upsala.ca - robtex.com
upsala.ca
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::ac43:d53f🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::6815:17cc🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.23.204Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.213.63🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | dora.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a6c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dora.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c06c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dora.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:206c🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dora.ns.cloudflare.com | ||||||
| A | 108.162.192.108🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dora.ns.cloudflare.com | ||||||
| A | 172.64.32.108🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dora.ns.cloudflare.com | ||||||
| A | 173.245.58.108🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dora.ns.cloudflare.com | ||||||
| NS | jack.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b79🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jack.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c179🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | jack.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2179🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | jack.ns.cloudflare.com | ||||||
| A | 108.162.193.121🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jack.ns.cloudflare.com | ||||||
| A | 172.64.33.121🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jack.ns.cloudflare.com | ||||||
| A | 173.245.59.121🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jack.ns.cloudflare.com | ||||||
| MX | mail.upsala.ca ⭐ | ||||||
| A | 2607:5300:205:200::580e🇨🇦 OVH2607:5300::/32 Hosting route | ||||||
| PTR | vs6.arashihosting.com | ||||||
| A | 158.69.198.138🇨🇦 OVH158.69.0.0/16 Hosting route | ||||||
| PTR | vs6.arashihosting.com | ||||||
| TXT | v=spf1 a mx ip4:158.69.198.138 ip6:2607:5300:205:200::580e ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.23.204, 172.67.213.63 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:d53f, 2606:4700:3033::6815:17cc | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=95, name=cloudflare-ech.com | ||||||
| SOA | dora.ns.cloudflare.comdns@cloudflare.com serial=2399947915 | ||||||
ca
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | prd-czp-05.corp.cira.ca ⭐ | ||||||
| NS | any.ca-servers.ca | ||||||
| NS | c.ca-servers.ca | ||||||
| NS | d.ca-servers.ca | ||||||
| NS | j.ca-servers.ca | ||||||
| SOA | prd-czp-05.corp.cira.caadmin-dns@cira.ca serial=2604121700 | ||||||
Subdomains
mail.upsala.ca |
analytics.upsala.ca |
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●NSdora.ns.cloudflare.com2026-03-22 → 2026-04-12 · 2 obs
● 2026-04-12 17:50:34
●NSjack.ns.cloudflare.com2026-03-22 → 2026-04-12 · 2 obs
● 2026-04-12 17:50:34
●MXmail.upsala.ca2026-03-22 → 2026-04-12 · 2 obs
● 2026-04-12 17:50:34
●A104.21.23.2042026-03-22 → 2026-04-12 · 2 obs
● 2026-04-12 17:50:34
●A172.67.213.632026-03-22 → 2026-04-12 · 2 obs
● 2026-04-12 17:50:34
●A2606:4700:3030::ac43:d53f2026-03-22 → 2026-04-12 · 2 obs
● 2026-04-12 17:50:34
●A2606:4700:3033::6815:17cc2026-03-22 → 2026-04-12 · 2 obs
● 2026-04-12 17:50:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | any.ca-servers.ca, j.ca-servers.ca, c.ca-servers.ca, d.ca-servers.ca | - |
| upsala.ca | dora.ns.cloudflare.com, jack.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.121
NS records: dora.ns.cloudflare.com, jack.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for upsala.ca (unsigned zone)
⏱️ Timing
Total: 517ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.23.204, 172.67.213.63 |
| AAAA | 2 | 2606:4700:3033::6815:17cc, 2606:4700:3030::ac43:d53f |
| NS | 2 | dora.ns.cloudflare.com, jack.ns.cloudflare.com |
| MX | 1 | mail.upsala.ca (pri: 0) |
| TXT | 1 | v=spf1 a mx ip4:158.69.198.138 ip6:2607: |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | dora.ns.cloudflare.com dns.cloudflare.co |
Analysis
Hierarchy
upsala.ca is parent of mail.upsala.ca and analytics.upsala.ca.
IP Addresses
upsala.ca resolves to four IP numbers: 2606:4700:3030::ac43:d53f, 2606:4700:3033::6815:17cc, 104.21.23.204 and 172.67.213.63.
other host names for instance qiuxiwenxue.com, dyjrzsgs.com, agt.lordfilm-awf.ru, thegcube.com and exrtbsrv.com share IP numbers with upsala.ca.
Name Servers
upsala.ca is delegated to two name servers: dora.ns.cloudflare.com and jack.ns.cloudflare.com.
upsala.ca shares the same name server setup as other domains, for example wireless-networks-in-ports.com, crypto.sx, sevenoakscider.com.au, 4vidz.com and ratcliffebuildinggroup.com.au.
upsala.ca at least partially shares name servers with other domains, for instance newvincent.com, randy-brecker.com, gt-pro.live, 888-casinoss-uk.com and dong-ho-tissot.com.
These name servers are commonly used with kay.ns.cloudflare.com, major.ns.cloudflare.com and alex.ns.cloudflare.com.
Host names with six IP numbers:
dora.ns.cloudflare.com points to: 2606:4700:50::adf5:3a6c, 2803:f800:50::6ca2:c06c, 2a06:98c1:50::ac40:206c, 108.162.192.108, 172.64.32.108 and 173.245.58.108; jack.ns.cloudflare.com points to: 2606:4700:58::adf5:3b79, 2803:f800:50::6ca2:c179, 2a06:98c1:50::ac40:2179, 108.162.193.121, 172.64.33.121 and 173.245.59.121.
Mail Servers
upsala.ca is handled by a single mail server, mail.upsala.ca.
Host mail.upsala.ca resolves to two IPs: 2607:5300:205:200::580e and 158.69.198.138.