nerdbear.com - dns.ninja

`nerdbear.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:30d7^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:8a0d^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.48.215^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.138.13^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`karina.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ab2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0b2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`karina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20b2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`karina.ns.cloudflare.com`
		A	108.162.192.178^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karina.ns.cloudflare.com`
		A	172.64.32.178^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karina.ns.cloudflare.com`
		A	173.245.58.178^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karina.ns.cloudflare.com`
NS	`will.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b95^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`will.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c195^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`will.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2195^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`will.ns.cloudflare.com`
		A	108.162.193.149^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`will.ns.cloudflare.com`
		A	172.64.33.149^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`will.ns.cloudflare.com`
		A	173.245.59.149^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`will.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c17::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bl-in-f27.1e100.net`
		A	172.253.63.26^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.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	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.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	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.48.215, 172.67.138.13
		IPv6 hints	2606:4700:3032::6815:30d7, 2606:4700:3034::ac43:8a0d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=208, name=cloudflare-ech.com
SOA	`karina.ns.cloudflare.com`dns@cloudflare.com serial=2410465774

`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=1785444552

rank #680238 globally
rank #284373 in the tld

Subdomains

www.nerdbear.com

Same first word

nerdbear.com

Similar names

DNS History

25 records (11 active, 14 former)

●NSkarina.ns.cloudflare.com2026-07-30 → 2026-07-30 · 2 obs

○ 2017-04-04 03:05:46
● 2026-07-30 20:56:50

○NSns1.wordpress.com2017-04-04 → 2017-04-04 · 3 obs

○ 2016-08-11 03:11:28
● 2017-04-04 03:05:46
○ 2026-07-30 20:56:50

○NSns2.wordpress.com2017-04-04 → 2017-04-04 · 3 obs

○ 2016-08-11 03:11:28
● 2017-04-04 03:05:46
○ 2026-07-30 20:56:50

○NSns3.wordpress.com2017-04-04 → 2017-04-04 · 3 obs

○ 2016-08-11 03:11:28
● 2017-04-04 03:05:46
○ 2026-07-30 20:56:50

○NSns71.domaincontrol.com2015-08-12 → 2016-08-11 · 4 obs

● 2015-08-12 23:34:00
● 2016-08-11 03:11:28
○ 2017-04-04 03:05:46
○ 2026-07-30 20:56:50

○NSns72.domaincontrol.com2015-08-12 → 2016-08-11 · 4 obs

● 2015-08-12 23:34:00
● 2016-08-11 03:11:28
○ 2017-04-04 03:05:46
○ 2026-07-30 20:56:50

●NSwill.ns.cloudflare.com2026-07-30 → 2026-07-30 · 2 obs

○ 2017-04-04 03:05:46
● 2026-07-30 20:56:50

●MXalt1.aspmx.l.google.com2026-07-30 → 2026-07-30 · 2 obs

○ 2017-04-04 03:05:46
● 2026-07-30 20:56:50

●MXalt2.aspmx.l.google.com2026-07-30 → 2026-07-30 · 2 obs

○ 2017-04-04 03:05:46
● 2026-07-30 20:56:50

●MXalt3.aspmx.l.google.com2026-07-30 → 2026-07-30 · 2 obs

○ 2017-04-04 03:05:46
● 2026-07-30 20:56:50

●MXalt4.aspmx.l.google.com2026-07-30 → 2026-07-30 · 2 obs

○ 2017-04-04 03:05:46
● 2026-07-30 20:56:50

●MXaspmx.l.google.com2026-07-30 → 2026-07-30 · 2 obs

○ 2017-04-04 03:05:46
● 2026-07-30 20:56:50

○MXmailstore1.secureserver.net2015-08-12 → 2017-04-04 · 3 obs

● 2015-08-12 23:34:00
● 2017-04-04 03:05:46
○ 2026-07-30 20:56:50

○MXsmtp.secureserver.net2015-08-12 → 2017-04-04 · 3 obs

● 2015-08-12 23:34:00
● 2017-04-04 03:05:46
○ 2026-07-30 20:56:50

●A104.21.48.2152026-07-30 → 2026-07-30 · 2 obs

○ 2017-04-04 03:05:46
● 2026-07-30 20:56:50

●A172.67.138.132026-07-30 → 2026-07-30 · 2 obs

○ 2017-04-04 03:05:46
● 2026-07-30 20:56:50

○A188.114.96.02026-07-30 → 2026-07-30 · 1 obs

○ 2026-07-30 20:56:50

○A188.114.97.02026-07-30 → 2026-07-30 · 1 obs

○ 2026-07-30 20:56:50

○A192.0.78.242017-04-04 → 2017-04-04 · 3 obs

○ 2016-08-11 03:11:28
● 2017-04-04 03:05:46
○ 2026-07-30 20:56:50

○A192.0.78.252017-04-04 → 2017-04-04 · 3 obs

○ 2016-08-11 03:11:28
● 2017-04-04 03:05:46
○ 2026-07-30 20:56:50

●A2606:4700:3032::6815:30d72026-07-30 → 2026-07-30 · 2 obs

○ 2017-04-04 03:05:46
● 2026-07-30 20:56:50

●A2606:4700:3034::ac43:8a0d2026-07-30 → 2026-07-30 · 2 obs

○ 2017-04-04 03:05:46
● 2026-07-30 20:56:50

○A2a06:98c1:3120::2026-07-30 → 2026-07-30 · 1 obs

○ 2026-07-30 20:56:50

○A2a06:98c1:3121::2026-07-30 → 2026-07-30 · 1 obs

○ 2026-07-30 20:56:50

○A66.6.44.42015-08-12 → 2016-08-11 · 4 obs

● 2015-08-12 23:34:00
● 2016-08-11 03:11:28
○ 2017-04-04 03:05:46
○ 2026-07-30 20:56:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net...	-
nerdbear.com	will.ns.cloudflare.com, karina.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.178

NS records: will.ns.cloudflare.com, karina.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nerdbear.com (unsigned zone)

⏱️ Timing

Total: 123ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.138.13, 104.21.48.215`
AAAA	2	`2606:4700:3032::6815:30d7, 2606:4700:3034::ac43:8a0d`
NS	2	`karina.ns.cloudflare.com, will.ns.cloudflare.com`
MX	5	`ASPMX.L.GOOGLE.com (pri: 1), ALT3.ASPMX.L.GOOGLE.com (pri: 10)...`
TXT	1	`v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`karina.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The domain www.nerdbear.com falls under the parent nerdbear.com.

IP Addresses

nerdbear.com points to the four IP addresses 104.21.48.215, 172.67.138.13, 2606:4700:3032::6815:30d7 and 2606:4700:3034::ac43:8a0d.

optimum24.com.ua, docteur-adala.com, simplynaturalbeautytips.com plus two other host names have IP numbers in common with nerdbear.com.

Name Servers

nerdbear.com has two authoritative name servers — karina.ns.cloudflare.com and will.ns.cloudflare.com.

The name server configuration of nerdbear.com is shared with other domains, for instance citi-llc.com, melleninc.com, pumpcon.com and two others.

At least some of nerdbear.com's name servers are shared with other domains, for example voice-of-cnc.com, vtesto.ru, bumcheo.com and two more.

These name servers tend to be used in conjunction with the name servers dawn.ns.cloudflare.com.

Hosts with 6 IP addresses each:

karina.ns.cloudflare.com points to 108.162.192.178, 172.64.32.178, 173.245.58.178 and 3 other IP addresses.

will.ns.cloudflare.com points to 108.162.193.149, 172.64.33.149, 173.245.59.149 and 3 other IP addresses.

Mail Servers

nerdbear.com has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

At least some of the mail servers used by nerdbear.com are shared with other domains: tamuapp.com, tomato.vn, kortduce.com and two others among them.

These mail servers often appear in conjunction with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names pointing to two IP addresses:

aspmx.l.google.com resolves to 172.253.63.26 and 2607:f8b0:4004:c17::1b.

alt1.aspmx.l.google.com resolves to 108.177.123.27 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com resolves to 172.253.116.27 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com resolves to 192.178.223.26 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com resolves to 172.253.157.26 and 2a00:1450:400c:c23::1b.