`learnsmartadvantagedemo.com`

DNSSEC	⚠️ Not signed
A	216.157.33.141^{🇺🇸 APTUM216.157.32.0/21 Aptum Route Object}
		PTR	`server5.area9.dk`
NS	`pdns85.ultradns.com` ⭐
		A	2001:502:f3ff::79^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`pdns85.ultradns.com`
		A	156.154.64.85^{🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar}
			PTR	`pdns85.ultradns.com`
NS	`pdns85.ultradns.biz`
		A	2610:a1:1015::79^{🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar}
			PTR	`pdns85.ultradns.biz`
		A	156.154.66.85^{🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar}
			PTR	`pdns85.ultradns.biz`
NS	`pdns85.ultradns.net`
		A	2610:a1:1014::79^{🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar}
			PTR	`pdns85.ultradns.net`
		A	156.154.65.85^{🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar}
			PTR	`pdns85.ultradns.net`
NS	`pdns85.ultradns.org`
		A	2001:502:4612::79^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`pdns85.ultradns.org`
		A	156.154.67.85^{🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar}
			PTR	`pdns85.ultradns.org`
TXT	`v=spf1 mx -all`
SOA	`pdns85.ultradns.com`hostmaster@mheducation.com 2014-12-04 #14

`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=1777119562

Same first word

learnsmartadvantagedemo.com

DNS History

5 records (5 active, 0 former)

●NSpdns85.ultradns.biz2015-05-26 → 2026-04-25 · 2 obs

● 2015-05-26 15:53:24
● 2026-04-25 12:40:30

●NSpdns85.ultradns.com2015-05-26 → 2026-04-25 · 2 obs

● 2015-05-26 15:53:24
● 2026-04-25 12:40:30

●NSpdns85.ultradns.net2015-05-26 → 2026-04-25 · 2 obs

● 2015-05-26 15:53:24
● 2026-04-25 12:40:30

●NSpdns85.ultradns.org2015-05-26 → 2026-04-25 · 2 obs

● 2015-05-26 15:53:24
● 2026-04-25 12:40:30

●A216.157.33.1412015-05-26 → 2026-04-25 · 2 obs

● 2015-05-26 15:53:24
● 2026-04-25 12:40:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net...	-
learnsmartadvantagedemo.com	pdns85.ultradns.net, pdns85.ultradns.com, pdns85.ultradns.biz, pdns85.ultradns.org	2 records

✅ Authoritative Response

Server:156.154.67.85

NS records: pdns85.ultradns.net, pdns85.ultradns.com, pdns85.ultradns.biz, pdns85.ultradns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for learnsmartadvantagedemo.com (unsigned zone)

⏱️ Timing

Total: 638ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.157.33.141`
NS	4	`pdns85.ultradns.biz, pdns85.ultradns.com...`
TXT	1	`v=spf1 mx -all`
SOA	1	`pdns85.ultradns.com hostmaster.mheducati`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (pdns85.ultradns.com, pdns85.ultradns.com)

Analysis

IP Addresses

learnsmartadvantagedemo.com points to a single IP number: 216.157.33.141.

Other host names, for instance lsademo.com and mhlearnsmartadvantagedemo.com, share IP numbers with learnsmartadvantagedemo.com.

Name Servers

learnsmartadvantagedemo.com is delegated to four name servers: pdns85.ultradns.biz, pdns85.ultradns.com, pdns85.ultradns.net and pdns85.ultradns.org.

learnsmartadvantagedemo.com shares name servers with other domains at least partially, for instance ochemzone.com, 5.42.247.64.in-addr.arpa, maravillasmhe.com, istudymarketing.ca and connectearthscience.com.

Host names with two IP numbers:

pdns85.ultradns.biz resolves to 2610:a1:1015::79 and 156.154.66.85.

pdns85.ultradns.com resolves to 2001:502:f3ff::79 and 156.154.64.85.

pdns85.ultradns.net resolves to 2610:a1:1014::79 and 156.154.65.85.

pdns85.ultradns.org resolves to 2001:502:4612::79 and 156.154.67.85.

learnsmartadvantagedemo.com - robtex.com