`mastercardlabs.net`

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`

`net`

	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=1785982014

Same first word

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DNS History

6 records (6 active, 0 former)

●NSa1-29.akam.net2026-05-15 → 2026-08-06 · 2 obs

● 2026-05-15 00:34:32
● 2026-08-06 02:34:30

●NSa18-64.akam.net2026-05-15 → 2026-08-06 · 2 obs

● 2026-05-15 00:34:32
● 2026-08-06 02:34:30

●NSa22-65.akam.net2026-05-15 → 2026-08-06 · 2 obs

● 2026-05-15 00:34:32
● 2026-08-06 02:34:30

●NSa26-66.akam.net2026-05-15 → 2026-08-06 · 2 obs

● 2026-05-15 00:34:32
● 2026-08-06 02:34:30

●NSa7-67.akam.net2026-05-15 → 2026-08-06 · 2 obs

● 2026-05-15 00:34:32
● 2026-08-06 02:34:30

●NSa9-64.akam.net2026-05-15 → 2026-08-06 · 2 obs

● 2026-05-15 00:34:32
● 2026-08-06 02:34:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...	-
mastercardlabs.net	a7-67.akam.net, a26-66.akam.net, a22-65.akam.net, a9-64.akam.net...	12 records

✅ 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 mastercardlabs.net (unsigned zone)

⏱️ Timing

Total: 173ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (a7-67.akam.net, a7-67.akam.net, a26-66.akam.net...)

Analysis

Name Servers

mastercardlabs.net delegates authority to 6 name servers: a1-29.akam.net, a18-64.akam.net, a22-65.akam.net plus 3 other.

The name servers of mastercardlabs.net overlap at least partially with those of other domains — among them catlinxl.de, dnbcarnegieinvestmentbanking.dk, som.intuit.com and two more.

These name servers commonly appear in delegations together with a7-67.akam.net, a9-64.akam.net, a26-66.akam.net and 7 other.

Host names that have two IP addresses:

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.