`altrefs.com`

DNSSEC	⚠️ Not signed
NS	`ns1.o2switch.net` ⚠️ Not in zone NS records
		A	109.234.160.5^{🇫🇷 O2SWITCH109.234.160.0/24 o2switch Internet Routing}
			PTR	`ns1.o2switch.net`
NS	`ns2.o2switch.net` ⚠️ Not in zone NS records
		A	109.234.161.5^{🇫🇷 O2SWITCH109.234.161.0/24 o2switch Internet Routing}
			PTR	`ns2.o2switch.net`

`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=1771291435

Same first word

altrefs.com

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DNS History

2 records (2 active, 0 former)

●NSns1.o2switch.net2026-03-06 → 2026-03-23 · 2 obs

● 2026-03-06 00:49:58
● 2026-03-23 07:38:52

●NSns2.o2switch.net2026-03-06 → 2026-03-23 · 2 obs

● 2026-03-06 00:49:58
● 2026-03-23 07:38:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
altrefs.com	ns1.o2switch.net, ns2.o2switch.net	-

✅ Authoritative Response

Server:109.234.160.5

NS records: ns1.o2switch.net, ns2.o2switch.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for altrefs.com (unsigned zone)

⏱️ Timing

Total: 507ms | Queries: -

📄 Records

Type	Count	Sample Data

Analysis

Name Servers

altrefs.com's delegation uses two name servers: ns1.o2switch.net and ns2.o2switch.net.

altrefs.com uses the same name server setup as other domains, such as mindfulnessenlaeducacion.com, dentelleevents.com, maillenameis.com, legalcom.fr and hibouc.be.

Host names with a single IP address: ns1.o2switch.net points to 109.234.160.5; ns2.o2switch.net points to 109.234.161.5.

altrefs.com - robtex.com

altrefs.com

com