`otisz.net`

DNSSEC	⚠️ Not signed
NS	`pdns209.ultradns.com` ⭐
		A	2001:502:f3ff::f5^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`pdns209.ultradns.com`
		A	156.154.64.209^{🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar}
			PTR	`pdns209.ultradns.com`
NS	`pdns209.ultradns.biz`
		A	2610:a1:1015::f5^{🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar}
			PTR	`pdns209.ultradns.biz`
		A	156.154.66.209^{🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar}
			PTR	`pdns209.ultradns.biz`
NS	`pdns209.ultradns.net`
		A	2610:a1:1014::f5^{🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar}
			PTR	`pdns209.ultradns.net`
		A	156.154.65.209^{🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar}
			PTR	`pdns209.ultradns.net`
NS	`pdns209.ultradns.org`
		A	2001:502:4612::f5^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`pdns209.ultradns.org`
		A	156.154.67.209^{🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar}
			PTR	`pdns209.ultradns.org`
TXT	`v=spf1 -all`
TXT	`MS=ms48263020`
SOA	`pdns209.ultradns.com`administrative\@contact.otis.com 2019-04-23 #6

`net`

	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=1775152057

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DNS History

4 records (4 active, 0 former)

●NSpdns209.ultradns.biz2026-03-27 → 2026-04-02 · 2 obs

● 2026-03-27 17:25:48
● 2026-04-02 17:49:28

●NSpdns209.ultradns.com2026-03-27 → 2026-04-02 · 2 obs

● 2026-03-27 17:25:48
● 2026-04-02 17:49:28

●NSpdns209.ultradns.net2026-03-27 → 2026-04-02 · 2 obs

● 2026-03-27 17:25:48
● 2026-04-02 17:49:28

●NSpdns209.ultradns.org2026-03-27 → 2026-04-02 · 2 obs

● 2026-03-27 17:25:48
● 2026-04-02 17:49:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
otisz.net	pdns209.ultradns.net, pdns209.ultradns.com, pdns209.ultradns.biz, pdns209.ultradns.org	2 records

✅ Authoritative Response

Server:156.154.67.209

NS records: pdns209.ultradns.net, pdns209.ultradns.com, pdns209.ultradns.biz, pdns209.ultradns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for otisz.net (unsigned zone)

⏱️ Timing

Total: 465ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`pdns209.ultradns.biz, pdns209.ultradns.com...`
TXT	2	`v=spf1 -all, MS=ms48263020`
SOA	1	`pdns209.ultradns.com administrative\.con`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (pdns209.ultradns.net, pdns209.ultradns.net)

Analysis

Name Servers

otisz.net is delegated to four name servers: pdns209.ultradns.biz, pdns209.ultradns.com, pdns209.ultradns.net and pdns209.ultradns.org.

otisz.net at least partially shares name servers with other domains, including gp7000.com, otis.fr, otis-elevator.co.uk, tw-otis.com and sigmaelevator.eu.