nsem.ca - robtex.com

nsem.ca

DNSSEC⚠️ Not signed
A2606:4700:3035::6815:1e75🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:ace2🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.30.117Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.172.226🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSarnold.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b45🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarnold.ns.cloudflare.com
A2803:f800:50::6ca2:c145🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRarnold.ns.cloudflare.com
A2a06:98c1:50::ac40:2145🇺🇸 Cloudflare2a06:98c1:50::/45
PTRarnold.ns.cloudflare.com
A108.162.193.69🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarnold.ns.cloudflare.com
A172.64.33.69🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarnold.ns.cloudflare.com
A173.245.59.69🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarnold.ns.cloudflare.com
NSjade.ns.cloudflare.com
A2606:4700:50::adf5:3aa7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjade.ns.cloudflare.com
A2803:f800:50::6ca2:c0a7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjade.ns.cloudflare.com
A2a06:98c1:50::ac40:20a7🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjade.ns.cloudflare.com
A108.162.192.167🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjade.ns.cloudflare.com
A172.64.32.167🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjade.ns.cloudflare.com
A173.245.58.167🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjade.ns.cloudflare.com
MXmx-01.eml100yul.ctr.sophos.com ⭐
A15.156.230.122🇨🇦 Amazon15.156.0.0/15 EC2 YUL prefix
PTRec2-15-156-230-122.ca-central-1.compute.amazonaws.com
A15.157.73.255🇨🇦 Amazon15.156.0.0/15 EC2 YUL prefix
PTRec2-15-157-73-255.ca-central-1.compute.amazonaws.com
A16.54.172.66🇺🇸 Amazon16.54.0.0/15 EC2 YUL prefix
PTRec2-16-54-172-66.ca-central-1.compute.amazonaws.com
MXmx-02.eml100yul.ctr.sophos.com ⭐
A15.156.230.122🇨🇦 Amazon15.156.0.0/15 EC2 YUL prefix
PTRec2-15-156-230-122.ca-central-1.compute.amazonaws.com
A15.157.73.255🇨🇦 Amazon15.156.0.0/15 EC2 YUL prefix
PTRec2-15-157-73-255.ca-central-1.compute.amazonaws.com
A16.54.172.66🇺🇸 Amazon16.54.0.0/15 EC2 YUL prefix
PTRec2-16-54-172-66.ca-central-1.compute.amazonaws.com
TXTMS=ms56869055
TXTSendinblue-code:f322b8b6b043e7b10fc23b39a0072b59
TXTsophos-domain-verification=98c7b0c6d89747100ef2ebfd3f7b280a066ae69c
TXTsophos-domain-verification=df288171ef586ad83429efa2494992cac46893b02a093a593b...
TXTv=spf1 ip4:204.239.12.194 ip4:216.71.129.132 ip4:216.71.132.130 include:spf.p...
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.30.117, 172.67.172.226
IPv6 hints2606:4700:3035::6815:1e75, 2606:4700:3037::ac43:ace2
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=1, name=cloudflare-ech.com
SOAarnold.ns.cloudflare.comdns@cloudflare.com serial=2399816644

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=2605120200

Same first word

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nems.com

DNS History

8 records (8 active, 0 former)

NSarnold.ns.cloudflare.comjade.ns.cloudflare.comMXmx-01.eml100yul.ctr.sophos.commx-02.eml100yul.ctr.sophos.comA104.21.30.117172.67.172.2262606:4700:3035::6815:1e752606:4700:3037::ac43:ace2
●NSarnold.ns.cloudflare.com2026-05-09 → 2026-05-12 · 2 obs
● 2026-05-09 22:07:26
● 2026-05-12 03:11:18
●NSjade.ns.cloudflare.com2026-05-09 → 2026-05-12 · 2 obs
● 2026-05-09 22:07:26
● 2026-05-12 03:11:18
●MXmx-01.eml100yul.ctr.sophos.com2026-05-09 → 2026-05-12 · 2 obs
● 2026-05-09 22:07:26
● 2026-05-12 03:11:18
●MXmx-02.eml100yul.ctr.sophos.com2026-05-09 → 2026-05-12 · 2 obs
● 2026-05-09 22:07:26
● 2026-05-12 03:11:18
●A104.21.30.1172026-05-09 → 2026-05-12 · 2 obs
● 2026-05-09 22:07:26
● 2026-05-12 03:11:18
●A172.67.172.2262026-05-09 → 2026-05-12 · 2 obs
● 2026-05-09 22:07:26
● 2026-05-12 03:11:18
●A2606:4700:3035::6815:1e752026-05-09 → 2026-05-12 · 2 obs
● 2026-05-09 22:07:26
● 2026-05-12 03:11:18
●A2606:4700:3037::ac43:ace22026-05-09 → 2026-05-12 · 2 obs
● 2026-05-09 22:07:26
● 2026-05-12 03:11:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cac.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca-
nsem.cajade.ns.cloudflare.com, arnold.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.32.167

NS records: jade.ns.cloudflare.com, arnold.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nsem.ca (unsigned zone)

⏱️ Timing

Total: 1040ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.172.226, 104.21.30.117
AAAA22606:4700:3037::ac43:ace2, 2606:4700:3035::6815:1e75
NS2arnold.ns.cloudflare.com, jade.ns.cloudflare.com
MX2mx-01.eml100yul.ctr.sophos.com (pri: 10), mx-02.eml100yul.ctr.sophos.com (pri: 10)
TXT5MS=ms56869055, Sendinblue-code:f322b8b6b043e7b10fc23b39...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1arnold.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

nsem.ca points to four IP numbers: 2606:4700:3035::6815:1e75, 2606:4700:3037::ac43:ace2, 104.21.30.117 and 172.67.172.226.

Other host names including tamashekflowio.click, ahf.lordfilmfse.ru, crediblesecond.com, judgeservicer.com and blog.mcrem.top share IP numbers with nsem.ca.

Name Servers

nsem.ca's delegation uses two name servers, arnold.ns.cloudflare.com and jade.ns.cloudflare.com.

nsem.ca shares the same name server setup as other domains, for example dnv.org, me-m.ru, maplewoodproject.org, staging.ethos.com and thegourmetbonvivant.com.

nsem.ca at least partially shares name servers with other domains, including chinajsfr.com, wajunxiu.com, airtel.africa.com, bischofonline.com and bennettsfinewines.com.

these name servers are commonly used with henry.ns.cloudflare.com, venkat.ns.cloudflare.com, matt.ns.cloudflare.com and isaac.ns.cloudflare.com.

Host names with six IP numbers:

arnold.ns.cloudflare.com points to: 2606:4700:58::adf5:3b45, 2803:f800:50::6ca2:c145, 2a06:98c1:50::ac40:2145, 108.162.193.69, 172.64.33.69 and 173.245.59.69.

jade.ns.cloudflare.com points to: 2606:4700:50::adf5:3aa7, 2803:f800:50::6ca2:c0a7, 2a06:98c1:50::ac40:20a7, 108.162.192.167, 172.64.32.167 and 173.245.58.167.

Mail Servers

nsem.ca is handled by two mail servers: mx-01.eml100yul.ctr.sophos.com and mx-02.eml100yul.ctr.sophos.com.

nsem.ca shares its mail server setup with other domains, including wpccanada.com, summitcover.ca, venuefinancial.com, softzone.ca and networxwindowsandmore.com.

The mail servers for nsem.ca are shared with other domains, for instance tciburners.com, jerichologistics.com, ronmor.ca, plettandassociates.com and oceansales.ca.

Host names with three IP numbers:

Host name mx-01.eml100yul.ctr.sophos.com points to: 15.156.230.122, 15.157.73.255 and 16.54.172.66.

Host name mx-02.eml100yul.ctr.sophos.com points to: 15.156.230.122, 15.157.73.255 and 16.54.172.66.

Names pointing to 15.156.230.122: mx-01.eml100yul.ctr.sophos.com and mx-02.eml100yul.ctr.sophos.com.

Names pointing to 15.157.73.255: mx-01.eml100yul.ctr.sophos.com and mx-02.eml100yul.ctr.sophos.com.

Names pointing to 16.54.172.66: mx-01.eml100yul.ctr.sophos.com and mx-02.eml100yul.ctr.sophos.com.