`ns.ontechcom.com`

DNSSEC	⚠️ Not signed
A	103.21.220.54^{🇭🇰 LEASEWEB-APAC-HKG-10103.21.220.0/24 Hawk Host Inc. 710 Tower St South PO Box 50081}
		PTR	`54.220.21.103.static.reverse.arandomserver.com`

`ontechcom.com`

	DNSSEC	⚠️ Not signed
	NS	`nsbak.pavietnam.net` ⭐
	NS	`ns1.pavietnam.vn`
	NS	`ns2.pavietnam.vn`
	SOA	`nsbak.pavietnam.net`hostmaster@ontechcom.com 2026-04-18 #2

Previously NS for

ontechcom.com

Same first word

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sn.com.sv

sn.no

sn.ht

sn.edu.vn

sn.de

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sn.be

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sn.company

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sn.me

sn.gob.mx

sn.uk

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sn.sakura.ne.jp

sn.org

sn.ink

DNS History

3 records (1 active, 2 former)

●A103.21.220.542026-04-23 → 2026-04-23 · 3 obs

○ 2016-05-06 02:58:54
● 2026-04-23 17:15:12
● 2026-04-23 17:15:14

○A218.145.65.1432015-11-14 → 2015-11-14 · 3 obs

● 2015-11-14 05:44:36
○ 2016-02-06 04:20:30
○ 2026-04-23 17:15:14

○A69.172.201.2172016-02-06 → 2016-02-06 · 4 obs

○ 2015-11-14 05:44:36
● 2016-02-06 04:20:30
○ 2016-05-06 02:58:54
○ 2026-04-23 17:15:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net...	-
ontechcom.com	nsbak.pavietnam.net, ns1.pavietnam.vn, ns2.pavietnam.vn	-

✅ Authoritative Response

Server:222.255.121.247

NS records: nsbak.pavietnam.net, ns1.pavietnam.vn, ns2.pavietnam.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ontechcom.com (unsigned zone)

⏱️ Timing

Total: 1652ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.21.220.54`

Analysis

IP Addresses

ns.ontechcom.com resolves to one IP number: 103.21.220.54.

Other host names, for instance knutimes.com, trungtamtienghan.com.vn, mail.megcn.com, nibi.vn and saigonmedia.com.vn share IP numbers with ns.ontechcom.com.

ns.ontechcom.com - robtex.com

ns.ontechcom.com

ontechcom.com