`optivexio.work`

DNSSEC	⚠️ Not signed
NS	`dns1.serverfreak.biz` ⚠️ Not in zone NS records
		A	51.68.189.56^{🇫🇷 OVH51.68.0.0/16}
			PTR	`56.ip-51-68-189.eu`
NS	`dns2.serverfreak.biz` ⚠️ Not in zone NS records
		A	167.172.91.23^{🇸🇬 DIGITALOCEAN167.172.80.0/20 DigitalOcean}
		A	209.58.172.101^{🇸🇬 LEASEWEB-APAC-SIN-11209.58.168.0/21 LEASEWEB SINGAPORE PTE. LTD. 18B Keong Saik Road Singapore, 089125}

`work`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nic.work` ⭐
	NS	`b.nic.work`
	NS	`c.nic.work`
	NS	`x.nic.work`
	NS	`y.nic.work`
	NS	`z.nic.work`
	SOA	`a.nic.work`admin@tldns.godaddy serial=1778435856

⚠️ On DNS blocklist: tif

Same first word

optivexio.work

DNS History

2 records (2 active, 0 former)

●NSdns1.serverfreak.biz2026-05-07 → 2026-05-10 · 2 obs

● 2026-05-07 03:35:24
● 2026-05-10 18:15:04

●NSdns2.serverfreak.biz2026-05-07 → 2026-05-10 · 2 obs

● 2026-05-07 03:35:24
● 2026-05-10 18:15:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
work	a.nic.work, b.nic.work, c.nic.work, x.nic.work...	12 records
optivexio.work	dns1.serverfreak.biz, dns2.serverfreak.biz	-

✅ Authoritative Response

Server:51.68.189.56

NS records: dns1.serverfreak.biz, dns2.serverfreak.biz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optivexio.work (unsigned zone)

⏱️ Timing

Total: 749ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (a.nic.work, b.nic.work, c.nic.work...)

Analysis

Name Servers

optivexio.work is delegated to two name servers: dns1.serverfreak.biz and dns2.serverfreak.biz.

optivexio.work shares the same name server setup as other domains, for example isaacsawdesign.com, advanceinfosys.com, terataihomestay.com, vinstella.com and petra-law.com.

optivexio.work at least partially shares name servers with other domains, for instance knizam.com, leebiscuits.com, nazartt.com, mixbox.com.my and emgsb.com.

These name servers are often used with ns11.nazartt.net and ns12.nazartt.net.

Host names with two IP numbers: dns2.serverfreak.biz points to 167.172.91.23 and 209.58.172.101.

Host names with one IP number: dns1.serverfreak.biz points to 51.68.189.56.

optivexio.work - robtex.com

optivexio.work

work