checkdog.com - robtex.com

checkdog.com

DNSSEC⚠️ Not signed
A2606:4700:3036::6815:4e4🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:8491🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.4.228Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.132.145🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSanna.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a66🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanna.ns.cloudflare.com
A2803:f800:50::6ca2:c066🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRanna.ns.cloudflare.com
A2a06:98c1:50::ac40:2066🇺🇸 Cloudflare2a06:98c1:50::/45
PTRanna.ns.cloudflare.com
A108.162.192.102🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanna.ns.cloudflare.com
A172.64.32.102🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanna.ns.cloudflare.com
A173.245.58.102🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanna.ns.cloudflare.com
NSdan.ns.cloudflare.com
A2606:4700:58::adf5:3b6c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdan.ns.cloudflare.com
A2803:f800:50::6ca2:c16c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdan.ns.cloudflare.com
A2a06:98c1:50::ac40:216c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdan.ns.cloudflare.com
A108.162.193.108🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdan.ns.cloudflare.com
A172.64.33.108🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdan.ns.cloudflare.com
A173.245.59.108🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdan.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbk-in-f27.1e100.net
A172.253.62.27🇺🇸 Google172.253.62.0/24
PTRbc-in-f27.1e100.net
MXalt1.aspmx.l.google.com(20)
A2607:f8b0:4003:c30::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.26🇺🇸 Google74.125.27.0/24
PTRyutulis-in-f26.1e100.net
MXalt2.aspmx.l.google.com(20)
A2607:f8b0:4001:c70::1a🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.26🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f26.1e100.net
MXaspmx2.googlemail.com(30)
A2607:f8b0:4003:c30::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.27🇺🇸 Google74.125.27.0/24
PTRyutulis-in-f27.1e100.net
MXaspmx3.googlemail.com(30)
A2607:f8b0:4001:c70::1a🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.27🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f27.1e100.net
MXaspmx4.googlemail.com(30)
A2607:f8b0:4024:c0d::1b🇺🇸 Google2607:f8b0::/32
PTRmj-in-f27.1e100.net
A192.178.152.27🇺🇸 Google192.178.152.0/24
PTRmj-in-f27.1e100.net
MXaspmx5.googlemail.com(30)
A2607:f8b0:4023:403::1b🇺🇸 Google2607:f8b0::/32
PTRgg-in-f27.1e100.net
A142.250.96.26🇺🇸 Google142.250.96.0/24
PTRgg-in-f26.1e100.net
TXTgoogle-site-verification=0jCGowYq9CTISvNsfTP-_5FpeYnatCiA_mVGr4VyCYc
TXTv=spf1 mx a include:checkdog.com include:mailgun.org ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.4.228, 172.67.132.145
IPv62606:4700:3036::6815:4e4, 2606:4700:3036::ac43:8491
SOAanna.ns.cloudflare.comdns@cloudflare.com serial=2397436076

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291435
WOT: SAFE (75/100)

Subdomains

www.checkdog.com

Same first word

checkdog.com

DNS History

21 records (13 active, 8 former)

200920112013201520172019202120232025NSanna.ns.cloudflare.comdan.ns.cloudflare.comdns.stabletransit.comdns1.stabletransit.comdns2.stabletransit.comns1.fabulous.comns2.fabulous.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.compostbox.fabulous.comA104.21.4.228172.67.132.1452606:4700:3036::6815:4e42606:4700:3036::ac43:8491166.78.63.253216.34.131.135
●NSanna.ns.cloudflare.com2026-03-07 → 2026-03-12 · 3 obs
○ 2017-06-06 16:11:38
● 2026-03-07 20:49:56
● 2026-03-12 06:14:46
●NSdan.ns.cloudflare.com2026-03-07 → 2026-03-12 · 3 obs
○ 2017-06-06 16:11:38
● 2026-03-07 20:49:56
● 2026-03-12 06:14:46
○NSdns.stabletransit.com2015-07-09 → 2017-06-06 · 5 obs
○ 2008-03-14 20:56:20
● 2015-07-09 16:31:06
● 2017-06-06 16:11:38
○ 2026-03-07 20:49:56
○ 2026-03-12 06:14:46
○NSdns1.stabletransit.com2015-07-09 → 2017-06-06 · 5 obs
○ 2008-03-14 20:56:20
● 2015-07-09 16:31:06
● 2017-06-06 16:11:38
○ 2026-03-07 20:49:56
○ 2026-03-12 06:14:46
○NSdns2.stabletransit.com2015-07-09 → 2017-06-06 · 5 obs
○ 2008-03-14 20:56:20
● 2015-07-09 16:31:06
● 2017-06-06 16:11:38
○ 2026-03-07 20:49:56
○ 2026-03-12 06:14:46
○NSns1.fabulous.com2008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 20:56:20
○ 2015-07-09 16:31:06
○ 2026-03-12 06:14:46
○NSns2.fabulous.com2008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 20:56:20
○ 2015-07-09 16:31:06
○ 2026-03-12 06:14:46
●MXalt1.aspmx.l.google.com2015-07-09 → 2026-03-12 · 3 obs
○ 2008-03-14 20:56:20
● 2015-07-09 16:31:06
● 2026-03-12 06:14:46
●MXalt2.aspmx.l.google.com2015-07-09 → 2026-03-12 · 3 obs
○ 2008-03-14 20:56:20
● 2015-07-09 16:31:06
● 2026-03-12 06:14:46
●MXaspmx.l.google.com2015-07-09 → 2026-03-12 · 3 obs
○ 2008-03-14 20:56:20
● 2015-07-09 16:31:06
● 2026-03-12 06:14:46
●MXaspmx2.googlemail.com2015-07-09 → 2026-03-12 · 3 obs
○ 2008-03-14 20:56:20
● 2015-07-09 16:31:06
● 2026-03-12 06:14:46
●MXaspmx3.googlemail.com2015-07-09 → 2026-03-12 · 3 obs
○ 2008-03-14 20:56:20
● 2015-07-09 16:31:06
● 2026-03-12 06:14:46
●MXaspmx4.googlemail.com2015-07-09 → 2026-03-12 · 3 obs
○ 2008-03-14 20:56:20
● 2015-07-09 16:31:06
● 2026-03-12 06:14:46
●MXaspmx5.googlemail.com2015-07-09 → 2026-03-12 · 3 obs
○ 2008-03-14 20:56:20
● 2015-07-09 16:31:06
● 2026-03-12 06:14:46
○MXpostbox.fabulous.com2008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 20:56:20
○ 2015-07-09 16:31:06
○ 2026-03-12 06:14:46
●A104.21.4.2282026-03-07 → 2026-03-12 · 3 obs
○ 2017-06-06 16:11:38
● 2026-03-07 20:49:56
● 2026-03-12 06:14:46
○A166.78.63.2532015-07-09 → 2017-06-06 · 5 obs
○ 2008-03-14 20:56:20
● 2015-07-09 16:31:06
● 2017-06-06 16:11:38
○ 2026-03-07 20:49:56
○ 2026-03-12 06:14:46
●A172.67.132.1452026-03-07 → 2026-03-12 · 3 obs
○ 2017-06-06 16:11:38
● 2026-03-07 20:49:56
● 2026-03-12 06:14:46
○A216.34.131.1352008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 20:56:20
○ 2015-07-09 16:31:06
○ 2026-03-12 06:14:46
●A2606:4700:3036::6815:4e42026-03-07 → 2026-03-12 · 3 obs
○ 2017-06-06 16:11:38
● 2026-03-07 20:49:56
● 2026-03-12 06:14:46
●A2606:4700:3036::ac43:84912026-03-07 → 2026-03-12 · 3 obs
○ 2017-06-06 16:11:38
● 2026-03-07 20:49:56
● 2026-03-12 06:14:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
checkdog.comdan.ns.cloudflare.com, anna.ns.cloudflare.com12 records

✅ Authoritative Response

Server: 108.162.192.102

NS records: dan.ns.cloudflare.com, anna.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for checkdog.com (unsigned zone)

⏱️ Timing

Total: 361ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.132.145, 104.21.4.228
AAAA22606:4700:3036::ac43:8491, 2606:4700:3036::6815:4e4
NS2anna.ns.cloudflare.com, dan.ns.cloudflare.com
MX7aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)...
TXT2google-site-verification=0jCGowYq9CTISvN, v=spf1 mx a include:checkdog.com include
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1anna.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The parent of www.checkdog.com is checkdog.com.

IP Addresses

checkdog.com maps to four IP numbers: 2606:4700:3036::6815:4e4, 2606:4700:3036::ac43:8491, 104.21.4.228 and 172.67.132.145.

other host names include oabsma.org.br, njywa.com, erroraccessdenied.com, getsales.io and screenage.de; they share IP numbers with checkdog.com.

Name Servers

Two name servers anna.ns.cloudflare.com and dan.ns.cloudflare.com handle the delegation for checkdog.com.

checkdog.com shares the same name server setup as other domains, for instance otakufm.com, khrc.in, khaliyatop.com, lbcdn.io and console.co.nz.

checkdog.com at least partially shares name servers with other domains, for instance shjmjt.com, kxtseal.cn, filesnovanet.es, 1xbet2.site and amitravel.my.

These name servers are commonly used alongside tom.ns.cloudflare.com, marek.ns.cloudflare.com and ali.ns.cloudflare.com.

Six IP addresses per host:

anna.ns.cloudflare.com points to 2606:4700:50::adf5:3a66, 2803:f800:50::6ca2:c066, 2a06:98c1:50::ac40:2066, 108.162.192.102, 172.64.32.102 and 173.245.58.102; dan.ns.cloudflare.com points to 2606:4700:58::adf5:3b6c, 2803:f800:50::6ca2:c16c, 2a06:98c1:50::ac40:216c, 108.162.193.108, 172.64.33.108 and 173.245.59.108

Mail Servers

checkdog.com is handled by seven mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com, aspmx5.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

checkdog.com shares at least partially some mail servers with other domains, for instance ns500841.ns500794.ns500821.ns500794.ns500821.ns500795.ns500794.ns500821.ns500821.ns500794.ns500821.ns500795.ns500790.ns500795.lustypartnersfinder.com, ns500698.ns500759.ns500758.ns500759.ns500698.ns500735.ns500735.ns500698.ns500698.ns500619.trackreceptor.com, ns500821.ns500794.ns500841.ns500841.ns500841.ns500794.ns500821.ns500821.ns500821.ns500821.ns500795.ns500794.ns500795.lustypartnersfinder.com, optimalprint.com and ns500759.ns500759.ns500758.ns500758.ns500758.ns500736.ns500735.ns500698.ns500698.ns500698.ns500576.ns500698.ns500576.ns500576.trackreceptor.com.

these mail servers are commonly used alongside alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

Host names with two IP numbers:

The host name aspmx2.googlemail.com points to: 2607:f8b0:4003:c30::1b and 74.125.27.27.

The host name aspmx3.googlemail.com points to: 2607:f8b0:4001:c70::1a and 192.178.209.27.

The host name aspmx4.googlemail.com points to: 2607:f8b0:4024:c0d::1b and 192.178.152.27.

The host name aspmx5.googlemail.com points to: 2607:f8b0:4023:403::1b and 142.250.96.26.

The host name aspmx.l.google.com points to: 2607:f8b0:4004:c19::1b and 172.253.62.27.

The host name alt1.aspmx.l.google.com points to: 2607:f8b0:4003:c30::1b and 74.125.27.26.

The host name alt2.aspmx.l.google.com points to: 2607:f8b0:4001:c70::1a and 192.178.209.26.

Host names that point to 2607:f8b0:4003:c30::1b: aspmx2.googlemail.com and alt1.aspmx.l.google.com.

Host names that point to 2607:f8b0:4001:c70::1a: aspmx3.googlemail.com and alt2.aspmx.l.google.com.

Note that 2607:f8b0:4003:c30::1b and 2607:f8b0:4001:c70::1a appear as targets for multiple host names.