refdocs.ca - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

refdocs.ca

DNSSEC🔒 Signed (DS record present)
NSns-1355.awsdns-41.org ⭐
A2600:9000:5305:4b00::1Amazon2600:9000:5305::/48 - CloudFront
A205.251.197.75
NSns-1692.awsdns-19.co.uk
A2600:9000:5306:9c00::1Amazon2600:9000:5306::/48 - CloudFront
A205.251.198.156Amazon205.251.198.0/24 prefix
NSns-345.awsdns-43.com
A2600:9000:5301:5900::1Amazon2600:9000:5301::/48 - CloudFront
A205.251.193.89Amazon205.251.193.0/24 prefix
NSns-547.awsdns-04.net
A2600:9000:5302:2300::1Amazon2600:9000:5302::/48 - CloudFront
A205.251.194.35Amazon205.251.194.0/24 prefix
MXsmtp.google.com ⭐
A2607:f8b0:4023:2007::1a🇺🇸 Google2607:f8b0::/32
PTRlcphxp-in-f26.1e100.net
A2607:f8b0:4023:200b::1a🇺🇸 Google2607:f8b0::/32
PTRyuphxej-in-f26.1e100.net
A2607:f8b0:4023:200b::1b🇺🇸 Google2607:f8b0::/32
PTRyuphxej-in-f27.1e100.net
A2607:f8b0:4023:200f::1b🇺🇸 Google2607:f8b0::/32
PTRyuphxug-in-f27.1e100.net
A142.251.181.27🇺🇸 Google142.251.181.0/24
PTRlcphxp-in-f27.1e100.net
A172.217.75.26🇺🇸 Google172.217.75.0/24
PTRyuphxej-in-f26.1e100.net
A172.217.75.27🇺🇸 Google172.217.75.0/24
PTRyuphxej-in-f27.1e100.net
A192.178.164.26🇺🇸 Google192.178.164.0/24
PTRyuphxer-in-f26.1e100.net
A192.178.164.27🇺🇸 Google192.178.164.0/24
PTRyuphxer-in-f27.1e100.net
TXTgoogle-site-verification=qC5vjq2sIk3zwc_ZaglWIikPht4WzkSIZO3OiOSpf-Q
SOAns-1355.awsdns-41.orgawsdns-hostmaster@amazon.com serial=1

ca

DNSSEC⚠️ Not signed
NSprd-czp-05.corp.cira.ca ⭐
NSany.ca-servers.ca
NSc.ca-servers.ca
NSd.ca-servers.ca
NSj.ca-servers.ca
SOAprd-czp-05.corp.cira.caadmin-dns@cira.ca serial=2611060530

Same first word

refdocs.pages.dev
refdocs.ca
refdocs.com

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fscoder.cn
rfcodes.com

Previous names

refbuddy.ca
refc.ca
refcanada.ca
refcheck.ca
refclothing.ca
refco.ca
refcoach.ca
refcodes.ca
refcom.ca
refcomechanical.ca
refcommunity.ca
refcon.ca
refcore.ca
refd.ca
refdb.ca
refdefcan.ca
refdent.ca
refdepot.ca
refdesk.ca
refdigital.ca

DNS History

5 records (5 active, 0 former)

NSns-1355.awsdns-41.orgns-1692.awsdns-19.co.ukns-345.awsdns-43.comns-547.awsdns-04.netMXsmtp.google.com
●NSns-1355.awsdns-41.org2026-09-11 → 2026-11-06 · 2 obs
● 2026-09-11 04:26:52
● 2026-11-06 06:10:28
●NSns-1692.awsdns-19.co.uk2026-09-11 → 2026-11-06 · 2 obs
● 2026-09-11 04:26:52
● 2026-11-06 06:10:28
●NSns-345.awsdns-43.com2026-09-11 → 2026-11-06 · 2 obs
● 2026-09-11 04:26:52
● 2026-11-06 06:10:28
●NSns-547.awsdns-04.net2026-09-11 → 2026-11-06 · 2 obs
● 2026-09-11 04:26:52
● 2026-11-06 06:10:28
●MXsmtp.google.com2026-09-11 → 2026-11-06 · 2 obs
● 2026-09-11 04:26:52
● 2026-11-06 06:10:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cac.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca-
refdocs.cans-1692.awsdns-19.co.uk, ns-547.awsdns-04.net, ns-345.awsdns-43.com, ns-1355.awsdns-41.org-

✅ Authoritative Response

Server:205.251.193.89

NS records: ns-1692.awsdns-19.co.uk, ns-547.awsdns-04.net, ns-345.awsdns-43.com, ns-1355.awsdns-41.org

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1943ms | Queries: -

📄 Records

TypeCountSample Data
A418.154.132.126, 18.154.132.67...
NS4ns-1355.awsdns-41.org, ns-1692.awsdns-19.co.uk...
MX1smtp.google.com (pri: 1)
TXT2google-site-verification=qC5vjq2sIk3zwc_, v=spf1 include:_spf.google.com ~all
SOA1ns-1355.awsdns-41.org awsdns-hostmaster.

Analysis

Name Servers

Four name servers handle the delegation for refdocs.ca: ns-345.awsdns-43.com, ns-547.awsdns-04.net, ns-1355.awsdns-41.org and ns-1692.awsdns-19.co.uk.

The host names ns-345.awsdns-43.com, ns-547.awsdns-04.net, ns-1355.awsdns-41.org and ns-1692.awsdns-19.co.uk each point to two IP numbers: ns-345.awsdns-43.com points to 205.251.193.89 and 2600:9000:5301:5900::1. ns-547.awsdns-04.net points to 205.251.194.35 and 2600:9000:5302:2300::1. ns-1355.awsdns-41.org points to 205.251.197.75 and 2600:9000:5305:4b00::1. ns-1692.awsdns-19.co.uk points to 205.251.198.156 and 2600:9000:5306:9c00::1.

Mail Servers

refdocs.ca uses one mail server — smtp.google.com.

smtp.google.com has 9 IP addresses: 142.251.181.27, 172.217.75.26, 172.217.75.27 plus 6 more.