captchaads.com - dns.ninja

`captchaads.com`

DNSSEC	⚠️ Not signed
NS	`dns1.mastercard.com` ⭐ ⚠️ Not in parent delegation
		A	2607:3c00:6404:4::53^{🇺🇸 AS263802607:3c00:6404::/48 Mastercard}
		A	216.119.218.53^{🇺🇸 AS26380216.119.218.0/24 Mastercard}
			PTR	`dns1.mastercard.com`
			PTR	`dns3.mastercard.com`
			PTR	`sync_error_tmp.mastercard.com`
NS	`a1-29.akam.net`
		A	2600:1401:2::1d^{🇺🇸 Akamai2600:1401:2::/48 Technologies}
			PTR	`a1-29.akam.net`
			PTR	`ns1-29.akam.net`
		A	193.108.91.29^{🇳🇱 Akamai193.108.91.0/24 Technologies}
			PTR	`a1-29.akam.net`
			PTR	`ns1-29.akam.net`
NS	`a18-64.akam.net`
		A	2600:1480:4800::40^{🇺🇸 Akamai2600:1480:4800::/48 Technologies}
			PTR	`a18-64.akam.net`
		A	95.101.36.64^{🇳🇱 Akamai95.101.36.0/24 Technologies}
			PTR	`a18-64.akam.net`
NS	`a22-65.akam.net`
		A	2600:1480:7800::41^{🇺🇸 Akamai2600:1480:7800::/48 Technologies}
			PTR	`a22-65.akam.net`
		A	23.211.61.65^{🇺🇸 Akamai23.211.61.0/24 Technologies}
			PTR	`a22-65.akam.net`
NS	`a26-66.akam.net`
		A	2600:1480:b800::42^{🇺🇸 Akamai2600:1480:b800::/48 Technologies}
			PTR	`a26-66.akam.net`
		A	23.74.25.66^{🇺🇸 Akamai23.74.25.0/24 Technologies}
			PTR	`a26-66.akam.net`
NS	`a7-67.akam.net`
		A	2600:1406:32::43^{🇺🇸 Akamai2600:1406:32::/48 Technologies}
			PTR	`a7-67.akam.net`
			PTR	`ns3-67.akam.net`
		A	23.61.199.67^{🇺🇸 Akamai23.61.199.0/24 Technologies}
			PTR	`a7-67.akam.net`
			PTR	`ns3-67.akam.net`
NS	`a9-64.akam.net`
		A	2a02:26f0:117::40^{🇳🇱 Akamai2a02:26f0:117::/48 Technologies}
			PTR	`a9-64.akam.net`
			PTR	`ns5-64.akam.net`
		A	184.85.248.64^{🇺🇸 Akamai184.85.248.0/24 Technologies}
			PTR	`a9-64.akam.net`
			PTR	`asia4.akam.net`
			PTR	`ns5-64.akam.net`
NS	`dns2.mastercard.com` ⚠️ Not in parent delegation
		A	2607:3c00:6414:4::53^{🇺🇸 AS263802607:3c00:6414::/48 Mastercard}
		A	216.119.210.53^{🇺🇸 AS26380216.119.210.0/24 Mastercard}
			PTR	`dns2.mastercard.com`
			PTR	`dns4.mastercard.com`
MX	`smtp.secureserver.net` ⭐
		A	216.69.141.71^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v01.prod.phx3.secureserver.net`
		A	216.69.141.84^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v01.prod.phx3.secureserver.net`
		A	216.69.141.113^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v01.prod.phx3.secureserver.net`
MX	`mailstore1.secureserver.net`⁽¹⁰⁾
		A	216.69.141.78^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v02.prod.phx3.secureserver.net`
		A	216.69.141.114^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v02.prod.phx3.secureserver.net`
		A	216.69.141.162^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v02.prod.phx3.secureserver.net`
SOA	`dns1.mastercard.com`hostmaster@mastercard.com serial=20

`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=1786410979

Same first word

captchaads.com

Similar names

sadcaptcha.com

adscaptcha.com

DNS History

13 records (10 active, 3 former)

●NSa1-29.akam.net2026-04-06 → 2026-08-11 · 3 obs

○ 2018-06-06 15:03:20
● 2026-04-06 13:19:20
● 2026-08-11 01:25:44

●NSa18-64.akam.net2026-04-06 → 2026-08-11 · 3 obs

○ 2018-06-06 15:03:20
● 2026-04-06 13:19:20
● 2026-08-11 01:25:44

●NSa22-65.akam.net2026-04-06 → 2026-08-11 · 3 obs

○ 2018-06-06 15:03:20
● 2026-04-06 13:19:20
● 2026-08-11 01:25:44

●NSa26-66.akam.net2026-04-06 → 2026-08-11 · 3 obs

○ 2018-06-06 15:03:20
● 2026-04-06 13:19:20
● 2026-08-11 01:25:44

●NSa7-67.akam.net2026-04-06 → 2026-08-11 · 3 obs

○ 2018-06-06 15:03:20
● 2026-04-06 13:19:20
● 2026-08-11 01:25:44

●NSa9-64.akam.net2026-04-06 → 2026-08-11 · 3 obs

○ 2018-06-06 15:03:20
● 2026-04-06 13:19:20
● 2026-08-11 01:25:44

●NSdns1.mastercard.com2026-04-06 → 2026-08-11 · 3 obs

○ 2018-06-06 15:03:20
● 2026-04-06 13:19:20
● 2026-08-11 01:25:44

●NSdns2.mastercard.com2026-04-06 → 2026-08-11 · 3 obs

○ 2018-06-06 15:03:20
● 2026-04-06 13:19:20
● 2026-08-11 01:25:44

○NSns75.domaincontrol.com2015-06-23 → 2018-06-06 · 4 obs

● 2015-06-23 18:38:54
● 2018-06-06 15:03:20
○ 2026-04-06 13:19:20
○ 2026-08-11 01:25:44

○NSns76.domaincontrol.com2015-06-23 → 2018-06-06 · 4 obs

● 2015-06-23 18:38:54
● 2018-06-06 15:03:20
○ 2026-04-06 13:19:20
○ 2026-08-11 01:25:44

●MXmailstore1.secureserver.net2015-06-23 → 2026-08-11 · 2 obs

● 2015-06-23 18:38:54
● 2026-08-11 01:25:44

●MXsmtp.secureserver.net2015-06-23 → 2026-08-11 · 2 obs

● 2015-06-23 18:38:54
● 2026-08-11 01:25:44

○A50.63.202.402015-06-23 → 2018-06-06 · 4 obs

● 2015-06-23 18:38:54
● 2018-06-06 15:03:20
○ 2026-04-06 13:19:20
○ 2026-08-11 01:25:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
captchaads.com	a7-67.akam.net, a26-66.akam.net, a22-65.akam.net, a9-64.akam.net...	-

✅ Authoritative Response

Server:23.211.61.65

NS records: a7-67.akam.net, a26-66.akam.net, a22-65.akam.net, a9-64.akam.net, a18-64.akam.net, a1-29.akam.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for captchaads.com (unsigned zone)

⏱️ Timing

Total: 667ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	8	`a26-66.akam.net, a7-67.akam.net...`
MX	2	`mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 0)`
SOA	1	`dns1.mastercard.com hostmaster.mastercar`

Analysis

Name Servers

captchaads.com delegates authority to 8 name servers: dns1.mastercard.com, dns2.mastercard.com, a1-29.akam.net plus 5 other.

captchaads.com has at least partial name server overlap with other domains, such as mobil1.com.pk, veryday.biz, connexioninsurance.com and two others.

a18-64.akam.net, a7-67.akam.net and a22-65.akam.net — plus 7 other name servers — are commonly paired with these name servers.

Hosts with two IP numbers each:

dns1.mastercard.com directs traffic to 216.119.218.53 and 2607:3c00:6404:4::53.

dns2.mastercard.com directs traffic to 216.119.210.53 and 2607:3c00:6414:4::53.

a1-29.akam.net directs traffic to 193.108.91.29 and 2600:1401:2::1d.

a18-64.akam.net directs traffic to 95.101.36.64 and 2600:1480:4800::40.

a22-65.akam.net directs traffic to 23.211.61.65 and 2600:1480:7800::41.

a26-66.akam.net directs traffic to 23.74.25.66 and 2600:1480:b800::42.

a7-67.akam.net directs traffic to 23.61.199.67 and 2600:1406:32::43.

a9-64.akam.net directs traffic to 184.85.248.64 and 2a02:26f0:117::40.

Mail Servers

The MX records for captchaads.com point to two mail servers: mailstore1.secureserver.net and smtp.secureserver.net.

captchaads.com has the same mail server arrangement as a number of other domains, for example kemikids.com, l3destination.com, frendsy.com and two more.

captchaads.com has mail servers in common with other domains — for example plutusmedia.in and astphone.com.

mailstore1.secureserver.net and smtp.secureserver.net each have three IP addresses — mailstore1.secureserver.net directs to 216.69.141.78, 216.69.141.114 and 216.69.141.162; smtp.secureserver.net directs to 216.69.141.71, 216.69.141.84 and 216.69.141.113.