS	`ns2.he.net` ⚠️ Not in parent delegation
		A	2001:470:200::2^{🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns2.he.net`
		A	216.218.131.2^{🇺🇸 HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns2.he.net`
NS	`ns3.he.net`
		A	2001:470:300::2^{🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns3.he.net`
		A	216.218.132.2^{🇺🇸 HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns3.he.net`
NS	`ns4.he.net` ⚠️ Not in parent delegation
		A	2001:470:400::2^{🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns4.he.net`
		A	216.66.1.2^{🇺🇸 HURRICANE216.66.0.0/19 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns4.he.net`
NS	`ns5.he.net` ⚠️ Not in parent delegation
		A	2001:470:500::2^{🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns5.he.net`
		A	216.66.80.18^{🇺🇸 HURRICANE216.66.80.0/20 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`ns5.he.net`
MX	`in1-smtp.messagingengine.com` ⭐
		A	103.168.172.216^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-01.messagingengine.com`
		A	103.168.172.217^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-02.messagingengine.com`
		A	103.168.172.218^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-03.messagingengine.com`
		A	103.168.172.219^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-04.messagingengine.com`
		A	103.168.172.220^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-05.messagingengine.com`
		A	103.168.172.221^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-06.messagingengine.com`
		A	103.168.172.222^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-07.messagingengine.com`
		A	103.168.172.223^{🇺🇸 TELX-AS151847103.168.172.0/24 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^{TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-01.messagingengine.com`
		A	202.12.124.217^{TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-02.messagingengine.com`
		A	202.12.124.218^{TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-03.messagingengine.com`
		A	202.12.124.219^{TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-04.messagingengine.com`
TXT	`v=spf1 include:spf.messagingengine.com ?all`
SOA	`ns1.fizz.buzz`dnsadm@choopa.com serial=2026153469

`buzz`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nic.buzz` ⭐
	NS	`a.nic.buzz`
	NS	`b.nic.buzz`
	NS	`c.nic.buzz`
	NS	`ns2.dns.nic.buzz`
	NS	`ns3.dns.nic.buzz`
	SOA	`ns1.dns.nic.buzz`admin@tldns.godaddy serial=1785752208

⚠️ On DNS blocklist: spam-tlds

Subdomains

www.fizz.buzz

ns2.fizz.buzz

code.fizz.buzz

ns1.fizz.buzz

Same first word

fizz.digital

fizz.fi

fizz.is

fizz.pl

fizz.es

fizz.lv

fizz.me

fizz.kr

fizz.tv

fizz.cz

fizz.ro

fizz.buzz

fizz.se

fizz.mobi

fizz.nu

fizz.news

fizz.net

fizz.club

fizz.today

fizz.de

fizz.gr

fizz.com

fizz.io

fizz.online

fizz.it

fizz.jp

fizz.co

fizz.sk

fizz.ws

fizz.us

fizz.kz

fizz.cl

fizz.in

fizz.tools

fizz.hu

fizz.wine

fizz.im

fizz.nl

fizz.no

fizz.fr

fizz.at

fizz.ru

fizz.biz

fizz.band

fizz.ca

fizz.solutions

fizz.by

fizz.lt

fizz.cn

fizz.co.uk

fizz.studio

fizz.be

fizz.life

Similar names

fziz.uni5.net

zizf.com

zifz.com

zfiz.de

izzf.com

ifzz.com

zfzi.com

zifz.cn

zzfi.com

ifzz.cn

ifzz.pl

fziz.com

zfiz.com

zzif.net

izfz.com

zizf.cn

zfiz.ch

fzzi.com

DNS History

21 records (11 active, 10 former)

○NSns1.dreamhost.com2016-12-11 → 2016-12-11 · 3 obs

● 2016-12-11 01:04:14
○ 2019-10-20 14:30:08
○ 2026-08-03 10:20:30

●NSns1.fizz.buzz2026-03-04 → 2026-08-03 · 3 obs

○ 2021-11-30 01:39:26
● 2026-03-04 23:04:38
● 2026-08-03 10:20:30

●NSns1.he.net2026-03-04 → 2026-08-03 · 3 obs

○ 2021-11-30 01:39:26
● 2026-03-04 23:04:38
● 2026-08-03 10:20:30

○NSns1.vultr.com2019-10-20 → 2021-11-30 · 5 obs

○ 2016-12-11 01:04:14
● 2019-10-20 14:30:08
● 2021-11-30 01:39:26
○ 2026-03-04 23:04:38
○ 2026-08-03 10:20:30

○NSns2.dreamhost.com2016-12-11 → 2016-12-11 · 3 obs

● 2016-12-11 01:04:14
○ 2019-10-20 14:30:08
○ 2026-08-03 10:20:30

●NSns2.fizz.buzz2026-03-04 → 2026-08-03 · 3 obs

○ 2021-11-30 01:39:26
● 2026-03-04 23:04:38
● 2026-08-03 10:20:30

●NSns2.he.net2026-03-04 → 2026-08-03 · 3 obs

○ 2021-11-30 01:39:26
● 2026-03-04 23:04:38
● 2026-08-03 10:20:30

○NSns2.vultr.com2019-10-20 → 2021-11-30 · 5 obs

○ 2016-12-11 01:04:14
● 2019-10-20 14:30:08
● 2021-11-30 01:39:26
○ 2026-03-04 23:04:38
○ 2026-08-03 10:20:30

○NSns3.dreamhost.com2016-12-11 → 2016-12-11 · 3 obs

● 2016-12-11 01:04:14
○ 2019-10-20 14:30:08
○ 2026-08-03 10:20:30

●NSns3.he.net2026-03-04 → 2026-08-03 · 3 obs

○ 2021-11-30 01:39:26
● 2026-03-04 23:04:38
● 2026-08-03 10:20:30

●NSns4.he.net2026-03-04 → 2026-08-03 · 3 obs

○ 2021-11-30 01:39:26
● 2026-03-04 23:04:38
● 2026-08-03 10:20:30

●NSns5.he.net2026-03-04 → 2026-08-03 · 3 obs

○ 2021-11-30 01:39:26
● 2026-03-04 23:04:38
● 2026-08-03 10:20:30

●MXin1-smtp.messagingengine.com2016-12-11 → 2026-08-03 · 2 obs

● 2016-12-11 01:04:14
● 2026-08-03 10:20:30

●MXin2-smtp.messagingengine.com2016-12-11 → 2026-08-03 · 2 obs

● 2016-12-11 01:04:14
● 2026-08-03 10:20:30

○A140.82.62.1692019-10-20 → 2021-11-30 · 5 obs

○ 2016-12-11 01:04:14
● 2019-10-20 14:30:08
● 2021-11-30 01:39:26
○ 2026-03-04 23:04:38
○ 2026-08-03 10:20:30

○A2001:19f0:5:31f8:5400:1ff:fed4:72872019-10-20 → 2021-11-30 · 5 obs

○ 2016-12-11 01:04:14
● 2019-10-20 14:30:08
● 2021-11-30 01:39:26
○ 2026-03-04 23:04:38
○ 2026-08-03 10:20:30

○A2001:19f0:ac00:be4:5400:ff:fe19:89f92016-12-11 → 2016-12-11 · 3 obs

● 2016-12-11 01:04:14
○ 2019-10-20 14:30:08
○ 2026-08-03 10:20:30

●A2620:11f:7001:7:ffff:dddd::2026-06-09 → 2026-08-03 · 3 obs

○ 2026-04-09 03:33:10
● 2026-06-09 15:49:00
● 2026-08-03 10:20:30

○A45.32.128.102016-12-11 → 2016-12-11 · 3 obs

● 2016-12-11 01:04:14
○ 2019-10-20 14:30:08
○ 2026-08-03 10:20:30

○A74.80.180.1392026-03-04 → 2026-04-09 · 5 obs

○ 2021-11-30 01:39:26
● 2026-03-04 23:04:38
● 2026-04-09 03:33:10
○ 2026-06-09 15:49:00
○ 2026-08-03 10:20:30

●A74.80.180.1412026-06-09 → 2026-08-03 · 3 obs

○ 2026-04-09 03:33:10
● 2026-06-09 15:49:00
● 2026-08-03 10:20:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
buzz	c.nic.buzz, ns2.dns.nic.buzz, b.nic.buzz, ns3.dns.nic.buzz...	12 records
fizz.buzz	ns1.fizz.buzz, ns3.he.net	1 record

✅ Authoritative Response

Server:216.218.132.2

NS records: ns1.fizz.buzz, ns3.he.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fizz.buzz (unsigned zone)

⏱️ Timing

Total: 713ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`74.80.180.141`
AAAA	1	`2620:11f:7001:7:ffff:dddd::`
NS	7	`ns4.he.net, ns2.he.net...`
MX	2	`in1-smtp.messagingengine.com (pri: 10), in2-smtp.messagingengine.com (pri: 20)`
TXT	1	`v=spf1 include:spf.messagingengine.com ?`
SOA	1	`ns1.fizz.buzz dnsadm.choopa.com`

📌 Glue Records Collected

Total: 13

In-bailiwick: 13 (a.nic.buzz, b.nic.buzz, c.nic.buzz...)

Analysis

Hierarchy

www.fizz.buzz, ns2.fizz.buzz, code.fizz.buzz and ns1.fizz.buzz are all subdomains of fizz.buzz.

IP Addresses

fizz.buzz has two IP addresses: 74.80.180.141 and 2620:11f:7001:7:ffff:dddd::

Other host names, such as code.fizz.buzz, share IP numbers with fizz.buzz.

Name Servers

fizz.buzz is delegated to 7 name servers: ns1.fizz.buzz, ns2.fizz.buzz, ns1.he.net and 4 other.

The name servers of fizz.buzz overlap at least partially with those of other domains — among them zrun.com, portableroad.org, sineiro.pt and two more.

These name servers commonly co-occur with the name servers ns2.he.net, ns3.he.net, ns4.he.net and ns5.he.net.

Host names pointing to two IP addresses:

ns1.he.net points to 216.218.130.2 and 2001:470:100::2.

ns2.he.net points to 216.218.131.2 and 2001:470:200::2.

ns3.he.net points to 216.218.132.2 and 2001:470:300::2.

ns4.he.net points to 216.66.1.2 and 2001:470:400::2.

ns5.he.net points to 216.66.80.18 and 2001:470:500::2.

Host names resolving to a single IP address:

ns1.fizz.buzz points to 74.80.180.138.

ns2.fizz.buzz points to 74.80.180.138.

ns1.fizz.buzz and ns2.fizz.buzz are host names that each point to 74.80.180.138 IP addresses.

Mail Servers

fizz.buzz uses two mail servers, in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.

The mail server setup of fizz.buzz matches that of other domains such as anhly.com, sal.dev, tamanotchi.world and two others.

Hosts with 8 IP addresses each:

in1-smtp.messagingengine.com resolves to 103.168.172.216, 103.168.172.217, 103.168.172.218 and 5 other IP addresses.

Host names with four IP addresses:

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