mysfu.com - dns.ninja
mysfu.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-master.dc.sfu.ca ⭐ | ||||||
| A | 142.58.232.175🇨🇦 AS-SFU142.58.0.0/16 8888 University Drive Burnaby BC V5A-1S6 Canada | ||||||
| PTR | ns-master.dc.sfu.ca | ||||||
| NS | ns1.sfu.ca ⚠️ Not in parent delegation | ||||||
| A | 142.58.103.1🇨🇦 AS-SFU142.58.0.0/16 8888 University Drive Burnaby BC V5A-1S6 Canada | ||||||
| PTR | ns1.sfu.ca | ||||||
| NS | ns2.sfu.ca | ||||||
| A | 142.58.103.2🇨🇦 AS-SFU142.58.0.0/16 8888 University Drive Burnaby BC V5A-1S6 Canada | ||||||
| PTR | ns2.sfu.ca | ||||||
| NS | ns3.sfu.ca | ||||||
| A | 142.58.103.140🇨🇦 AS-SFU142.58.0.0/16 8888 University Drive Burnaby BC V5A-1S6 Canada | ||||||
| PTR | ns3.net.sfu.ca | ||||||
| NS | whistler.sfu.ca ⚠️ Not in zone NS records | ||||||
| A | 142.58.103.1🇨🇦 AS-SFU142.58.0.0/16 8888 University Drive Burnaby BC V5A-1S6 Canada | ||||||
| PTR | ns1.sfu.ca | ||||||
| MX | pobox.sfu.ca ⭐ | ||||||
| A | 142.58.233.183🇨🇦 AS-SFU142.58.0.0/16 8888 University Drive Burnaby BC V5A-1S6 Canada | ||||||
| PTR | pobox3.sfu.ca | ||||||
| A | 142.58.233.184🇨🇦 AS-SFU142.58.0.0/16 8888 University Drive Burnaby BC V5A-1S6 Canada | ||||||
| PTR | pobox4.sfu.ca | ||||||
| SOA | ns-master.dc.sfu.cahostmaster@sfu.ca 2021-09-08 #1 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1786926504 | ||||||
Subdomains
www.mysfu.com |
Same first word
Similar names
ymfus.com |
myufs.com |
sufym.com.mx |
myusf.com |
ysufm.com |
fumsy.com |
mufys.com |
fsmyu.com |
myfus.com |
smufy.com |
yfmus.com |
symfu.com |
sumfy.fr |
musfy.com |
fumys.com |
myufs.net |
DNS History
7 records (6 active, 1 former)
●NSns-master.dc.sfu.ca2026-02-14 → 2026-08-17 · 3 obs
● 2026-02-14 21:27:18
● 2026-08-17 00:29:10
●NSns1.sfu.ca2026-02-14 → 2026-08-17 · 3 obs
● 2026-02-14 21:27:18
● 2026-08-17 00:29:10
●NSns2.sfu.ca2016-09-25 → 2026-08-17 · 3 obs
● 2016-09-25 03:27:46
● 2026-08-17 00:29:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| mysfu.com | whistler.sfu.ca, ns3.sfu.ca, ns2.sfu.ca | - |
✅ Authoritative Response
Server:142.58.103.2
NS records: whistler.sfu.ca, ns3.sfu.ca, ns2.sfu.ca
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mysfu.com (unsigned zone)
⏱️ Timing
Total: 1538ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns2.sfu.ca, ns1.sfu.ca... |
| MX | 1 | pobox.sfu.ca (pri: 100) |
| SOA | 1 | ns-master.dc.sfu.ca hostmaster.sfu.ca |
Analysis
Hierarchy
www.mysfu.com is delegated beneath mysfu.com.
Name Servers
Five name servers handle delegation for mysfu.com: ns1.sfu.ca, ns2.sfu.ca, ns3.sfu.ca and two others.
There is at least partial name server overlap between mysfu.com and other domains — 228.58.142.in-addr.arpa, 119.58.142.in-addr.arpa, epbc.sfu.ca and two more among them.
These name servers tend to appear in combination with the name servers ns-master.dc.sfu.ca, whistler.sfu.ca, seymour.sfu.ca and cs.sfu.ca.
Host names resolving to a single IP address:
ns1.sfu.ca points to 142.58.103.1.
ns2.sfu.ca points to 142.58.103.2.
ns3.sfu.ca points to 142.58.103.140.
whistler.sfu.ca points to 142.58.103.1.
ns-master.dc.sfu.ca points to 142.58.232.175.
ns1.sfu.ca and whistler.sfu.ca are host names that each point to 142.58.103.1 IP addresses.
Mail Servers
mysfu.com uses one mail server — pobox.sfu.ca.
The mail server setup of mysfu.com matches that of other domains such as p8445.phys.sfu.ca, ash.docsol.sfu.ca, p9420dot1i.phys.sfu.ca and two others.
mysfu.com and other domains — boiler.pims.sfu.ca for instance — share at least some mail servers.
These mail servers tend to be used in conjunction with the mail servers pims.math.ca.
pobox.sfu.ca carries two IP numbers: 142.58.233.183 and 142.58.233.184.