portlandtx.com - robtex.com

portlandtx.com

DNSSEC⚠️ Not signed
A208.90.188.162🇺🇸 AS36489208.90.188.0/22 SP_NETSOLUSCO
NSdns3.civicplus.com ⭐
A205.251.193.52🇺🇸 Amazon205.251.193.0/24 prefix
PTRns-308.awsdns-38.com
A205.251.194.80🇺🇸 Amazon205.251.194.0/24 prefix
PTRns-592.awsdns-10.net
A205.251.197.25🇺🇸 Amazon205.251.197.0/24 prefix
PTRns-1305.awsdns-35.org
A205.251.198.114🇺🇸 Amazon205.251.198.0/24 prefix
PTRns-1650.awsdns-14.co.uk
NSdns4.civicplus.com
A205.251.193.52🇺🇸 Amazon205.251.193.0/24 prefix
PTRns-308.awsdns-38.com
A205.251.194.80🇺🇸 Amazon205.251.194.0/24 prefix
PTRns-592.awsdns-10.net
A205.251.197.25🇺🇸 Amazon205.251.197.0/24 prefix
PTRns-1305.awsdns-35.org
A205.251.198.114🇺🇸 Amazon205.251.198.0/24 prefix
PTRns-1650.awsdns-14.co.uk
MXportlandtx-com.mail.protection.outlook.com ⭐
A2a01:111:f403:f900::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-blapr09cu00101.inbound.protection.outlook.com
A2a01:111:f403:f904::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-dm6pr09cu00200.inbound.protection.outlook.com
A2a01:111:f403:f904::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-ds0pr09cu00101.inbound.protection.outlook.com
A2a01:111:f403:f90e::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sa9pr09cu00101.inbound.protection.outlook.com
A52.101.8.50🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-dm6pr09cu00202.inbound.protection.outlook.com
A52.101.8.52🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-ds0pr09cu00104.inbound.protection.outlook.com
A52.101.9.19🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-blapr09cu00103.inbound.protection.outlook.com
A52.101.11.12🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sa9pr09cu00104.inbound.protection.outlook.com
TXTMS=ms30246274
TXTknowbe4-site-verification=8b083f4882e36471fb8fc698574c99a2
TXTv=spf1 include:spf.protection.outlook.com include:_spf.smtp.com -all
SOAdns3.civicplus.comawsdns-hostmaster@amazon.com serial=1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1778406476
rank #971672 globally
rank #429264 in the tld
WOT: SAFE (64/100)

Same first word

portlandtx.tv
portlandtx.cc
portlandtx.com
portlandtx.net
portlandtx.info
portlandtx.gov

DNS History

11 records (4 active, 7 former)

20162017201820192020202120222023202420252026NSdns3.civicplus.comdns4.civicplus.comdns1.civicplus.comdns2.civicplus.comMXportlandtx-com.mail.protection.outlook.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA208.90.188.162
○NSdns1.civicplus.com2015-08-09 → 2016-11-17 · 4 obs
● 2015-08-09 20:52:56
● 2016-11-17 21:47:46
○ 2026-02-18 00:49:50
○ 2026-05-10 10:02:10
○NSdns2.civicplus.com2015-08-09 → 2016-11-17 · 4 obs
● 2015-08-09 20:52:56
● 2016-11-17 21:47:46
○ 2026-02-18 00:49:50
○ 2026-05-10 10:02:10
●NSdns3.civicplus.com2026-02-18 → 2026-05-10 · 3 obs
○ 2016-11-17 21:47:46
● 2026-02-18 00:49:50
● 2026-05-10 10:02:10
●NSdns4.civicplus.com2026-02-18 → 2026-05-10 · 3 obs
○ 2016-11-17 21:47:46
● 2026-02-18 00:49:50
● 2026-05-10 10:02:10
○MXalt1.aspmx.l.google.com2015-08-09 → 2016-11-17 · 4 obs
● 2015-08-09 20:52:56
● 2016-11-17 21:47:46
○ 2026-02-18 00:49:50
○ 2026-05-10 10:02:10
○MXalt2.aspmx.l.google.com2015-08-09 → 2016-11-17 · 4 obs
● 2015-08-09 20:52:56
● 2016-11-17 21:47:46
○ 2026-02-18 00:49:50
○ 2026-05-10 10:02:10
○MXaspmx.l.google.com2015-08-09 → 2016-11-17 · 4 obs
● 2015-08-09 20:52:56
● 2016-11-17 21:47:46
○ 2026-02-18 00:49:50
○ 2026-05-10 10:02:10
○MXaspmx2.googlemail.com2015-08-09 → 2016-11-17 · 4 obs
● 2015-08-09 20:52:56
● 2016-11-17 21:47:46
○ 2026-02-18 00:49:50
○ 2026-05-10 10:02:10
○MXaspmx3.googlemail.com2015-08-09 → 2016-11-17 · 4 obs
● 2015-08-09 20:52:56
● 2016-11-17 21:47:46
○ 2026-02-18 00:49:50
○ 2026-05-10 10:02:10
●MXportlandtx-com.mail.protection.outlook.com2026-02-18 → 2026-05-10 · 3 obs
○ 2016-11-17 21:47:46
● 2026-02-18 00:49:50
● 2026-05-10 10:02:10
●A208.90.188.1622015-08-09 → 2026-05-10 · 2 obs
● 2015-08-09 20:52:56
● 2026-05-10 10:02:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
portlandtx.comdns3.civicplus.com, dns4.civicplus.com8 records

✅ Authoritative Response

Server:205.251.193.52

NS records: dns3.civicplus.com, dns4.civicplus.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for portlandtx.com (unsigned zone)

⏱️ Timing

Total: 130ms | Queries: -

📄 Records

TypeCountSample Data
A1208.90.188.162
NS2dns3.civicplus.com, dns4.civicplus.com
MX1portlandtx-com.mail.protection.outlook.c
TXT3MS=ms30246274, knowbe4-site-verification=8b083f4882e364...
SOA1dns3.civicplus.com awsdns-hostmaster.ama

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (dns3.civicplus.com, dns3.civicplus.com, dns3.civicplus.com...)

Analysis

IP Addresses

portlandtx.com points to a single IP address: 208.90.188.162.

Other host names such as www.madisonga.com, wataugatx.gov, padredam.org, wataugatx.org and www.churchillcounty.org share IPs with portlandtx.com.

Name Servers

Two name servers dns3.civicplus.com and dns4.civicplus.com handle the delegation for portlandtx.com.

portlandtx.com shares the same name server setup as other domains, for example cvcscd.org, town.falmouth.me.us, civicgov4.com, bristolwaterdept.org and watertownlib.org.

Host names with four IP numbers

dns3.civicplus.com points to: 205.251.193.52, 205.251.194.80, 205.251.197.25 and 205.251.198.114

dns4.civicplus.com points to: 205.251.193.52, 205.251.194.80, 205.251.197.25 and 205.251.198.114

Names pointing to 205.251.193.52: dns3.civicplus.com, dns4.civicplus.com

Names pointing to 205.251.194.80: dns3.civicplus.com, dns4.civicplus.com

Names pointing to 205.251.197.25: dns3.civicplus.com, dns4.civicplus.com

Names pointing to 205.251.198.114: dns3.civicplus.com, dns4.civicplus.com

Mail Servers

The portlandtx-com.mail.protection.outlook.com mail server handles portlandtx.com.

portlandtx-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:f900::1, 2a01:111:f403:f904::, 2a01:111:f403:f904::1, 2a01:111:f403:f90e::1, 52.101.8.50, 52.101.8.52, 52.101.9.19 and 52.101.11.12.