mastercard-ctf.com - robtex.com

mastercard-ctf.com

DNSSEC⚠️ Not signed
NSdns1.mastercard.com ⭐ ⚠️ Not in parent delegation
A2607:3c00:6404:4::53🇺🇸 AS263802607:3c00:6404::/48 Mastercard
A216.119.218.53🇺🇸 AS26380216.119.218.0/24 Mastercard
PTRdns1.mastercard.com
PTRdns3.mastercard.com
PTRsync_error_tmp.mastercard.com
NSa1-29.akam.net
A2600:1401:2::1d🇺🇸 Akamai2600:1401:2::/48 Technologies
PTRa1-29.akam.net
PTRns1-29.akam.net
A193.108.91.29🇳🇱 Akamai193.108.91.0/24 Technologies
PTRa1-29.akam.net
PTRns1-29.akam.net
NSa18-64.akam.net
A2600:1480:4800::40🇺🇸 Akamai2600:1480:4800::/48 Technologies
PTRa18-64.akam.net
A95.101.36.64🇳🇱 Akamai95.101.36.0/24 Technologies
PTRa18-64.akam.net
NSa22-65.akam.net
A2600:1480:7800::41🇺🇸 Akamai2600:1480:7800::/48 Technologies
PTRa22-65.akam.net
A23.211.61.65🇺🇸 Akamai23.211.61.0/24 Technologies
PTRa22-65.akam.net
NSa26-66.akam.net
A2600:1480:b800::42🇺🇸 Akamai2600:1480:b800::/48 Technologies
PTRa26-66.akam.net
A23.74.25.66🇺🇸 Akamai23.74.25.0/24 Technologies
PTRa26-66.akam.net
NSa7-67.akam.net
A2600:1406:32::43🇺🇸 Akamai2600:1406:32::/48 Technologies
PTRa7-67.akam.net
PTRns3-67.akam.net
A23.61.199.67🇺🇸 Akamai23.61.199.0/24 Technologies
PTRa7-67.akam.net
PTRns3-67.akam.net
NSa9-64.akam.net
A2a02:26f0:117::40🇳🇱 Akamai2a02:26f0:117::/48 Technologies
PTRa9-64.akam.net
PTRns5-64.akam.net
A184.85.248.64🇺🇸 Akamai184.85.248.0/24 Technologies
PTRa9-64.akam.net
PTRasia4.akam.net
PTRns5-64.akam.net
NSdns2.mastercard.com ⚠️ Not in parent delegation
A2607:3c00:6414:4::53🇺🇸 AS263802607:3c00:6414::/48 Mastercard
A216.119.210.53🇺🇸 AS26380216.119.210.0/24 Mastercard
PTRdns2.mastercard.com
PTRdns4.mastercard.com
MXmastercard-com.mail.protection.outlook.com ⭐
A52.101.40.0🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-cy5pr03cu00300.inbound.protection.outlook.com
A52.101.41.22🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sj2pr05cu00406.inbound.protection.outlook.com
A52.101.41.58🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sj0pr02cu00102.inbound.protection.outlook.com
A52.101.50.1🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-co1pr05cu00401.inbound.protection.outlook.com
TXTv=spf1 include:deliverygateways.mastercard.com ~all
TXTMS=ms14876998
SOAdns1.mastercard.comhostmaster@mastercard.com serial=134

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=1777405031

Subdomains

ac1.mastercard-ctf.com
sip.mastercard-ctf.com

Same first word

mastercard-ctf.com

DNS History

10 records (9 active, 1 former)

20162017201820192020202120222023202420252026NSa1-29.akam.neta18-64.akam.neta22-65.akam.neta26-66.akam.neta7-67.akam.neta9-64.akam.netdns1.mastercard.comdns2.mastercard.comdns3.mastercard.comMXmastercard-com.mail.protection.outlook.com
●NSa1-29.akam.net2026-03-06 → 2026-04-28 · 3 obs
○ 2016-03-26 10:34:00
● 2026-03-06 11:46:12
● 2026-04-28 20:05:42
●NSa18-64.akam.net2026-03-06 → 2026-04-28 · 3 obs
○ 2016-03-26 10:34:00
● 2026-03-06 11:46:12
● 2026-04-28 20:05:42
●NSa22-65.akam.net2026-03-06 → 2026-04-28 · 3 obs
○ 2016-03-26 10:34:00
● 2026-03-06 11:46:12
● 2026-04-28 20:05:42
●NSa26-66.akam.net2026-03-06 → 2026-04-28 · 3 obs
○ 2016-03-26 10:34:00
● 2026-03-06 11:46:12
● 2026-04-28 20:05:42
●NSa7-67.akam.net2026-03-06 → 2026-04-28 · 3 obs
○ 2016-03-26 10:34:00
● 2026-03-06 11:46:12
● 2026-04-28 20:05:42
●NSa9-64.akam.net2026-03-06 → 2026-04-28 · 3 obs
○ 2016-03-26 10:34:00
● 2026-03-06 11:46:12
● 2026-04-28 20:05:42
●NSdns1.mastercard.com2015-06-02 → 2026-04-28 · 5 obs
● 2015-06-02 03:37:08
● 2015-10-02 04:37:08
○ 2015-12-16 19:06:12
● 2016-03-26 10:34:00
● 2026-04-28 20:05:42
●NSdns2.mastercard.com2015-06-02 → 2026-04-28 · 5 obs
● 2015-06-02 03:37:08
● 2015-10-02 04:37:08
○ 2015-12-16 19:06:12
● 2016-03-26 10:34:00
● 2026-04-28 20:05:42
○NSdns3.mastercard.com2015-12-16 → 2015-12-16 · 4 obs
○ 2015-10-02 04:37:08
● 2015-12-16 19:06:12
○ 2016-03-26 10:34:00
○ 2026-04-28 20:05:42
●MXmastercard-com.mail.protection.outlook.com2015-06-02 → 2026-04-28 · 2 obs
● 2015-06-02 03:37:08
● 2026-04-28 20:05:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net, e.gtld-servers.net...-
mastercard-ctf.coma7-67.akam.net, a26-66.akam.net, a22-65.akam.net, a9-64.akam.net...-

✅ Authoritative Response

Server:23.61.199.67

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 mastercard-ctf.com (unsigned zone)

⏱️ Timing

Total: 1017ms | Queries: -

📄 Records

TypeCountSample Data
NS8a1-29.akam.net, a26-66.akam.net...
MX1mastercard-com.mail.protection.outlook.c
TXT2MS=ms14876998, v=spf1 include:deliverygateways.masterca
SOA1dns1.mastercard.com hostmaster.mastercar

Analysis

Hierarchy

mastercard-ctf.com is a parent of ac1.mastercard-ctf.com and sip.mastercard-ctf.com.

Name Servers

mastercard-ctf.com delegates to eight name servers: dns1.mastercard.com, dns2.mastercard.com, a1-29.akam.net, a18-64.akam.net, a22-65.akam.net, a26-66.akam.net, a7-67.akam.net and a9-64.akam.net.

mastercard-ctf.com partially shares name servers with other domains; examples include newbridgepartners.com, myonlyid.technology, thetoyshop.com, verifiedbyvisa.com and unigard.com.

These name servers are commonly used with a13-67.akam.net, a3-66.akam.net, a7-66.akam.net, a16-65.akam.net, a26-65.akam.net and a10-67.akam.net.

Host names with two IP numbers:

Host dns1.mastercard.com points to 2607:3c00:6404:4::53 and 216.119.218.53

Host dns2.mastercard.com points to 2607:3c00:6414:4::53 and 216.119.210.53

Host a1-29.akam.net points to 2600:1401:2::1d and 193.108.91.29

Host a18-64.akam.net points to 2600:1480:4800::40 and 95.101.36.64

Host a22-65.akam.net points to 2600:1480:7800::41 and 23.211.61.65

Host a26-66.akam.net points to 2600:1480:b800::42 and 23.74.25.66

Host a7-67.akam.net points to 2600:1406:32::43 and 23.61.199.67

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

Mail Servers

mastercard-ctf.com is handled by a single mail server, mastercard-com.mail.protection.outlook.com.

Host mastercard-com.mail.protection.outlook.com resolves to four IP numbers: 52.101.40.0, 52.101.41.22, 52.101.41.58 and 52.101.50.1.