firstwrite.ca - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

firstwrite.ca

DNSSEC⚠️ Not signed
NSnolan.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c38🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnolan.ns.cloudflare.com
A2803:f800:50::6ca2:c338🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnolan.ns.cloudflare.com
A2a06:98c1:50::ac40:2338🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnolan.ns.cloudflare.com
A108.162.195.56🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnolan.ns.cloudflare.com
A162.159.44.56Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnolan.ns.cloudflare.com
A172.64.35.56🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnolan.ns.cloudflare.com
NSsusan.ns.cloudflare.com
A2606:4700:50::a29f:26c7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsusan.ns.cloudflare.com
A2803:f800:50::6ca2:c2c7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsusan.ns.cloudflare.com
A2a06:98c1:50::ac40:22c7🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsusan.ns.cloudflare.com
A108.162.194.199🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A162.159.38.199Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.34.199🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXmx.spamexperts.com ⭐
A2001:550:2:78::ca:100🇺🇸 COGENT2001:550::/32 Cogent Communications
PTRfe3-r2-in.atl06.l.antispamcloud.com
A38.71.16.244🇺🇸 AS1663338.71.16.0/24
PTRfe2-r2-in.la10.l.antispamcloud.com
MXfallbackmx.spamexperts.eu(20)
A2001:668:1f:ffa4::10🇺🇸 GTT-BACKBONE2001:668::/32 GTT V6
PTRfe1-r4-in.ld0205.l.antispamcloud.com
A2001:668:1f:ffa4::20🇺🇸 GTT-BACKBONE2001:668::/32 GTT V6
PTRfe2-r4-in.ld0102.l.antispamcloud.com
A193.200.214.19🇬🇧 NABL-AS193.200.214.0/24 IASO Network
PTRfe2-r4-in.ld0102.l.antispamcloud.com
A193.200.214.101🇬🇧 NABL-AS193.200.214.0/24 IASO Network
PTRfe1-r4-in.ld0205.l.antispamcloud.com
MXlastmx.spamexperts.net(30)
A2001:550:2:3::62:100🇺🇸 COGENT2001:550::/32 Cogent Communications
PTRfe2-r2-in.la10.l.antispamcloud.com
A2001:550:2:61::2fc:100🇺🇸 COGENT2001:550::/32 Cogent Communications
A2001:978:2:7::162:100🇩🇪 COGENT2001:978::/32 C.C.D. Cogent Communications Deutschland GmbH
PTRfe1-r3-in.fra02.l.antispamcloud.com
A2001:978:2:2c::137:100🇳🇱 COGENT2001:978::/32 C.C.D. Cogent Communications Deutschland GmbH
PTRfe2-r3-in.ams14.l.antispamcloud.com
A38.71.16.244🇺🇸 AS1663338.71.16.0/24
PTRfe2-r2-in.la10.l.antispamcloud.com
A38.89.254.156🇺🇸 AS1663338.89.254.0/23
PTRfe1-r2-in.ch03.l.antispamcloud.com
A149.13.75.27🇩🇪 AS16633149.13.75.0/24 Registered for Cogent Communications Customer - N-ABLE CLOUD GMBH
PTRfe1-r3-in.fra02.l.antispamcloud.com
A154.59.104.23🇳🇱 COGENT154.59.104.0/24 Registered for Cogent Communications Customer - N-ABLE CLOUD GMBH
PTRfe2-r3-in.ams14.l.antispamcloud.com
TXTv=spf1 +ip4:167.114.101.49 +include:spf.antispamcloud.com -all
SOAnolan.ns.cloudflare.comdns@cloudflare.com serial=2415739192

ca

DNSSEC🔒 Signed (DS record present)
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=2610011330

Same first word

Similar names

Previous names

Next names

DNS History

9 records (5 active, 4 former)

20162017201820192020202120222023202420252026NSnolan.ns.cloudflare.comsusan.ns.cloudflare.comvic1.sibername.comvic2.sibername.comMXfallbackmx.spamexperts.eulastmx.spamexperts.netmx.spamexperts.comparis.sibername.comA67.212.64.226
●NSnolan.ns.cloudflare.com2026-08-18 → 2026-10-01 · 3 obs
○ 2017-08-18 15:27:48
● 2026-08-18 20:59:32
● 2026-10-01 13:49:42
●NSsusan.ns.cloudflare.com2026-08-18 → 2026-10-01 · 3 obs
○ 2017-08-18 15:27:48
● 2026-08-18 20:59:32
● 2026-10-01 13:49:42
○NSvic1.sibername.com2015-08-09 → 2017-08-18 · 4 obs
● 2015-08-09 16:27:52
● 2017-08-18 15:27:48
○ 2026-08-18 20:59:32
○ 2026-10-01 13:49:42
○NSvic2.sibername.com2015-08-09 → 2017-08-18 · 4 obs
● 2015-08-09 16:27:52
● 2017-08-18 15:27:48
○ 2026-08-18 20:59:32
○ 2026-10-01 13:49:42
●MXfallbackmx.spamexperts.eu2026-08-18 → 2026-10-01 · 3 obs
○ 2017-08-18 15:27:48
● 2026-08-18 20:59:32
● 2026-10-01 13:49:42
●MXlastmx.spamexperts.net2026-08-18 → 2026-10-01 · 3 obs
○ 2017-08-18 15:27:48
● 2026-08-18 20:59:32
● 2026-10-01 13:49:42
●MXmx.spamexperts.com2026-08-18 → 2026-10-01 · 3 obs
○ 2017-08-18 15:27:48
● 2026-08-18 20:59:32
● 2026-10-01 13:49:42
○MXparis.sibername.com2015-08-09 → 2017-08-18 · 4 obs
● 2015-08-09 16:27:52
● 2017-08-18 15:27:48
○ 2026-08-18 20:59:32
○ 2026-10-01 13:49:42
○A67.212.64.2262015-08-09 → 2017-08-18 · 4 obs
● 2015-08-09 16:27:52
● 2017-08-18 15:27:48
○ 2026-08-18 20:59:32
○ 2026-10-01 13:49:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
caany.ca-servers.ca, j.ca-servers.ca, c.ca-servers.ca, d.ca-servers.ca-
firstwrite.casusan.ns.cloudflare.com, nolan.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.194.199

NS records: susan.ns.cloudflare.com, nolan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firstwrite.ca (unsigned zone)

⏱️ Timing

Total: 1333ms | Queries: -

📄 Records

TypeCountSample Data
NS2nolan.ns.cloudflare.com, susan.ns.cloudflare.com
MX3mx.spamexperts.com (pri: 10), fallbackmx.spamexperts.eu (pri: 20)...
TXT1v=spf1 +ip4:167.114.101.49 +include:spf.
SOA1nolan.ns.cloudflare.com dns.cloudflare.c

Analysis

Name Servers

firstwrite.ca has two authoritative name servers — nolan.ns.cloudflare.com and susan.ns.cloudflare.com.

firstwrite.ca shares its NS records with other domains, for example austrianfishing.org, fddst.com, wathsapp-manage.pages.dev and two others.

firstwrite.ca shares at least some of its name servers with other domains, including soundasleepapp.co, freeorigami.pages.dev, cornerroast.com and two others.

The name servers amy.ns.cloudflare.com, leonard.ns.cloudflare.com, carla.ns.cloudflare.com and two others are commonly seen in use alongside these name servers.

DNS names with 6 IP addresses:

nolan.ns.cloudflare.com points to 108.162.195.56, 162.159.44.56, 172.64.35.56 and 3 other IP addresses.

susan.ns.cloudflare.com points to 108.162.194.199, 162.159.38.199, 172.64.34.199 and 3 other IP addresses.

Mail Servers

firstwrite.ca is handled by three mail servers: mx.spamexperts.com, fallbackmx.spamexperts.eu and lastmx.spamexperts.net.

There is at least a partial MX overlap between firstwrite.ca and other domains, including atibaiawine.com, tbf-austria.at, les-lab.com.ar and two others.

DNS names with 8 IP addresses:

lastmx.spamexperts.net points to 38.71.16.244, 38.89.254.156, 149.13.75.27 and 5 other IP addresses.

Host names that resolve to four IP numbers:

fallbackmx.spamexperts.eu points to 193.200.214.19, 193.200.214.101, 2001:668:1f:ffa4::10 and 2001:668:1f:ffa4::20.

Host names that have two IP addresses:

mx.spamexperts.com resolves to 38.71.16.244 and 2001:550:2:78::ca:100.

The host names lastmx.spamexperts.net and mx.spamexperts.com both resolve to 38.71.16.244 IP addresses.