`ccc-exton.com`

DNSSEC	⚠️ Not signed
NS	`ndh1-nmgt-ins2.mckesson.com` ⭐
		A	143.112.182.7^{🇺🇸 AS10599143.112.128.0/17}
			PTR	`ddcns2.mckesson.com`
			PTR	`extns01.mckesson.com`
			PTR	`ndh1-nmgt-ins2.mckesson.com`
NS	`ep1ns01.mckesson.com`
		A	198.51.44.5^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns1.p05.nsone.net`
NS	`ep1ns02.mckesson.net`
		A	198.51.45.5^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`dns2.p05.nsone.net`
NS	`ep1ns03.mckesson.org`
		A	198.51.44.69^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns3.p05.nsone.net`
NS	`ep1ns04.mckesson.com`
		A	198.51.45.69^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`dns4.p05.nsone.net`
NS	`ep2ns01.mckesson.com`
		A	2600:1800:5::1^{🇺🇸 Tiggee2600:1800:5::/48 DNS Made Easy anycast network}
			PTR	`ns5.dnsmadeeasy.com`
		A	208.94.148.13^{🇺🇸 Tiggee208.94.148.0/24 DNS Made Easy anycast network}
			PTR	`ns5.dnsmadeeasy.com`
NS	`ep2ns02.mckesson.net`
		A	2600:1801:6::1^{🇺🇸 Tiggee2600:1801:6::/48 DNS Made Easy anycast network}
			PTR	`ns6.dnsmadeeasy.com`
		A	208.80.124.13^{🇺🇸 Tiggee208.80.124.0/24 DNS Made Easy anycast network}
			PTR	`ns6.dnsmadeeasy.com`
NS	`ep2ns03.mckesson.org`
		A	2600:1802:7::1^{🇺🇸 Tiggee2600:1802:7::/48 DNS Made Easy anycast network}
			PTR	`ns7.dnsmadeeasy.com`
		A	208.80.126.13^{🇺🇸 Tiggee208.80.126.0/24 DNS Made Easy anycast network}
			PTR	`ns7.dnsmadeeasy.com`
SOA	`ndh1-nmgt-ins2.mckesson.com`hostmaster@usoncology.com serial=1478105843

`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=1786329249

Same first word

ccc-exton.com

DNS History

11 records (8 active, 3 former)

●NSep1ns01.mckesson.com2026-08-10 → 2026-08-10 · 3 obs

○ 2019-12-22 15:26:22
● 2026-08-10 02:50:40
● 2026-08-10 02:50:42

●NSep1ns02.mckesson.net2026-08-10 → 2026-08-10 · 3 obs

○ 2019-12-22 15:26:22
● 2026-08-10 02:50:40
● 2026-08-10 02:50:42

●NSep1ns03.mckesson.org2026-08-10 → 2026-08-10 · 3 obs

○ 2019-12-22 15:26:22
● 2026-08-10 02:50:40
● 2026-08-10 02:50:42

●NSep1ns04.mckesson.com2026-08-10 → 2026-08-10 · 3 obs

○ 2019-12-22 15:26:22
● 2026-08-10 02:50:40
● 2026-08-10 02:50:42

●NSep2ns01.mckesson.com2026-08-10 → 2026-08-10 · 3 obs

○ 2019-12-22 15:26:22
● 2026-08-10 02:50:40
● 2026-08-10 02:50:42

●NSep2ns02.mckesson.net2026-08-10 → 2026-08-10 · 3 obs

○ 2019-12-22 15:26:22
● 2026-08-10 02:50:40
● 2026-08-10 02:50:42

●NSep2ns03.mckesson.org2026-08-10 → 2026-08-10 · 3 obs

○ 2019-12-22 15:26:22
● 2026-08-10 02:50:40
● 2026-08-10 02:50:42

●NSndh1-nmgt-ins2.mckesson.com2026-08-10 → 2026-08-10 · 3 obs

○ 2019-12-22 15:26:22
● 2026-08-10 02:50:40
● 2026-08-10 02:50:42

○NSns1ddc.usoncology.com2017-01-29 → 2019-12-22 · 4 obs

● 2017-01-29 09:30:38
● 2019-12-22 15:26:22
○ 2026-08-10 02:50:40
○ 2026-08-10 02:50:42

○NSns2ddc.usoncology.com2017-01-29 → 2019-12-22 · 4 obs

● 2017-01-29 09:30:38
● 2019-12-22 15:26:22
○ 2026-08-10 02:50:40
○ 2026-08-10 02:50:42

○NSns3ndh.usoncology.com2017-01-29 → 2019-12-22 · 4 obs

● 2017-01-29 09:30:38
● 2019-12-22 15:26:22
○ 2026-08-10 02:50:40
○ 2026-08-10 02:50:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ccc-exton.com	ep1ns02.mckesson.net, ep2ns02.mckesson.net, ep1ns01.mckesson.com, ep1ns04.mckesson.com...	4 records

✅ Authoritative Response

Server:198.51.44.5

NS records: ep1ns02.mckesson.net, ep2ns02.mckesson.net, ep1ns01.mckesson.com, ep1ns04.mckesson.com, ep2ns01.mckesson.com, ep1ns03.mckesson.org, ep2ns03.mckesson.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ccc-exton.com (unsigned zone)

⏱️ Timing

Total: 419ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	7	`ep1ns01.mckesson.com, ep1ns02.mckesson.net...`
SOA	1	`ddc1-nmgt-ins2.mckesson.com hostmaster.u`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ep1ns01.mckesson.com, ep1ns04.mckesson.com, ep2ns01.mckesson.com...)

Analysis

Name Servers

The DNS delegation for ccc-exton.com covers 8 name servers: ep1ns01.mckesson.com, ep1ns04.mckesson.com, ep2ns01.mckesson.com and 5 more.

The name servers of ccc-exton.com overlap at least partially with those of other domains — among them mckesson.co.nz, expresspharm.com, groupeuniprix.net and two more.

These name servers commonly appear in delegations together with ep1ns02.mckesson.net, ep2ns02.mckesson.net, ep1ns03.mckesson.org and 7 other.

Hostnames that resolve to two IP addresses:

ep2ns01.mckesson.com maps to two IP addresses — 208.94.148.13 and 2600:1800:5::1.

ep2ns02.mckesson.net maps to two IP addresses — 208.80.124.13 and 2600:1801:6::1.

ep2ns03.mckesson.org maps to two IP addresses — 208.80.126.13 and 2600:1802:7::1.

Hosts with just one IP address:

ep1ns01.mckesson.com points to the IP address 198.51.44.5.

ep1ns04.mckesson.com points to the IP address 198.51.45.69.

ndh1-nmgt-ins2.mckesson.com points to the IP address 143.112.182.7.

ep1ns02.mckesson.net points to the IP address 198.51.45.5.

ep1ns03.mckesson.org points to the IP address 198.51.44.69.