`barkeeperapp.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3108::ac42:289c^{🇺🇸 Cloudflare2606:4700:3108::/48 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3108::ac42:2b64^{🇺🇸 Cloudflare2606:4700:3108::/48 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.66.40.156^{🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.66.43.100^{🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`christian.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cf7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`christian.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3f7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`christian.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23f7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`christian.ns.cloudflare.com`
		A	108.162.195.247^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`christian.ns.cloudflare.com`
		A	162.159.44.247^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`christian.ns.cloudflare.com`
		A	172.64.35.247^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`christian.ns.cloudflare.com`
NS	`gina.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a75^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c075^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`gina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2075^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`gina.ns.cloudflare.com`
		A	108.162.192.117^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gina.ns.cloudflare.com`
		A	172.64.32.117^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gina.ns.cloudflare.com`
		A	173.245.58.117^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gina.ns.cloudflare.com`
MX	`inbound.postmarkapp.com` ⭐
		A	52.2.5.255^{🇺🇸 Amazon52.2.0.0/15 EC2 IAD prefix}
			PTR	`ec2-52-2-5-255.compute-1.amazonaws.com`
		A	72.44.42.226^{🇺🇸 Amazon72.44.40.0/21}
			PTR	`ec2-72-44-42-226.compute-1.amazonaws.com`
		A	107.22.71.110^{🇺🇸 Amazon107.22.0.0/16 EC2 IAD prefix}
			PTR	`ec2-107-22-71-110.compute-1.amazonaws.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	172.66.40.156, 172.66.43.100
		IPv6	2606:4700:3108::ac42:289c, 2606:4700:3108::ac42:2b64
SOA	`christian.ns.cloudflare.com`dns@cloudflare.com serial=2398596723

`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=1771291435

Same first word

barkeeperapp.de

barkeeperapp.com

DNS History

24 records (7 active, 17 former)

●NSchristian.ns.cloudflare.com2026-03-22 → 2026-03-24 · 3 obs

○ 2016-11-26 04:57:06
● 2026-03-22 11:45:04
● 2026-03-24 02:57:58

○NSdns1.registrar-servers.com2015-10-18 → 2016-04-11 · 5 obs

● 2015-10-18 12:53:44
○ 2015-12-31 02:15:56
● 2016-04-11 15:33:22
○ 2016-11-26 04:57:06
○ 2026-03-24 02:57:58

○NSdns1.registrar-servers.com,2015-12-31 → 2016-04-11 · 5 obs

○ 2015-10-18 12:53:44
● 2015-12-31 02:15:56
● 2016-04-11 15:33:22
○ 2016-11-26 04:57:06
○ 2026-03-24 02:57:58

○NSdns2.registrar-servers.com2015-10-18 → 2016-04-11 · 4 obs

● 2015-10-18 12:53:44
● 2016-04-11 15:33:22
○ 2016-11-26 04:57:06
○ 2026-03-24 02:57:58

○NSdns3.registrar-servers.com2015-10-18 → 2016-04-11 · 4 obs

● 2015-10-18 12:53:44
● 2016-04-11 15:33:22
○ 2016-11-26 04:57:06
○ 2026-03-24 02:57:58

○NSdns4.registrar-servers.com2015-10-18 → 2016-04-11 · 4 obs

● 2015-10-18 12:53:44
● 2016-04-11 15:33:22
○ 2016-11-26 04:57:06
○ 2026-03-24 02:57:58

○NSdns5.registrar-servers.com2015-10-18 → 2016-04-11 · 4 obs

● 2015-10-18 12:53:44
● 2016-04-11 15:33:22
○ 2016-11-26 04:57:06
○ 2026-03-24 02:57:58

●NSgina.ns.cloudflare.com2026-03-22 → 2026-03-24 · 3 obs

○ 2016-11-26 04:57:06
● 2026-03-22 11:45:04
● 2026-03-24 02:57:58

○MXeforward1.registrar-servers.com2015-10-18 → 2016-04-11 · 4 obs

● 2015-10-18 12:53:44
● 2016-04-11 15:33:22
○ 2016-11-26 04:57:06
○ 2026-03-24 02:57:58

○MXeforward2.registrar-servers.com2015-10-18 → 2016-04-11 · 4 obs

● 2015-10-18 12:53:44
● 2016-04-11 15:33:22
○ 2016-11-26 04:57:06
○ 2026-03-24 02:57:58

○MXeforward3.registrar-servers.com2015-10-18 → 2016-04-11 · 4 obs

● 2015-10-18 12:53:44
● 2016-04-11 15:33:22
○ 2016-11-26 04:57:06
○ 2026-03-24 02:57:58

○MXeforward4.registrar-servers.com2015-10-18 → 2016-04-11 · 4 obs

● 2015-10-18 12:53:44
● 2016-04-11 15:33:22
○ 2016-11-26 04:57:06
○ 2026-03-24 02:57:58

○MXeforward5.registrar-servers.com2015-10-18 → 2016-04-11 · 4 obs

● 2015-10-18 12:53:44
● 2016-04-11 15:33:22
○ 2016-11-26 04:57:06
○ 2026-03-24 02:57:58

●MXinbound.postmarkapp.com2026-03-22 → 2026-03-24 · 3 obs

○ 2016-11-26 04:57:06
● 2026-03-22 11:45:04
● 2026-03-24 02:57:58

○A162.255.119.2502015-10-18 → 2015-10-18 · 3 obs

● 2015-10-18 12:53:44
○ 2015-12-31 02:15:56
○ 2026-03-24 02:57:58

●A172.66.40.1562026-03-22 → 2026-03-24 · 11 obs

○ 2016-11-26 04:57:06
● 2026-03-22 11:45:04
● 2026-03-23 00:12:30
○ 2026-03-23 02:04:20
○ 2026-03-23 04:17:10
● 2026-03-23 08:31:24
● 2026-03-23 09:16:18
○ 2026-03-23 14:11:00
○ 2026-03-23 15:17:58
● 2026-03-23 16:55:34
● 2026-03-24 02:57:58

●A172.66.43.1002026-03-22 → 2026-03-24 · 11 obs

○A188.114.96.02026-03-23 → 2026-03-23 · 9 obs

○ 2026-03-23 00:12:30
● 2026-03-23 02:04:20
● 2026-03-23 04:17:10
○ 2026-03-23 08:31:24
○ 2026-03-23 09:16:18
● 2026-03-23 14:11:00
● 2026-03-23 15:17:58
○ 2026-03-23 16:55:34
○ 2026-03-24 02:57:58

○A188.114.97.02026-03-23 → 2026-03-23 · 9 obs

○A192.64.119.242015-12-31 → 2016-04-11 · 5 obs

○ 2015-10-18 12:53:44
● 2015-12-31 02:15:56
● 2016-04-11 15:33:22
○ 2016-11-26 04:57:06
○ 2026-03-24 02:57:58

●A2606:4700:3108::ac42:289c2026-03-22 → 2026-03-24 · 11 obs

●A2606:4700:3108::ac42:2b642026-03-22 → 2026-03-24 · 11 obs

○A2a06:98c1:3120::2026-03-23 → 2026-03-23 · 9 obs

○A2a06:98c1:3121::2026-03-23 → 2026-03-23 · 9 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
barkeeperapp.com	gina.ns.cloudflare.com, christian.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.247

NS records: gina.ns.cloudflare.com, christian.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for barkeeperapp.com (unsigned zone)

⏱️ Timing

Total: 480ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.66.43.100, 172.66.40.156`
AAAA	2	`2606:4700:3108::ac42:2b64, 2606:4700:3108::ac42:289c`
NS	2	`christian.ns.cloudflare.com, gina.ns.cloudflare.com`
MX	1	`inbound.postmarkapp.com (pri: 10)`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`christian.ns.cloudflare.com dns.cloudfla`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

barkeeperapp.com refers to four IP numbers: 2606:4700:3108::ac42:289c, 2606:4700:3108::ac42:2b64, 172.66.40.156 and 172.66.43.100.

Other host names, for instance e7health.com, giuseppegalliano.it, acumist.informdirect.co.uk, soulkyn.com and static.tradablebits.com share IP numbers with barkeeperapp.com.

Name Servers

barkeeperapp.com's delegation uses two name servers: christian.ns.cloudflare.com and gina.ns.cloudflare.com.

barkeeperapp.com uses the same name server setup as other domains, such as loeff.net, nitipi1875.workers.dev, digitalload.top, nintendo.is and ryanstenhouse.jp.

barkeeperapp.com at least partially shares name servers with other domains, including quantloop.net, aaahvippoint.com, newline.com.mt, paintersinatlantaga.com and abeika.com.

These name servers are often used with mallory.ns.cloudflare.com and pablo.ns.cloudflare.com.

Host names with six IP numbers:

christian.ns.cloudflare.com points to 2606:4700:58::a29f:2cf7, 2803:f800:50::6ca2:c3f7, 2a06:98c1:50::ac40:23f7, 108.162.195.247, 162.159.44.247 and 172.64.35.247.

gina.ns.cloudflare.com points to 2606:4700:50::adf5:3a75, 2803:f800:50::6ca2:c075, 2a06:98c1:50::ac40:2075, 108.162.192.117, 172.64.32.117 and 173.245.58.117.

Mail Servers

A single mail server handles barkeeperapp.com, inbound.postmarkapp.com.

barkeeperapp.com shares the same mail server setup as other domains, for instance commi.sh, customdomain-11.rocketlane.com, diana-psychic.com, lcb.phidias.co and liceogoofy.phidias.co.

barkeeperapp.com shares at least some mail servers with other domains, for example blmurch.com, interselektie.com, web4ucorp.com, hipty.com and phabricator.com.

Hostname inbound.postmarkapp.com resolves to three IP addresses: 52.2.5.255, 72.44.42.226 and 107.22.71.110.

barkeeperapp.com - robtex.com