`neurofocus.sa.com`

DNSSEC	⚠️ Not signed
NS	`edns64.ultradns.com` ⭐ ⚠️ Not in parent delegation
		A	2001:502:f3ff::240^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`edns64.ultradns.com`
		A	204.74.66.64^{🇺🇸 MAINT-ID-12008204.74.66.0/24 Neustar}
			PTR	`edns64.ultradns.com`
NS	`edns64.ultradns.biz` ⚠️ Not in parent delegation
		A	2610:a1:1015::240^{🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar}
			PTR	`edns64.ultradns.biz`
		A	204.74.67.64^{🇺🇸 MAINT-ID-12008204.74.67.0/24 Neustar}
			PTR	`edns64.ultradns.biz`
NS	`edns64.ultradns.net` ⚠️ Not in parent delegation
		A	2610:a1:1014::240^{🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar}
			PTR	`edns64.ultradns.net`
		A	204.74.110.64^{🇺🇸 MAINT-ID-12008204.74.110.0/24 Neustar}
			PTR	`edns64.ultradns.net`
NS	`edns64.ultradns.org` ⚠️ Not in parent delegation
		A	2001:502:4612::240^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`edns64.ultradns.org`
		A	204.74.111.64^{🇺🇸 MAINT-ID-12008204.74.111.0/24 Neustar}
			PTR	`edns64.ultradns.org`
NS	`pdns1.ultradns.net` ⚠️ Not in zone NS records
		A	2001:502:f3ff::1^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`pdns1.ultradns.net`
		A	204.74.108.1^{🇺🇸 MAINT-ID-12008204.74.108.0/24 Neustar}
			PTR	`pdns1.ultradns.net`
NS	`pdns2.ultradns.net` ⚠️ Not in zone NS records
		A	2610:a1:1014::1^{🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar}
			PTR	`pdns2.ultradns.net`
		A	204.74.109.1^{🇺🇸 MAINT-ID-12008204.74.109.0/24 Neustar}
			PTR	`pdns2.ultradns.net`
NS	`pdns3.ultradns.org` ⚠️ Not in zone NS records
		A	2610:a1:1015::1^{🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar}
			PTR	`pdns3.ultradns.org`
		A	199.7.68.1^{🇺🇸 MAINT-ID-12008199.7.68.0/24 Neustar}
			PTR	`pdns3.ultradns.org`
NS	`pdns4.ultradns.org` ⚠️ Not in zone NS records
		A	2001:502:4612::1^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`pdns4.ultradns.org`
		A	199.7.69.1^{🇺🇸 MAINT-ID-12008199.7.69.0/24 Neustar}
			PTR	`pdns4.ultradns.org`
NS	`pdns5.ultradns.info` ⚠️ Not in zone NS records
		A	2610:a1:1016::1^{🇺🇸 MAINT-ID-120082610:a1:1016::/48 Neustar}
			PTR	`pdns5.ultradns.info`
		A	204.74.114.1^{🇺🇸 MAINT-ID-12008204.74.114.0/24 Neustar}
			PTR	`pdns5.ultradns.info`
NS	`pdns6.ultradns.co.uk` ⚠️ Not in zone NS records
		A	2610:a1:1017::1^{🇺🇸 MAINT-ID-120082610:a1:1017::/48 Neustar}
			PTR	`pdns6.ultradns.co.uk`
		A	204.74.115.1^{🇺🇸 MAINT-ID-12008204.74.115.0/24 Neustar}
			PTR	`pdns6.ultradns.co.uk`
TXT	`v=spf1 -all`
SOA	`edns64.ultradns.com`hugo\@paredes\.ap.nielsen.com 2020-10-01 #2

`sa.com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns0.centralnic.net` ⭐
	NS	`ns1.centralnic.net`
	NS	`ns2.centralnic.net`
	NS	`ns3.centralnic.net`
	NS	`ns4.centralnic.net`
	TXT	`v=spf1 -all`
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=3000595101

rank #1298 globally
rank #695 in the tld
📈 Tranco rank: #3,729

Same first word

DNS History

10 records (10 active, 0 former)

●NSedns64.ultradns.biz2026-06-30 → 2026-07-12 · 2 obs

● 2026-06-30 12:04:48
● 2026-07-12 23:52:44

●NSedns64.ultradns.com2026-06-30 → 2026-07-12 · 2 obs

● 2026-06-30 12:04:48
● 2026-07-12 23:52:44

●NSedns64.ultradns.net2026-06-30 → 2026-07-12 · 2 obs

● 2026-06-30 12:04:48
● 2026-07-12 23:52:44

●NSedns64.ultradns.org2026-06-30 → 2026-07-12 · 2 obs

● 2026-06-30 12:04:48
● 2026-07-12 23:52:44

●NSpdns1.ultradns.net2026-06-30 → 2026-07-12 · 2 obs

● 2026-06-30 12:04:48
● 2026-07-12 23:52:44

●NSpdns2.ultradns.net2026-06-30 → 2026-07-12 · 2 obs

● 2026-06-30 12:04:48
● 2026-07-12 23:52:44

●NSpdns3.ultradns.org2026-06-30 → 2026-07-12 · 2 obs

● 2026-06-30 12:04:48
● 2026-07-12 23:52:44

●NSpdns4.ultradns.org2026-06-30 → 2026-07-12 · 2 obs

● 2026-06-30 12:04:48
● 2026-07-12 23:52:44

●NSpdns5.ultradns.info2026-06-30 → 2026-07-12 · 2 obs

● 2026-06-30 12:04:48
● 2026-07-12 23:52:44

●NSpdns6.ultradns.co.uk2026-06-30 → 2026-07-12 · 2 obs

● 2026-06-30 12:04:48
● 2026-07-12 23:52:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sa.com	ns1.centralnic.net, ns2.centralnic.net, ns3.centralnic.net, ns4.centralnic.net	-
neurofocus.sa.com	pdns1.ultradns.net, pdns3.ultradns.org, pdns4.ultradns.org, pdns5.ultradns.info...	-

✅ Authoritative Response

Server:204.74.114.1

NS records: pdns1.ultradns.net, pdns3.ultradns.org, pdns4.ultradns.org, pdns5.ultradns.info, pdns2.ultradns.net, pdns6.ultradns.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for neurofocus.sa.com (unsigned zone)

⏱️ Timing

Total: 1255ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`edns64.ultradns.biz, edns64.ultradns.com...`
TXT	1	`v=spf1 -all`
SOA	1	`edns64.ultradns.com hugo\.paredes\.ap.ni`

Analysis

Name Servers

DNS for neurofocus.sa.com is handled by 10 name servers: edns64.ultradns.biz, edns64.ultradns.com, pdns5.ultradns.info and 7 others.

At least some of neurofocus.sa.com's name servers are shared with other domains, for example 1.a.3.9.0.8.0.5.4.5.a.e.9.0.0.0.0.0.e.c.9.b.4.2.0.0.0.9.0.0.6.2.ip6.arpa, pyramidprocesscontrols.com, newsperspectivefund.org and two more.

These name servers tend to co-occur with pdns1.ultradns.net, pdns3.ultradns.org, pdns2.ultradns.net and 7 other name servers in the same DNS delegations.

Hostnames that resolve to two IP addresses:

edns64.ultradns.biz has two IP addresses: 204.74.67.64 and 2610:a1:1015::240.

edns64.ultradns.com has two IP addresses: 204.74.66.64 and 2001:502:f3ff::240.

pdns5.ultradns.info has two IP addresses: 204.74.114.1 and 2610:a1:1016::1.

edns64.ultradns.net has two IP addresses: 204.74.110.64 and 2610:a1:1014::240.

pdns1.ultradns.net has two IP addresses: 204.74.108.1 and 2001:502:f3ff::1.

pdns2.ultradns.net has two IP addresses: 204.74.109.1 and 2610:a1:1014::1.

edns64.ultradns.org has two IP addresses: 204.74.111.64 and 2001:502:4612::240.

pdns3.ultradns.org has two IP addresses: 199.7.68.1 and 2610:a1:1015::1.

pdns4.ultradns.org has two IP addresses: 199.7.69.1 and 2001:502:4612::1.

pdns6.ultradns.co.uk has two IP addresses: 204.74.115.1 and 2610:a1:1017::1.