`learnaboutrescue.com`

DNSSEC	⚠️ Not signed
A	76.76.21.21^{🇺🇸 Amazon76.76.21.0/24 EC2 Prefix}
NS	`pdns99.ultradns.com` ⭐
		A	2001:502:f3ff::87^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`pdns99.ultradns.com`
		A	156.154.64.99^{🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar}
			PTR	`pdns99.ultradns.com`
NS	`pdns99.ultradns.biz`
		A	2610:a1:1015::87^{🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar}
			PTR	`pdns99.ultradns.biz`
		A	156.154.66.99^{🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar}
			PTR	`pdns99.ultradns.biz`
NS	`pdns99.ultradns.net`
		A	2610:a1:1014::87^{🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar}
			PTR	`pdns99.ultradns.net`
		A	156.154.65.99^{🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar}
			PTR	`pdns99.ultradns.net`
NS	`pdns99.ultradns.org`
		A	2001:502:4612::87^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`pdns99.ultradns.org`
		A	156.154.67.99^{🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar}
			PTR	`pdns99.ultradns.org`
SOA	`pdns99.ultradns.com`agreen@virox.com 2018-11-08 #35

`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=1774731907

Same first word

learnaboutrescue.com

DNS History

9 records (5 active, 4 former)

○NSns1.webnames.ca2018-11-03 → 2018-11-03 · 3 obs

● 2018-11-03 11:47:52
○ 2026-03-14 02:56:12
○ 2026-03-28 21:32:38

○NSns2.webnames.ca2018-11-03 → 2018-11-03 · 3 obs

● 2018-11-03 11:47:52
○ 2026-03-14 02:56:12
○ 2026-03-28 21:32:38

○NSns3.webnames.ca2018-11-03 → 2018-11-03 · 3 obs

● 2018-11-03 11:47:52
○ 2026-03-14 02:56:12
○ 2026-03-28 21:32:38

●NSpdns99.ultradns.biz2026-03-14 → 2026-03-28 · 3 obs

○ 2018-11-03 11:47:52
● 2026-03-14 02:56:12
● 2026-03-28 21:32:38

●NSpdns99.ultradns.com2026-03-14 → 2026-03-28 · 3 obs

○ 2018-11-03 11:47:52
● 2026-03-14 02:56:12
● 2026-03-28 21:32:38

●NSpdns99.ultradns.net2026-03-14 → 2026-03-28 · 3 obs

○ 2018-11-03 11:47:52
● 2026-03-14 02:56:12
● 2026-03-28 21:32:38

●NSpdns99.ultradns.org2026-03-14 → 2026-03-28 · 3 obs

○ 2018-11-03 11:47:52
● 2026-03-14 02:56:12
● 2026-03-28 21:32:38

○A209.15.37.62018-11-03 → 2018-11-03 · 3 obs

● 2018-11-03 11:47:52
○ 2026-03-14 02:56:12
○ 2026-03-28 21:32:38

●A76.76.21.212026-03-14 → 2026-03-28 · 3 obs

○ 2018-11-03 11:47:52
● 2026-03-14 02:56:12
● 2026-03-28 21:32:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
learnaboutrescue.com	pdns99.ultradns.net, pdns99.ultradns.com, pdns99.ultradns.biz, pdns99.ultradns.org	2 records

✅ Authoritative Response

Server:156.154.65.99

NS records: pdns99.ultradns.net, pdns99.ultradns.com, pdns99.ultradns.biz, pdns99.ultradns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for learnaboutrescue.com (unsigned zone)

⏱️ Timing

Total: 413ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`76.76.21.21`
NS	4	`pdns99.ultradns.biz, pdns99.ultradns.com...`
SOA	1	`pdns99.ultradns.com agreen.virox.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (pdns99.ultradns.com, pdns99.ultradns.com)

Analysis

IP Addresses

learnaboutrescue.com maps to IP address 76.76.21.21.

Other host names, for instance medseg.org, chinagardeniltogo.com, pdxoffice.com, businessvoice.com and stevenarcher.com share IP numbers with learnaboutrescue.com.

Name Servers

learnaboutrescue.com is delegated to four name servers: pdns99.ultradns.biz, pdns99.ultradns.com, pdns99.ultradns.net and pdns99.ultradns.org.

learnaboutrescue.com at least partially shares name servers with other domains such as proofpointns.biz, yoloworks.org, pciha.net, 50.209.62.in-addr.arpa and criticaldataprotection.com.

These name servers are commonly used alongside ns1.proofpoint.com, ns3.proofpoint.com and infoblox-sc4.ppops.net.

Host names with two IP numbers:

pdns99.ultradns.biz points to 2610:a1:1015::87 and 156.154.66.99

pdns99.ultradns.com points to 2001:502:f3ff::87 and 156.154.64.99

pdns99.ultradns.net points to 2610:a1:1014::87 and 156.154.65.99

pdns99.ultradns.org points to 2001:502:4612::87 and 156.154.67.99

learnaboutrescue.com - robtex.com