`bone-strength.us`

DNSSEC	⚠️ Not signed
NS	`ns1.amgen.com` ⚠️ Not in zone NS records
		A	138.133.52.91^{🇺🇸 AS14762138.133.52.0/24 Switch Communications Customer Route}
			PTR	`ns1.amgen.com`
NS	`ns2.amgen.com` ⚠️ Not in zone NS records
		A	138.133.61.100^{🇺🇸 AS14762138.133.61.0/24}
			PTR	`ns2.amgen.com`
NS	`ns3.amgen.com` ⚠️ Not in zone NS records
		A	138.133.194.6^{🇺🇸 AS14762138.133.194.0/24 PNAP-AMS004 Amgen Route}
			PTR	`ns3.amgen.com`

`us`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.cctld.us` ⭐
	NS	`b.cctld.us`
	NS	`f.cctld.us`
	NS	`k.cctld.us`
	NS	`m.cctld.us`
	NS	`n.cctld.us`
	NS	`w.cctld.us`
	NS	`x.cctld.us`
	NS	`y.cctld.us`
	SOA	`a.cctld.us`admin@tldns.godaddy serial=1781553303

bone-strength.us

bone-strength.org

3 records (3 active, 0 former)

●NSns1.amgen.com2026-05-29 → 2026-06-15 · 2 obs

● 2026-05-29 18:30:16
● 2026-06-15 20:26:24

●NSns2.amgen.com2026-05-29 → 2026-06-15 · 2 obs

● 2026-05-29 18:30:16
● 2026-06-15 20:26:24

●NSns3.amgen.com2026-05-29 → 2026-06-15 · 2 obs

● 2026-05-29 18:30:16
● 2026-06-15 20:26:24

Zone	Nameservers	Glue
us	m.cctld.us, k.cctld.us, b.cctld.us, x.cctld.us...	-
bone-strength.us	ns3.amgen.com, ns1.amgen.com, ns2.amgen.com	-

Server:138.133.52.91

NS records: ns3.amgen.com, ns1.amgen.com, ns2.amgen.com

⚠️ Insecure (no DNSSEC)

No DS record for bone-strength.us (unsigned zone)

Total: 2793ms | Queries: -

Type	Count	Sample Data

bone-strength.us is delegated to three name servers: ns1.amgen.com, ns2.amgen.com and ns3.amgen.com.

There is at least partial name server overlap between bone-strength.us and other domains — xaluritamig.surgery, murizatoclax.kr, protectagainstchemo.com and two more among them.

These name servers are routinely deployed together with the name servers ns0-can.amgen.com.