portagelearning.com - robtex.com

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`portagelearning.com`

DNSSEC	⚠️ Not signed
A	3.162.125.16^{🇺🇸 Amazon}
		PTR	`server-3-162-125-16.iad61.r.cloudfront.net`
A	3.162.125.62^{🇺🇸 Amazon}
A	3.162.125.85^{🇺🇸 Amazon}
A	3.162.125.105^{🇺🇸 Amazon}
NS	`ns-423.awsdns-52.com` ⭐
		A	2600:9000:5301:a700::1^{🇺🇸 Amazon}
			PTR	`ns-423.awsdns-52.com`
		A	205.251.193.167^{🇺🇸 Amazon}
			PTR	`ns-423.awsdns-52.com`
NS	`ns-1357.awsdns-41.org`
		A	2600:9000:5305:4d00::1^{🇺🇸 Amazon}
			PTR	`ns-1357.awsdns-41.org`
		A	205.251.197.77^{🇺🇸 Amazon}
			PTR	`ns-1357.awsdns-41.org`
NS	`ns-1868.awsdns-41.co.uk`
		A	2600:9000:5307:4c00::1^{🇺🇸 Amazon}
			PTR	`ns-1868.awsdns-41.co.uk`
		A	205.251.199.76^{🇺🇸 Amazon}
			PTR	`ns-1868.awsdns-41.co.uk`
NS	`ns-641.awsdns-16.net`
		A	2600:9000:5302:8100::1^{🇺🇸 Amazon}
			PTR	`ns-641.awsdns-16.net`
		A	205.251.194.129^{🇺🇸 Amazon}
			PTR	`ns-641.awsdns-16.net`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c19::1b^{🇺🇸 Google}
			PTR	`bk-in-f27.1e100.net`
		A	172.253.62.27^{🇺🇸 Google}
			PTR	`bc-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4003:c30::1b^{🇺🇸 Google}
			PTR	`yutulis-in-f27.1e100.net`
		A	74.125.27.26^{🇺🇸 Google}
			PTR	`yutulis-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4001:c70::1a^{🇺🇸 Google}
			PTR	`yucbful-in-f26.1e100.net`
		A	192.178.209.26^{🇺🇸 Google}
			PTR	`yucbful-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2607:f8b0:4003:c30::1b^{🇺🇸 Google}
			PTR	`yutulis-in-f27.1e100.net`
		A	74.125.27.27^{🇺🇸 Google}
			PTR	`yutulis-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2607:f8b0:4001:c70::1a^{🇺🇸 Google}
			PTR	`yucbful-in-f26.1e100.net`
		A	192.178.209.27^{🇺🇸 Google}
			PTR	`yucbful-in-f27.1e100.net`
TXT	`google-site-verification=9HqGpCpHZ2m4JDUvAs7yFvvv3Iyx6MmXPFMxmfsnSSU`
TXT	`slack-domain-verification=TqL2ZxZgLdKvdm9mrwC2BFEKl7UtJylhdXZUHb3i`
TXT	`v=spf1 include:_spf.google.com include:amazonses.com -all`
SOA	`ns-423.awsdns-52.com`awsdns-hostmaster@amazon.com serial=1

`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

Up

www.portagelearning.com

auth.portagelearning.com

Same first word

portagelearning.edu

portagelearning.com

DNS History

25 records (13 active, 12 former)

○NSdns1.stabletransit.com2015-06-26 → 2017-02-04 · 4 obs

● 2015-06-26 18:51:26
● 2017-02-04 13:11:50
○ 2026-02-15 18:08:46
○ 2026-02-18 22:55:38

○NSdns2.stabletransit.com2015-06-26 → 2017-02-04 · 4 obs

● 2015-06-26 18:51:26
● 2017-02-04 13:11:50
○ 2026-02-15 18:08:46
○ 2026-02-18 22:55:38

●NSns-1357.awsdns-41.org2026-02-15 → 2026-02-18 · 3 obs

○ 2017-02-04 13:11:50
● 2026-02-15 18:08:46
● 2026-02-18 22:55:38

●NSns-1868.awsdns-41.co.uk2026-02-15 → 2026-02-18 · 3 obs

○ 2017-02-04 13:11:50
● 2026-02-15 18:08:46
● 2026-02-18 22:55:38

●NSns-423.awsdns-52.com2026-02-15 → 2026-02-18 · 3 obs

○ 2017-02-04 13:11:50
● 2026-02-15 18:08:46
● 2026-02-18 22:55:38

●NSns-641.awsdns-16.net2026-02-15 → 2026-02-18 · 3 obs

○ 2017-02-04 13:11:50
● 2026-02-15 18:08:46
● 2026-02-18 22:55:38

●MXalt1.aspmx.l.google.com2015-06-26 → 2026-02-18 · 2 obs

● 2015-06-26 18:51:26
● 2026-02-18 22:55:38

●MXalt2.aspmx.l.google.com2015-06-26 → 2026-02-18 · 2 obs

● 2015-06-26 18:51:26
● 2026-02-18 22:55:38

●MXaspmx.l.google.com2015-06-26 → 2026-02-18 · 2 obs

● 2015-06-26 18:51:26
● 2026-02-18 22:55:38

●MXaspmx2.googlemail.com2015-06-26 → 2026-02-18 · 2 obs

● 2015-06-26 18:51:26
● 2026-02-18 22:55:38

●MXaspmx3.googlemail.com2015-06-26 → 2026-02-18 · 2 obs

● 2015-06-26 18:51:26
● 2026-02-18 22:55:38

○A104.239.139.512015-11-04 → 2017-02-04 · 5 obs

○ 2015-06-26 18:51:26
● 2015-11-04 10:34:54
● 2017-02-04 13:11:50
○ 2026-02-15 18:08:46
○ 2026-02-18 22:55:38

○A216.137.53.1132026-02-17 → 2026-02-18 · 23 obs

○ 2026-02-17 02:29:36
● 2026-02-17 09:14:16
○ 2026-02-17 10:32:58
● 2026-02-17 12:44:12
○ 2026-02-17 15:14:42
○ 2026-02-17 17:32:42
● 2026-02-17 18:15:30
○ 2026-02-17 19:08:18
● 2026-02-17 23:27:54
○ 2026-02-18 00:09:40
● 2026-02-18 01:48:18
○ 2026-02-18 03:56:00
● 2026-02-18 04:38:28
● 2026-02-18 07:50:44
○ 2026-02-18 10:55:04
● 2026-02-18 13:56:42
● 2026-02-18 16:27:40
○ 2026-02-18 17:06:22
○ 2026-02-18 19:26:08
● 2026-02-18 20:18:50
● 2026-02-18 21:32:48
○ 2026-02-18 22:55:36
○ 2026-02-18 22:55:38

○A216.137.53.292026-02-17 → 2026-02-18 · 23 obs

○A216.137.53.462026-02-17 → 2026-02-18 · 23 obs

○A216.137.53.802026-02-17 → 2026-02-18 · 23 obs

○A23.253.72.2382015-06-26 → 2015-06-26 · 3 obs

● 2015-06-26 18:51:26
○ 2015-11-04 10:34:54
○ 2026-02-18 22:55:38

●A3.162.125.1052026-02-16 → 2026-02-18 · 25 obs

○ 2026-02-16 11:48:50
● 2026-02-16 13:55:50
● 2026-02-16 14:53:42
○ 2026-02-16 15:42:12
● 2026-02-16 16:17:22
● 2026-02-17 00:09:26
○ 2026-02-17 02:29:36
○ 2026-02-17 12:44:12
● 2026-02-17 15:14:42
● 2026-02-17 17:32:42
○ 2026-02-17 18:15:30
○ 2026-02-17 23:27:54
● 2026-02-18 00:09:40
○ 2026-02-18 01:48:18
○ 2026-02-18 07:50:44
● 2026-02-18 10:55:04
○ 2026-02-18 13:56:42
○ 2026-02-18 17:06:22
● 2026-02-18 17:54:50
○ 2026-02-18 18:42:34
● 2026-02-18 19:26:08
○ 2026-02-18 20:18:50
○ 2026-02-18 21:32:48
● 2026-02-18 22:55:36
● 2026-02-18 22:55:38

●A3.162.125.162026-02-16 → 2026-02-18 · 25 obs

●A3.162.125.622026-02-16 → 2026-02-18 · 25 obs

●A3.162.125.852026-02-16 → 2026-02-18 · 25 obs

○A3.169.252.1032026-02-15 → 2026-02-18 · 24 obs

○ 2017-02-04 13:11:50
● 2026-02-15 18:08:46
● 2026-02-16 11:48:50
○ 2026-02-16 13:55:50
○ 2026-02-16 14:53:42
● 2026-02-16 15:42:12
○ 2026-02-16 16:17:22
○ 2026-02-17 00:09:26
● 2026-02-17 02:29:36
○ 2026-02-17 09:14:16
● 2026-02-17 10:32:58
○ 2026-02-17 12:44:12
○ 2026-02-17 18:15:30
● 2026-02-17 19:08:18
○ 2026-02-17 23:27:54
○ 2026-02-18 01:48:18
● 2026-02-18 03:56:00
○ 2026-02-18 04:38:28
○ 2026-02-18 16:27:40
● 2026-02-18 17:06:22
○ 2026-02-18 17:54:50
● 2026-02-18 18:42:34
○ 2026-02-18 19:26:08
○ 2026-02-18 22:55:38

○A3.169.252.1162026-02-15 → 2026-02-18 · 24 obs

○A3.169.252.422026-02-15 → 2026-02-18 · 24 obs

○A3.169.252.942026-02-15 → 2026-02-18 · 24 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
portagelearning.com	ns-641.awsdns-16.net, ns-423.awsdns-52.com, ns-1868.awsdns-41.co.uk, ns-1357.awsdns-41.org	1 record

✅ Authoritative Response

Server: 205.251.194.129

NS records: ns-641.awsdns-16.net, ns-423.awsdns-52.com, ns-1868.awsdns-41.co.uk, ns-1357.awsdns-41.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for portagelearning.com (unsigned zone)

⏱️ Timing

Total: 591ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`3.162.125.105, 3.162.125.85...`
NS	4	`ns-1357.awsdns-41.org, ns-1868.awsdns-41.co.uk...`
MX	5	`aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...`
TXT	3	`google-site-verification=9HqGpCpHZ2m4JDU, slack-domain-verification=TqL2ZxZgLdKvdm...`
SOA	1	`ns-423.awsdns-52.com awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-423.awsdns-52.com)

AI analysis

portagelearning.com is the parent of www.portagelearning.com and auth.portagelearning.com.

portagelearning.com resolves to four IPs: 3.162.125.16, 3.162.125.62, 3.162.125.85 and 3.162.125.105.

Other host names, for instance lbs-stg.mapion.co.jp, d1by7ggjgm00x0.cloudfront.net, dev.visual-alpha.com, dty5kljfr38jw.cloudfront.net and marykayintouch.es share IP numbers with portagelearning.com.

portagelearning.com is delegated to four name servers: ns-423.awsdns-52.com, ns-641.awsdns-16.net, ns-1357.awsdns-41.org and ns-1868.awsdns-41.co.uk.

portagelearning.com shares some name servers with other domains, for example feexchange.com, urlto.co, d5urk0um79wjo.cloudfront.net, fastbooking-cloud.ch and codify.ai.

These name servers are often used together with ns-705.awsdns-24.net, ns-1882.awsdns-43.co.uk, ns-179.awsdns-22.com, ns-1235.awsdns-26.org, ns-1978.awsdns-55.co.uk, ns-1087.awsdns-07.org, ns-63.awsdns-07.com, ns-1268.awsdns-30.org and ns-1927.awsdns-48.co.uk.

Host names with two IP numbers

Two IPs per host:

ns-423.awsdns-52.com points to 2600:9000:5301:a700::1 and 205.251.193.167

ns-641.awsdns-16.net points to 2600:9000:5302:8100::1 and 205.251.194.129

ns-1357.awsdns-41.org points to 2600:9000:5305:4d00::1 and 205.251.197.77

ns-1868.awsdns-41.co.uk points to 2600:9000:5307:4c00::1 and 205.251.199.76

portagelearning.com is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

portagelearning.com shares some mail servers with other domains, at least partially; for instance galileofn.com, tekmaneducation.com, ns500759.ns500698.ns500758.ns500758.ns500758.ns500736.ns500735.ns500698.ns500708.ns500708.ns500576.ns500698.ns500698.ns500576.ns500619.ns500619.trackreceptor.com, ns500731.ns500754.ns500671.ns500731.ns500754.ns500731.ns500671.ns500705.ns500649.ns500649.ns500291.ns500153.tenderladiesbz.com and merebulles.com.

these mail servers are often used together with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

The host name aspmx2.googlemail.com points to 2607:f8b0:4003:c30::1b and 74.125.27.27.

The host name aspmx3.googlemail.com points to 2607:f8b0:4001:c70::1a and 192.178.209.27.

The host name aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27.

The host name alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26.

The host name alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26.

Host names that point to 2607:f8b0:4003:c30::1b are aspmx2.googlemail.com and alt1.aspmx.l.google.com.

Host names that point to 2607:f8b0:4001:c70::1a are aspmx3.googlemail.com and alt2.aspmx.l.google.com.