`masstercard.com`

DNSSEC	⚠️ Not signed
NS	`a1-29.akam.net` ⚠️ Not in zone NS records
		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` ⚠️ Not in zone NS records
		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` ⚠️ Not in zone NS records
		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` ⚠️ Not in zone NS records
		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` ⚠️ Not in zone NS records
		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` ⚠️ Not in zone NS records
		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`

`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=1785004042

masstercard.com

6 records (6 active, 0 former)

●NSa1-29.akam.net2026-05-15 → 2026-07-25 · 2 obs

● 2026-05-15 03:31:50
● 2026-07-25 18:31:26

●NSa18-64.akam.net2026-05-15 → 2026-07-25 · 2 obs

● 2026-05-15 03:31:50
● 2026-07-25 18:31:26

●NSa22-65.akam.net2026-05-15 → 2026-07-25 · 2 obs

● 2026-05-15 03:31:50
● 2026-07-25 18:31:26

●NSa26-66.akam.net2026-05-15 → 2026-07-25 · 2 obs

● 2026-05-15 03:31:50
● 2026-07-25 18:31:26

●NSa7-67.akam.net2026-05-15 → 2026-07-25 · 2 obs

● 2026-05-15 03:31:50
● 2026-07-25 18:31:26

●NSa9-64.akam.net2026-05-15 → 2026-07-25 · 2 obs

● 2026-05-15 03:31:50
● 2026-07-25 18:31:26

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

Server:184.85.248.64

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

⚠️ Insecure (no DNSSEC)

No DS record for masstercard.com (unsigned zone)

Total: 543ms | Queries: -

Type	Count	Sample Data

DNS for masstercard.com is handled by 6 name servers: a1-29.akam.net, a18-64.akam.net, a22-65.akam.net and 3 others.

There is at least partial name server overlap between masstercard.com and other domains — smartcardplus.info, clinicalunmetneed.org, axabank.pl and two more among them.

These name servers regularly appear alongside a7-67.akam.net, a9-64.akam.net, a26-66.akam.net and 7 other name servers in NS record sets.

Host names pointing to two IP addresses: