`advantageulearning.com`

DNSSEC	⚠️ Not signed
A	144.202.82.76^{🇺🇸 AS-VULTR144.202.80.0/20 Vultr Assigned Prefix}
		PTR	`sys1.instabuildsites.com`
NS	`ns1.systemdns.com` ⭐
		A	2604:4000:0:d:216:40:47:90^{🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000}
			PTR	`ns1.systemdns.com`
		A	216.40.47.90^{🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0}
			PTR	`ns1.systemdns.com`
NS	`ns2.systemdns.com`
		A	2604:4000:2800:d:64:99:148:16^{🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co.}
			PTR	`ns2.systemdns.com`
		A	64.98.148.16^{🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co.}
			PTR	`ns2.systemdns.com`
NS	`ns3.systemdns.com`
		A	2604:4000:0:d:64:99:96:36^{🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000}
			PTR	`ns3.systemdns.com`
		A	64.99.96.36^{🇨🇦 TUCOWS64.99.96.0/24 -BRA-BLK2.7.2}
			PTR	`ns3.systemdns.com`
SOA	`ns1.systemdns.com`hostmaster@systemdns.com serial=1752519649

`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

Subdomains

www.advantageulearning.com

Same first word

advantageulearning.com

DNS History

19 records (4 active, 15 former)

○NSdns10.pointhq.com2015-06-09 → 2017-02-13 · 4 obs

● 2015-06-09 09:37:04
● 2017-02-13 23:42:26
○ 2026-02-28 12:04:40
○ 2026-03-02 01:19:42

○NSdns11.pointhq.com2015-06-09 → 2017-02-13 · 4 obs

● 2015-06-09 09:37:04
● 2017-02-13 23:42:26
○ 2026-02-28 12:04:40
○ 2026-03-02 01:19:42

○NSdns4.pointhq.com2015-06-09 → 2017-02-13 · 4 obs

● 2015-06-09 09:37:04
● 2017-02-13 23:42:26
○ 2026-02-28 12:04:40
○ 2026-03-02 01:19:42

○NSdns6.pointhq.com2015-06-09 → 2017-02-13 · 4 obs

● 2015-06-09 09:37:04
● 2017-02-13 23:42:26
○ 2026-02-28 12:04:40
○ 2026-03-02 01:19:42

○NSdns7.pointhq.com2015-06-09 → 2017-02-13 · 4 obs

● 2015-06-09 09:37:04
● 2017-02-13 23:42:26
○ 2026-02-28 12:04:40
○ 2026-03-02 01:19:42

○NSdns8.pointhq.com2015-06-09 → 2017-02-13 · 4 obs

● 2015-06-09 09:37:04
● 2017-02-13 23:42:26
○ 2026-02-28 12:04:40
○ 2026-03-02 01:19:42

○NSdns9.pointhq.com2015-06-09 → 2017-02-13 · 4 obs

● 2015-06-09 09:37:04
● 2017-02-13 23:42:26
○ 2026-02-28 12:04:40
○ 2026-03-02 01:19:42

●NSns1.systemdns.com2026-02-28 → 2026-03-02 · 3 obs

○ 2017-02-13 23:42:26
● 2026-02-28 12:04:40
● 2026-03-02 01:19:42

●NSns2.systemdns.com2026-02-28 → 2026-03-02 · 3 obs

○ 2017-02-13 23:42:26
● 2026-02-28 12:04:40
● 2026-03-02 01:19:42

●NSns3.systemdns.com2026-02-28 → 2026-03-02 · 3 obs

○ 2017-02-13 23:42:26
● 2026-02-28 12:04:40
● 2026-03-02 01:19:42

○MXmailstore1.secureserver.net2015-06-09 → 2017-02-13 · 4 obs

● 2015-06-09 09:37:04
● 2017-02-13 23:42:26
○ 2026-02-28 12:04:40
○ 2026-03-02 01:19:42

○MXsmtp.secureserver.net2015-06-09 → 2017-02-13 · 4 obs

● 2015-06-09 09:37:04
● 2017-02-13 23:42:26
○ 2026-02-28 12:04:40
○ 2026-03-02 01:19:42

○A107.20.178.1332016-01-16 → 2016-01-16 · 4 obs

○ 2015-10-26 02:33:04
● 2016-01-16 00:57:06
○ 2016-04-01 22:47:04
○ 2026-03-02 01:19:42

○A107.21.117.142015-10-26 → 2015-10-26 · 4 obs

○ 2015-06-09 09:37:04
● 2015-10-26 02:33:04
○ 2016-01-16 00:57:06
○ 2026-03-02 01:19:42

●A144.202.82.762026-02-28 → 2026-03-02 · 3 obs

○ 2017-02-13 23:42:26
● 2026-02-28 12:04:40
● 2026-03-02 01:19:42

○A23.21.166.1332015-06-09 → 2015-06-09 · 3 obs

● 2015-06-09 09:37:04
○ 2015-10-26 02:33:04
○ 2026-03-02 01:19:42

○A23.21.254.122016-04-01 → 2016-04-01 · 4 obs

○ 2016-01-16 00:57:06
● 2016-04-01 22:47:04
○ 2016-06-28 14:04:16
○ 2026-03-02 01:19:42

○A54.225.187.52017-02-13 → 2017-02-13 · 4 obs

○ 2016-06-28 14:04:16
● 2017-02-13 23:42:26
○ 2026-02-28 12:04:40
○ 2026-03-02 01:19:42

○A54.235.103.1312016-06-28 → 2016-06-28 · 4 obs

○ 2016-04-01 22:47:04
● 2016-06-28 14:04:16
○ 2017-02-13 23:42:26
○ 2026-03-02 01:19:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
advantageulearning.com	ns1.systemdns.com, ns2.systemdns.com, ns3.systemdns.com	6 records

✅ Authoritative Response

Server: 216.40.47.90

NS records: ns1.systemdns.com, ns2.systemdns.com, ns3.systemdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for advantageulearning.com (unsigned zone)

⏱️ Timing

Total: 192ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`144.202.82.76`
NS	3	`ns3.systemdns.com, ns2.systemdns.com...`
SOA	1	`ns1.systemdns.com hostmaster.systemdns.c`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns1.systemdns.com, ns1.systemdns.com, ns2.systemdns.com...)

Analysis

Hierarchy

The parent of www.advantageulearning.com is advantageulearning.com.

IP Addresses

advantageulearning.com points to a single IP number: 144.202.82.76.

Other host names, for instance poolsc.com, hmhcranes.net, wasphalt.com, alongtheriverrv.com and boisefwid.com share IP numbers with advantageulearning.com.

Name Servers

The domain advantageulearning.com is delegated to three name servers: ns1.systemdns.com, ns2.systemdns.com and ns3.systemdns.com.

advantageulearning.com shares name servers with other domains at least partially, for instance casalite.com.au, artau.com, avimar.ca, aacnow.com and imonex.biz.

Host names with two IP numbers:

ns1.systemdns.com points to 2604:4000:0:d:216:40:47:90 and 216.40.47.90

ns2.systemdns.com points to 2604:4000:2800:d:64:99:148:16 and 64.98.148.16

ns3.systemdns.com points to 2604:4000:0:d:64:99:96:36 and 64.99.96.36

advantageulearning.com - robtex.com