🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`ontada.jp`

DNSSEC	⚠️ Not signed
NS	`ep1ns01.mckesson.com` ⚠️ Not in zone NS records
		A	198.51.44.5^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns1.p05.nsone.net`
NS	`ep1ns02.mckesson.net` ⚠️ Not in zone NS records
		A	198.51.45.5^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`dns2.p05.nsone.net`
NS	`ep1ns03.mckesson.org` ⚠️ Not in zone NS records
		A	198.51.44.69^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns3.p05.nsone.net`
NS	`ep1ns04.mckesson.com` ⚠️ Not in zone NS records
		A	198.51.45.69^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`dns4.p05.nsone.net`
NS	`ep2ns01.mckesson.com` ⚠️ Not in zone NS records
		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` ⚠️ Not in zone NS records
		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` ⚠️ Not in zone NS records
		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`

`jp`

	DNSSEC	🔒 Signed (DS record present)
	NS	`z.dns.jp` ⭐
	NS	`a.dns.jp`
	NS	`b.dns.jp`
	NS	`c.dns.jp`
	NS	`d.dns.jp`
	NS	`e.dns.jp`
	NS	`f.dns.jp`
	NS	`g.dns.jp`
	NS	`h.dns.jp`
	SOA	`z.dns.jp`root@dns.jp serial=1786783502

Same first word

ontada.jp

ontada.health

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ontada.com

ontada.eu

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DNS History

7 records (7 active, 0 former)

●NSep1ns01.mckesson.com2026-07-31 → 2026-08-15 · 2 obs

● 2026-07-31 17:19:20
● 2026-08-15 08:54:00

●NSep1ns02.mckesson.net2026-07-31 → 2026-08-15 · 2 obs

● 2026-07-31 17:19:20
● 2026-08-15 08:54:00

●NSep1ns03.mckesson.org2026-07-31 → 2026-08-15 · 2 obs

● 2026-07-31 17:19:20
● 2026-08-15 08:54:00

●NSep1ns04.mckesson.com2026-07-31 → 2026-08-15 · 2 obs

● 2026-07-31 17:19:20
● 2026-08-15 08:54:00

●NSep2ns01.mckesson.com2026-07-31 → 2026-08-15 · 2 obs

● 2026-07-31 17:19:20
● 2026-08-15 08:54:00

●NSep2ns02.mckesson.net2026-07-31 → 2026-08-15 · 2 obs

● 2026-07-31 17:19:20
● 2026-08-15 08:54:00

●NSep2ns03.mckesson.org2026-07-31 → 2026-08-15 · 2 obs

● 2026-07-31 17:19:20
● 2026-08-15 08:54:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	c.dns.jp, g.dns.jp, e.dns.jp, b.dns.jp...	-
ontada.jp	ep2ns03.mckesson.org, ep1ns04.mckesson.com, ep1ns01.mckesson.com, ep2ns02.mckesson.net...	-

✅ Authoritative Response

Server:208.80.126.13

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ontada.jp (unsigned zone)

⏱️ Timing

Total: 571ms | Queries: -

📄 Records

Type	Count	Sample Data

Analysis

Name Servers

ontada.jp is served by 7 authoritative name servers — among them ep1ns01.mckesson.com, ep1ns04.mckesson.com, ep2ns01.mckesson.com and 4 others.

ontada.jp shares at least some of its name servers with other domains, including rheadrug.com, my-mckessonapp.com, healthmartatlas.net and two others.

These name servers are frequently seen alongside ep1ns02.mckesson.net, ep2ns02.mckesson.net, ep1ns03.mckesson.org and 7 other name servers.

Hostnames that resolve to two IP addresses:

ep2ns01.mckesson.com resolves to two addresses: 208.94.148.13 and 2600:1800:5::1.

ep2ns02.mckesson.net resolves to two addresses: 208.80.124.13 and 2600:1801:6::1.

ep2ns03.mckesson.org resolves to two addresses: 208.80.126.13 and 2600:1802:7::1.

Hosts with just one IP address:

The hostname ep1ns01.mckesson.com resolves to 198.51.44.5.

The hostname ep1ns04.mckesson.com resolves to 198.51.45.69.

The hostname ep1ns02.mckesson.net resolves to 198.51.45.5.

The hostname ep1ns03.mckesson.org resolves to 198.51.44.69.