`spectrainfinet.com`

DNSSEC	⚠️ Not signed
NS	`pdns1.ultradns.net` ⭐ ⚠️ Not in parent delegation
		A	2001:502:f3ff::1^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`pdns1.ultradns.net`
		A	204.74.108.1^{🇺🇸 MAINT-ID-12008204.74.108.0/24 Neustar}
			PTR	`pdns1.ultradns.net`
NS	`pdns2.ultradns.net` ⚠️ Not in parent delegation
		A	2610:a1:1014::1^{🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar}
			PTR	`pdns2.ultradns.net`
		A	204.74.109.1^{🇺🇸 MAINT-ID-12008204.74.109.0/24 Neustar}
			PTR	`pdns2.ultradns.net`
NS	`pdns3.ultradns.org` ⚠️ Not in parent delegation
		A	2610:a1:1015::1^{🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar}
			PTR	`pdns3.ultradns.org`
		A	199.7.68.1^{🇺🇸 MAINT-ID-12008199.7.68.0/24 Neustar}
			PTR	`pdns3.ultradns.org`
NS	`pdns4.ultradns.org` ⚠️ Not in parent delegation
		A	2001:502:4612::1^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`pdns4.ultradns.org`
		A	199.7.69.1^{🇺🇸 MAINT-ID-12008199.7.69.0/24 Neustar}
			PTR	`pdns4.ultradns.org`
NS	`pdns5.ultradns.info` ⚠️ Not in parent delegation
		A	2610:a1:1016::1^{🇺🇸 MAINT-ID-120082610:a1:1016::/48 Neustar}
			PTR	`pdns5.ultradns.info`
		A	204.74.114.1^{🇺🇸 MAINT-ID-12008204.74.114.0/24 Neustar}
			PTR	`pdns5.ultradns.info`
NS	`pdns6.ultradns.co.uk` ⚠️ Not in parent delegation
		A	2610:a1:1017::1^{🇺🇸 MAINT-ID-120082610:a1:1017::/48 Neustar}
			PTR	`pdns6.ultradns.co.uk`
		A	204.74.115.1^{🇺🇸 MAINT-ID-12008204.74.115.0/24 Neustar}
			PTR	`pdns6.ultradns.co.uk`
NS	`udns1.ultradns.net` ⚠️ Not in zone NS records
		A	2001:502:f3ff::d^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`udns1.ultradns.net`
		A	204.69.234.1^{🇺🇸 MAINT-ID-12008204.69.234.0/24 Neustar}
			PTR	`udns1.ultradns.net`
NS	`udns2.ultradns.net` ⚠️ Not in zone NS records
		A	2610:a1:1014::d^{🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar}
			PTR	`udns2.ultradns.net`
		A	204.74.101.1^{🇺🇸 MAINT-ID-12008204.74.101.0/24 Neustar}
			PTR	`udns2.ultradns.net`
TXT	`v=spf1 -all`
SOA	`pdns1.ultradns.net`dnsadmin@vnuinc.com serial=2013105990

`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=1786201419

Subdomains

www.spectrainfinet.com

Same first word

spectrainfinet.com

DNS History

8 records (8 active, 0 former)

●NSpdns1.ultradns.net2015-07-13 → 2026-08-08 · 2 obs

● 2015-07-13 20:37:22
● 2026-08-08 15:31:08

●NSpdns2.ultradns.net2015-07-13 → 2026-08-08 · 2 obs

● 2015-07-13 20:37:22
● 2026-08-08 15:31:08

●NSpdns3.ultradns.org2015-07-13 → 2026-08-08 · 2 obs

● 2015-07-13 20:37:22
● 2026-08-08 15:31:08

●NSpdns4.ultradns.org2015-07-13 → 2026-08-08 · 2 obs

● 2015-07-13 20:37:22
● 2026-08-08 15:31:08

●NSpdns5.ultradns.info2015-07-13 → 2026-08-08 · 2 obs

● 2015-07-13 20:37:22
● 2026-08-08 15:31:08

●NSpdns6.ultradns.co.uk2015-07-13 → 2026-08-08 · 2 obs

● 2015-07-13 20:37:22
● 2026-08-08 15:31:08

●NSudns1.ultradns.net2026-02-16 → 2026-08-08 · 3 obs

○ 2015-07-13 20:37:22
● 2026-02-16 01:45:02
● 2026-08-08 15:31:08

●NSudns2.ultradns.net2026-02-16 → 2026-08-08 · 3 obs

○ 2015-07-13 20:37:22
● 2026-02-16 01:45:02
● 2026-08-08 15:31:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, a.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net...	-
spectrainfinet.com	udns1.ultradns.net, udns2.ultradns.net	-

✅ Authoritative Response

Server:204.74.101.1

NS records: udns1.ultradns.net, udns2.ultradns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for spectrainfinet.com (unsigned zone)

⏱️ Timing

Total: 567ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	6	`pdns1.ultradns.net, pdns2.ultradns.net...`
TXT	1	`v=spf1 -all`
SOA	1	`pdns1.ultradns.net dnsadmin.vnuinc.com`

Analysis

Hierarchy

spectrainfinet.com is the parent zone for www.spectrainfinet.com.

Name Servers

spectrainfinet.com has 8 name servers — pdns5.ultradns.info, pdns1.ultradns.net, pdns2.ultradns.net and 5 others.

spectrainfinet.com partially shares its NS delegation with several other domains, including customized.com, myanmartravelguru.com, 140.182.54.in-addr.arpa and two others.

In DNS configurations, these name servers often share authority with pdns3.ultradns.org, pdns4.ultradns.org, pdns6.ultradns.co.uk and 4 other name servers.

Hosts with two IP numbers each:

pdns5.ultradns.info resolves to 204.74.114.1 and 2610:a1:1016::1.

pdns1.ultradns.net resolves to 204.74.108.1 and 2001:502:f3ff::1.

pdns2.ultradns.net resolves to 204.74.109.1 and 2610:a1:1014::1.

udns1.ultradns.net resolves to 204.69.234.1 and 2001:502:f3ff::d.

udns2.ultradns.net resolves to 204.74.101.1 and 2610:a1:1014::d.

pdns3.ultradns.org resolves to 199.7.68.1 and 2610:a1:1015::1.

pdns4.ultradns.org resolves to 199.7.69.1 and 2001:502:4612::1.

pdns6.ultradns.co.uk resolves to 204.74.115.1 and 2610:a1:1017::1.