`firstclassportland.com`

DNSSEC	⚠️ Not signed
A	13.248.243.5^{🇺🇸 Amazon13.248.240.0/20}
		PTR	`a16e665f42988324c.awsglobalaccelerator.com`
A	76.223.105.230^{🇺🇸 Amazon76.223.96.0/20}
NS	`ns53.domaincontrol.com` ⭐
		A	2603:5:21a2::1b^{🇺🇸 GODADDY-DNS2603:5:21a0::/44}
			PTR	`ns53.domaincontrol.com`
		A	97.74.106.27^{🇺🇸 GODADDY-DNS97.74.106.0/23}
			PTR	`ns53.domaincontrol.com`
NS	`ns54.domaincontrol.com`
		A	2603:5:22a2::1b^{🇺🇸 GODADDY-DNS2603:5:22a0::/44}
			PTR	`ns54.domaincontrol.com`
		A	173.201.74.27^{🇺🇸 GODADDY-DNS173.201.74.0/23}
			PTR	`ns54.domaincontrol.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c21::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pe-in-f26.1e100.net`
		A	172.253.122.26^{🇺🇸 Google172.253.122.0/24}
			PTR	`bh-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`v=spf1 include:dc-aa8e722993._spfm.firstclassportland.com ~all`
SOA	`ns53.domaincontrol.com`dns@jomax.net 2025-09-18 #5

`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=1784840982

Subdomains

www.firstclassportland.com

DNS History

18 records (9 active, 9 former)

○NSns1.bluehost.com2015-05-05 → 2015-05-05 · 3 obs

● 2015-05-05 15:22:42
○ 2015-10-19 13:20:08
○ 2026-07-23 21:37:24

○NSns2.bluehost.com2015-05-05 → 2015-05-05 · 3 obs

● 2015-05-05 15:22:42
○ 2015-10-19 13:20:08
○ 2026-07-23 21:37:24

●NSns53.domaincontrol.com2026-07-23 → 2026-07-23 · 3 obs

○ 2017-07-05 05:48:52
● 2026-07-23 21:37:22
● 2026-07-23 21:37:24

●NSns54.domaincontrol.com2026-07-23 → 2026-07-23 · 3 obs

○ 2017-07-05 05:48:52
● 2026-07-23 21:37:22
● 2026-07-23 21:37:24

○NSns75.domaincontrol.com2015-10-19 → 2017-07-05 · 5 obs

○ 2015-05-05 15:22:42
● 2015-10-19 13:20:08
● 2017-07-05 05:48:52
○ 2026-07-23 21:37:22
○ 2026-07-23 21:37:24

○NSns76.domaincontrol.com2015-10-19 → 2017-07-05 · 5 obs

○ 2015-05-05 15:22:42
● 2015-10-19 13:20:08
● 2017-07-05 05:48:52
○ 2026-07-23 21:37:22
○ 2026-07-23 21:37:24

●MXalt1.aspmx.l.google.com2026-07-23 → 2026-07-23 · 3 obs

○ 2017-07-05 05:48:52
● 2026-07-23 21:37:22
● 2026-07-23 21:37:24

●MXalt2.aspmx.l.google.com2026-07-23 → 2026-07-23 · 3 obs

○ 2017-07-05 05:48:52
● 2026-07-23 21:37:22
● 2026-07-23 21:37:24

●MXalt3.aspmx.l.google.com2026-07-23 → 2026-07-23 · 3 obs

○ 2017-07-05 05:48:52
● 2026-07-23 21:37:22
● 2026-07-23 21:37:24

●MXalt4.aspmx.l.google.com2026-07-23 → 2026-07-23 · 3 obs

○ 2017-07-05 05:48:52
● 2026-07-23 21:37:22
● 2026-07-23 21:37:24

●MXaspmx.l.google.com2026-07-23 → 2026-07-23 · 3 obs

○ 2017-07-05 05:48:52
● 2026-07-23 21:37:22
● 2026-07-23 21:37:24

○MXfirstclassportland.com2015-05-05 → 2015-05-05 · 3 obs

● 2015-05-05 15:22:42
○ 2015-10-19 13:20:08
○ 2026-07-23 21:37:24

○MXmailstore1.secureserver.net2015-10-19 → 2017-07-05 · 5 obs

○ 2015-05-05 15:22:42
● 2015-10-19 13:20:08
● 2017-07-05 05:48:52
○ 2026-07-23 21:37:22
○ 2026-07-23 21:37:24

○MXsmtp.secureserver.net2015-10-19 → 2017-07-05 · 5 obs

○ 2015-05-05 15:22:42
● 2015-10-19 13:20:08
● 2017-07-05 05:48:52
○ 2026-07-23 21:37:22
○ 2026-07-23 21:37:24

●A13.248.243.52026-07-23 → 2026-07-23 · 3 obs

○ 2017-07-05 05:48:52
● 2026-07-23 21:37:22
● 2026-07-23 21:37:24

○A184.168.221.312015-10-19 → 2017-07-05 · 5 obs

○ 2015-05-05 15:22:42
● 2015-10-19 13:20:08
● 2017-07-05 05:48:52
○ 2026-07-23 21:37:22
○ 2026-07-23 21:37:24

○A66.147.244.912015-05-05 → 2015-05-05 · 3 obs

● 2015-05-05 15:22:42
○ 2015-10-19 13:20:08
○ 2026-07-23 21:37:24

●A76.223.105.2302026-07-23 → 2026-07-23 · 3 obs

○ 2017-07-05 05:48:52
● 2026-07-23 21:37:22
● 2026-07-23 21:37:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, c.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net...	-
firstclassportland.com	ns53.domaincontrol.com, ns54.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.106.27

NS records: ns53.domaincontrol.com, ns54.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firstclassportland.com (unsigned zone)

⏱️ Timing

Total: 1816ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.105.230, 13.248.243.5`
NS	2	`ns53.domaincontrol.com, ns54.domaincontrol.com`
MX	5	`aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)...`
TXT	1	`v=spf1 include:dc-aa8e722993._spfm.first`
SOA	1	`ns53.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns53.domaincontrol.com, ns53.domaincontrol.com, ns54.domaincontrol.com...)

Analysis

Hierarchy

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

IP Addresses

firstclassportland.com directs to two IP numbers, 13.248.243.5 and 76.223.105.230

Among the host names that share IP numbers with firstclassportland.com are kucoin-loginwq.godaddysites.com, yonaofficial.com, altintepe.net and two others.

Name Servers

The NS records for firstclassportland.com delegate to ns53.domaincontrol.com and ns54.domaincontrol.com.

firstclassportland.com has the same name server delegation as a number of other domains, such as seitz-koeln.de, pay-per-click.co.in, watersubmeteringmississippi.com and two more.

firstclassportland.com partially shares its name servers with domains like sicgsac.net and biostat.center.

ns53.domaincontrol.com resolves to 97.74.106.27 and 2603:5:21a2::1b. Likewise, ns54.domaincontrol.com resolves to 173.201.74.27 and 2603:5:22a2::1b — two IP addresses apiece.

Mail Servers

Mail for firstclassportland.com is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

firstclassportland.com shares at least some of its mail servers with other domains — for example teacherhorizons.com, neurofenix.com, drf-tech.com and two more.

It is common to find these mail servers paired with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 more.

Hosts with two IP numbers each:

The A records for aspmx.l.google.com return 172.253.122.26 and 2607:f8b0:4004:c21::1a.

The A records for alt1.aspmx.l.google.com return 108.177.123.26 and 2800:3f0:4003:c0f::1a.

The A records for alt2.aspmx.l.google.com return 172.253.116.26 and 2a00:1450:400b:c02::1b.

The A records for alt3.aspmx.l.google.com return 192.178.223.26 and 2a00:1450:4009:c0f::1b.

The A records for alt4.aspmx.l.google.com return 172.253.157.27 and 2a00:1450:400c:c23::1a.