`sfl-dfsin.ca`

DNSSEC	⚠️ Not signed
A	2600:1408:5400:e93::1b61^{🇺🇸 AKAMAI-ASN12600:1408:5400::/48 Akamai Technologies}
		PTR	`g2600-1408-5400-0e93-0000-0000-0000-1b61.deploy.static.akamaitechnologies.com`
A	2600:1408:5400:ea1::1b61^{🇺🇸 AKAMAI-ASN12600:1408:5400::/48 Akamai Technologies}
A	23.1.51.245^{🇺🇸 Akamai23.1.48.0/20 Technologies}
NS	`pdns1.ultradns.net` ⭐ ⚠️ Not in parent delegation
		A	2001:502:f3ff::1^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`pdns1.ultradns.net`
		A	204.74.108.1^{🇺🇸 MAINT-ID-12008204.74.108.0/24 Neustar}
			PTR	`pdns1.ultradns.net`
NS	`a1-76.akam.net`
		A	2600:1401:2::4c^{🇺🇸 Akamai2600:1401:2::/48 Technologies}
			PTR	`a1-76.akam.net`
			PTR	`ns1-76.akam.net`
		A	193.108.91.76^{🇳🇱 Akamai193.108.91.0/24 Technologies}
			PTR	`a1-76.akam.net`
			PTR	`ns1-76.akam.net`
NS	`a28-67.akam.net`
		A	2600:1480:d800::43^{🇺🇸 Akamai2600:1480:d800::/48 Technologies}
			PTR	`a28-67.akam.net`
		A	95.100.173.67^{🇳🇱 Akamai95.100.173.0/24 Technologies}
			PTR	`a28-67.akam.net`
NS	`a3-66.akam.net`
		A	2600:1408:1c::42^{🇺🇸 Akamai2600:1408:1c::/48 Technologies}
			PTR	`a3-66.akam.net`
			PTR	`ns7-66.akam.net`
		A	96.7.49.66^{🇺🇸 Akamai96.7.49.0/24 Technologies}
			PTR	`a3-66.akam.net`
			PTR	`ns7-66.akam.net`
			PTR	`use6.akam.net`
NS	`a4-64.akam.net`
		A	2600:1480:9000::40^{🇺🇸 Akamai2600:1480:9000::/48 Technologies}
			PTR	`a4-64.akam.net`
		A	72.246.46.64^{🇺🇸 Akamai72.246.46.0/24 Technologies}
NS	`a6-65.akam.net`
		A	2600:1401:1::41^{🇺🇸 Akamai2600:1401:1::/48 Technologies}
			PTR	`a6-65.akam.net`
		A	23.211.133.65^{🇺🇸 Akamai23.211.133.0/24 Technologies}
			PTR	`a6-65.akam.net`
NS	`a9-67.akam.net`
		A	2a02:26f0:117::43^{🇳🇱 Akamai2a02:26f0:117::/48 Technologies}
			PTR	`a9-67.akam.net`
			PTR	`ns5-67.akam.net`
		A	184.85.248.67^{🇺🇸 Akamai184.85.248.0/24 Technologies}
			PTR	`a9-67.akam.net`
			PTR	`ns5-67.akam.net`
NS	`pdns2.ultradns.net` ⚠️ Not in parent delegation
		A	2610:a1:1014::1^{🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar}
			PTR	`pdns2.ultradns.net`
		A	204.74.109.1^{🇺🇸 MAINT-ID-12008204.74.109.0/24 Neustar}
			PTR	`pdns2.ultradns.net`
NS	`pdns3.ultradns.org` ⚠️ Not in parent delegation
		A	2610:a1:1015::1^{🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar}
			PTR	`pdns3.ultradns.org`
		A	199.7.68.1^{🇺🇸 MAINT-ID-12008199.7.68.0/24 Neustar}
			PTR	`pdns3.ultradns.org`
NS	`pdns4.ultradns.org` ⚠️ Not in parent delegation
		A	2001:502:4612::1^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`pdns4.ultradns.org`
		A	199.7.69.1^{🇺🇸 MAINT-ID-12008199.7.69.0/24 Neustar}
			PTR	`pdns4.ultradns.org`
NS	`pdns5.ultradns.info` ⚠️ Not in parent delegation
		A	2610:a1:1016::1^{🇺🇸 MAINT-ID-120082610:a1:1016::/48 Neustar}
			PTR	`pdns5.ultradns.info`
		A	204.74.114.1^{🇺🇸 MAINT-ID-12008204.74.114.0/24 Neustar}
			PTR	`pdns5.ultradns.info`
NS	`pdns6.ultradns.co.uk` ⚠️ Not in parent delegation
		A	2610:a1:1017::1^{🇺🇸 MAINT-ID-120082610:a1:1017::/48 Neustar}
			PTR	`pdns6.ultradns.co.uk`
		A	204.74.115.1^{🇺🇸 MAINT-ID-12008204.74.115.0/24 Neustar}
			PTR	`pdns6.ultradns.co.uk`
MX	`mx1.hc784-89.ca.iphmx.com` ⭐
		A	216.71.129.85^{🇺🇸 CISCO-1216.71.128.0/23 170 West Tasman Drive San Jose CA 95134 United States}
		A	216.71.132.41^{🇺🇸 CISCO-1216.71.132.0/24 170 West Tasman Drive San Jose CA 95134 United States}
MX	`mx2.hc784-89.ca.iphmx.com` ⭐
		A	216.71.129.85^{🇺🇸 CISCO-1216.71.128.0/23 170 West Tasman Drive San Jose CA 95134 United States}
		A	216.71.132.41^{🇺🇸 CISCO-1216.71.132.0/24 170 West Tasman Drive San Jose CA 95134 United States}
TXT	`v=spf1 -all`
SOA	`pdns1.ultradns.net`root@desjardins.com serial=2100000110

`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.ca`admin-dns@cira.ca serial=2607171430

Same first word

sfl-dfsin.com

sfl-dfsin.ca

Similar names

sfl-dsfin.ca

DNS History

42 records (17 active, 25 former)

●NSa1-76.akam.net2026-06-01 → 2026-07-17 · 3 obs

○ 2017-01-18 17:52:06
● 2026-06-01 22:01:54
● 2026-07-17 15:12:14

●NSa28-67.akam.net2026-06-01 → 2026-07-17 · 3 obs

○ 2017-01-18 17:52:06
● 2026-06-01 22:01:54
● 2026-07-17 15:12:14

●NSa3-66.akam.net2026-06-01 → 2026-07-17 · 3 obs

○ 2017-01-18 17:52:06
● 2026-06-01 22:01:54
● 2026-07-17 15:12:14

●NSa4-64.akam.net2026-06-01 → 2026-07-17 · 3 obs

○ 2017-01-18 17:52:06
● 2026-06-01 22:01:54
● 2026-07-17 15:12:14

●NSa6-65.akam.net2026-06-01 → 2026-07-17 · 3 obs

○ 2017-01-18 17:52:06
● 2026-06-01 22:01:54
● 2026-07-17 15:12:14

●NSa9-67.akam.net2026-06-01 → 2026-07-17 · 3 obs

○ 2017-01-18 17:52:06
● 2026-06-01 22:01:54
● 2026-07-17 15:12:14

●NSpdns1.ultradns.net2026-06-01 → 2026-07-17 · 3 obs

○ 2017-01-18 17:52:06
● 2026-06-01 22:01:54
● 2026-07-17 15:12:14

●NSpdns2.ultradns.net2026-06-01 → 2026-07-17 · 3 obs

○ 2017-01-18 17:52:06
● 2026-06-01 22:01:54
● 2026-07-17 15:12:14

●NSpdns3.ultradns.org2026-06-01 → 2026-07-17 · 3 obs

○ 2017-01-18 17:52:06
● 2026-06-01 22:01:54
● 2026-07-17 15:12:14

●NSpdns4.ultradns.org2026-06-01 → 2026-07-17 · 3 obs

○ 2017-01-18 17:52:06
● 2026-06-01 22:01:54
● 2026-07-17 15:12:14

●NSpdns5.ultradns.info2026-06-01 → 2026-07-17 · 3 obs

○ 2017-01-18 17:52:06
● 2026-06-01 22:01:54
● 2026-07-17 15:12:14

●NSpdns6.ultradns.co.uk2026-06-01 → 2026-07-17 · 3 obs

○ 2017-01-18 17:52:06
● 2026-06-01 22:01:54
● 2026-07-17 15:12:14

○NStoroon63nszp04.srvr.bell.ca2015-06-22 → 2017-01-18 · 4 obs

● 2015-06-22 02:34:46
● 2017-01-18 17:52:06
○ 2026-06-01 22:01:54
○ 2026-07-17 15:12:14

○NStoroondcnszs04.srvr.bell.ca2015-06-22 → 2017-01-18 · 4 obs

● 2015-06-22 02:34:46
● 2017-01-18 17:52:06
○ 2026-06-01 22:01:54
○ 2026-07-17 15:12:14

●MXmx1.hc784-89.ca.iphmx.com2026-06-01 → 2026-07-17 · 2 obs

● 2026-06-01 22:01:54
● 2026-07-17 15:12:14

●MXmx2.hc784-89.ca.iphmx.com2026-06-01 → 2026-07-17 · 2 obs

● 2026-06-01 22:01:54
● 2026-07-17 15:12:14

○A142.195.130.1742015-06-22 → 2017-01-18 · 4 obs

● 2015-06-22 02:34:46
● 2017-01-18 17:52:06
○ 2026-06-01 22:01:54
○ 2026-07-17 15:12:14

○A184.24.26.452026-06-02 → 2026-07-13 · 22 obs

○ 2026-06-01 22:01:54
● 2026-06-02 22:25:30
● 2026-06-05 01:13:08
○ 2026-06-05 14:00:54
○ 2026-06-14 02:28:36
● 2026-06-15 14:35:20
○ 2026-06-15 15:32:22
● 2026-06-17 17:33:24
○ 2026-06-19 02:53:20
● 2026-06-19 04:02:28
○ 2026-06-24 05:35:20
● 2026-06-25 18:22:46
○ 2026-06-30 09:59:38
● 2026-07-04 02:52:50
○ 2026-07-08 17:10:28
● 2026-07-09 04:47:44
○ 2026-07-09 09:09:38
● 2026-07-09 14:13:42
○ 2026-07-12 19:01:20
● 2026-07-13 12:23:42
○ 2026-07-17 15:12:12
○ 2026-07-17 15:12:14

●A23.1.51.2452026-07-17 → 2026-07-17 · 3 obs

○ 2026-07-14 03:27:24
● 2026-07-17 15:12:12
● 2026-07-17 15:12:14

○A23.218.63.1282026-06-24 → 2026-07-12 · 10 obs

○ 2026-06-19 04:02:28
● 2026-06-24 05:35:20
○ 2026-06-25 18:22:46
● 2026-07-02 14:32:10
○ 2026-07-04 02:52:50
● 2026-07-09 09:09:38
○ 2026-07-09 11:40:54
● 2026-07-12 19:01:20
○ 2026-07-12 23:42:46
○ 2026-07-17 15:12:14

○A23.48.136.182026-06-30 → 2026-06-30 · 4 obs

○ 2026-06-25 18:22:46
● 2026-06-30 09:59:38
○ 2026-07-02 14:32:10
○ 2026-07-17 15:12:14

○A23.5.10.1652026-06-01 → 2026-07-12 · 16 obs

○ 2017-01-18 17:52:06
● 2026-06-01 22:01:54
○ 2026-06-02 22:25:30
○ 2026-06-05 01:13:08
● 2026-06-05 14:00:54
● 2026-06-14 02:28:36
○ 2026-06-15 14:35:20
● 2026-06-15 15:32:22
○ 2026-06-17 17:33:24
● 2026-06-19 02:53:20
○ 2026-06-19 04:02:28
● 2026-07-08 17:10:28
○ 2026-07-09 04:47:44
● 2026-07-12 23:42:46
○ 2026-07-13 12:23:42
○ 2026-07-17 15:12:14

○A2600:1406:5400:298::1b612026-06-05 → 2026-07-12 · 13 obs

○ 2026-06-05 01:13:08
● 2026-06-05 14:00:54
○ 2026-06-07 12:29:32
○ 2026-06-15 14:35:20
● 2026-06-15 15:32:22
○ 2026-06-17 17:33:24
● 2026-06-19 02:53:20
○ 2026-06-19 04:02:28
● 2026-07-08 17:10:28
○ 2026-07-09 04:47:44
● 2026-07-12 23:42:46
○ 2026-07-13 12:23:42
○ 2026-07-17 15:12:14

○A2600:1406:5400:2a2::1b612026-06-05 → 2026-07-12 · 13 obs

○A2600:1406:5400:392::1b612026-06-01 → 2026-06-01 · 4 obs

○ 2017-01-18 17:52:06
● 2026-06-01 22:01:54
○ 2026-06-02 22:25:30
○ 2026-07-17 15:12:14

○A2600:1406:5400:397::1b612026-06-01 → 2026-06-01 · 4 obs

○ 2017-01-18 17:52:06
● 2026-06-01 22:01:54
○ 2026-06-02 22:25:30
○ 2026-07-17 15:12:14

○A2600:1406:5e00:787::1b612026-06-07 → 2026-06-14 · 5 obs

○ 2026-06-05 14:00:54
● 2026-06-07 12:29:32
● 2026-06-14 02:28:36
○ 2026-06-15 14:35:20
○ 2026-07-17 15:12:14

○A2600:1406:5e00:796::1b612026-06-07 → 2026-06-14 · 5 obs

○ 2026-06-05 14:00:54
● 2026-06-07 12:29:32
● 2026-06-14 02:28:36
○ 2026-06-15 14:35:20
○ 2026-07-17 15:12:14

●A2600:1408:5400:e93::1b612026-07-17 → 2026-07-17 · 3 obs

○ 2026-07-14 03:27:24
● 2026-07-17 15:12:12
● 2026-07-17 15:12:14

●A2600:1408:5400:ea1::1b612026-07-17 → 2026-07-17 · 3 obs

○ 2026-07-14 03:27:24
● 2026-07-17 15:12:12
● 2026-07-17 15:12:14

○A2600:1408:ec00:299::1b612026-07-09 → 2026-07-09 · 4 obs

○ 2026-07-09 09:09:38
● 2026-07-09 11:40:54
○ 2026-07-09 14:13:42
○ 2026-07-17 15:12:14

○A2600:1408:ec00:29c::1b612026-07-09 → 2026-07-09 · 4 obs

○ 2026-07-09 09:09:38
● 2026-07-09 11:40:54
○ 2026-07-09 14:13:42
○ 2026-07-17 15:12:14

○A2a02:26f0:1180:18a::1b612026-06-02 → 2026-07-14 · 18 obs

○ 2026-06-01 22:01:54
● 2026-06-02 22:25:30
● 2026-06-05 01:13:08
○ 2026-06-05 14:00:54
○ 2026-06-14 02:28:36
● 2026-06-15 14:35:20
○ 2026-06-15 15:32:22
● 2026-06-19 04:02:28
○ 2026-06-24 05:35:20
● 2026-06-25 18:22:46
○ 2026-07-08 17:10:28
● 2026-07-09 09:09:38
○ 2026-07-09 11:40:54
● 2026-07-09 14:13:42
○ 2026-07-12 23:42:46
● 2026-07-14 03:27:24
○ 2026-07-17 15:12:12
○ 2026-07-17 15:12:14

○A2a02:26f0:1180:196::1b612026-06-02 → 2026-07-13 · 18 obs

○ 2026-06-01 22:01:54
● 2026-06-02 22:25:30
● 2026-06-05 01:13:08
○ 2026-06-05 14:00:54
○ 2026-06-14 02:28:36
● 2026-06-15 14:35:20
○ 2026-06-15 15:32:22
● 2026-06-17 17:33:24
○ 2026-06-19 02:53:20
● 2026-06-19 04:02:28
○ 2026-06-24 05:35:20
● 2026-06-25 18:22:46
○ 2026-07-08 17:10:28
● 2026-07-09 14:13:42
○ 2026-07-12 23:42:46
● 2026-07-13 12:23:42
○ 2026-07-17 15:12:12
○ 2026-07-17 15:12:14

○A2a02:26f0:1180:198::1b612026-06-17 → 2026-07-13 · 8 obs

○ 2026-06-15 15:32:22
● 2026-06-17 17:33:24
○ 2026-06-19 02:53:20
● 2026-07-09 09:09:38
○ 2026-07-09 11:40:54
● 2026-07-13 12:23:42
○ 2026-07-14 03:27:24
○ 2026-07-17 15:12:14

○A2a02:26f0:1180:8a0::1b612026-07-09 → 2026-07-09 · 4 obs

○ 2026-07-08 17:10:28
● 2026-07-09 04:47:44
○ 2026-07-09 09:09:38
○ 2026-07-17 15:12:14

○A2a02:26f0:1180:8a9::1b612026-07-09 → 2026-07-09 · 4 obs

○ 2026-07-08 17:10:28
● 2026-07-09 04:47:44
○ 2026-07-09 09:09:38
○ 2026-07-17 15:12:14

○A2a02:26f0:6d00:68f::1b612026-06-24 → 2026-06-24 · 4 obs

○ 2026-06-19 04:02:28
● 2026-06-24 05:35:20
○ 2026-06-24 18:27:46
○ 2026-07-17 15:12:14

○A2a02:26f0:6d00:6bc::1b612026-06-24 → 2026-06-24 · 4 obs

○ 2026-06-19 04:02:28
● 2026-06-24 05:35:20
○ 2026-06-24 18:27:46
○ 2026-07-17 15:12:14

○A2a02:26f0:6d00:880::1b612026-06-24 → 2026-06-24 · 4 obs

○ 2026-06-24 05:35:20
● 2026-06-24 18:27:46
○ 2026-06-25 18:22:46
○ 2026-07-17 15:12:14

○A2a02:26f0:6d00:88e::1b612026-06-24 → 2026-06-24 · 4 obs

○ 2026-06-24 05:35:20
● 2026-06-24 18:27:46
○ 2026-06-25 18:22:46
○ 2026-07-17 15:12:14

○A72.247.66.1142026-07-09 → 2026-07-09 · 4 obs

○ 2026-07-09 09:09:38
● 2026-07-09 11:40:54
○ 2026-07-09 14:13:42
○ 2026-07-17 15:12:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca	-
sfl-dfsin.ca	a28-67.akam.net, a6-65.akam.net, a3-66.akam.net, a1-76.akam.net...	-

✅ Authoritative Response

Server:184.85.248.67

NS records: a28-67.akam.net, a6-65.akam.net, a3-66.akam.net, a1-76.akam.net, a4-64.akam.net, a9-67.akam.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sfl-dfsin.ca (unsigned zone)

⏱️ Timing

Total: 738ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`23.1.51.245`
AAAA	2	`2600:1408:5400:e93::1b61, 2600:1408:5400:ea1::1b61`
NS	12	`a9-67.akam.net, a1-76.akam.net...`
MX	2	`mx2.hc784-89.ca.iphmx.com (pri: 10), mx1.hc784-89.ca.iphmx.com (pri: 10)`
TXT	1	`v=spf1 -all`
SOA	1	`pdns1.ultradns.net root.desjardins.com`

Analysis

IP Addresses

sfl-dfsin.ca directs to three IP numbers: 23.1.51.245, 2600:1408:5400:e93::1b61 and 2600:1408:5400:ea1::1b61.

Further host names like sfleader.ca and a23-1-51-245.deploy.static.akamaitechnologies.com overlap in IP numbers with sfl-dfsin.ca.

Name Servers

sfl-dfsin.ca is delegated to 12 name servers: pdns5.ultradns.info, a1-76.akam.net, a28-67.akam.net and 9 other.

There is at least partial name server overlap between sfl-dfsin.ca and other domains — universalstudios.com, pielparavivir.com.do, drlawnvacs.net and two more among them.

These name servers regularly appear alongside pdns1.ultradns.net, pdns3.ultradns.org, pdns2.ultradns.net and 7 other name servers in NS record sets.

Hostnames that resolve to two IP addresses:

pdns5.ultradns.info points to 204.74.114.1 and 2610:a1:1016::1.

a1-76.akam.net points to 193.108.91.76 and 2600:1401:2::4c.

a28-67.akam.net points to 95.100.173.67 and 2600:1480:d800::43.

a3-66.akam.net points to 96.7.49.66 and 2600:1408:1c::42.

a4-64.akam.net points to 72.246.46.64 and 2600:1480:9000::40.

a6-65.akam.net points to 23.211.133.65 and 2600:1401:1::41.

a9-67.akam.net points to 184.85.248.67 and 2a02:26f0:117::43.

pdns1.ultradns.net points to 204.74.108.1 and 2001:502:f3ff::1.

pdns2.ultradns.net points to 204.74.109.1 and 2610:a1:1014::1.

pdns3.ultradns.org points to 199.7.68.1 and 2610:a1:1015::1.

pdns4.ultradns.org points to 199.7.69.1 and 2001:502:4612::1.

pdns6.ultradns.co.uk points to 204.74.115.1 and 2610:a1:1017::1.

Mail Servers

Mail for sfl-dfsin.ca is handled by two mail servers — mx1.hc784-89.ca.iphmx.com and mx2.hc784-89.ca.iphmx.com.

sfl-dfsin.ca uses an identical mail server configuration to several other domains — among them caissecentraledesjardins.com, cde-saguenay.com, navettedesjardins.com and two more.

sfl-dfsin.ca has at least partial mail server overlap with other domains such as dgidirect.ca, cadesjardins.com, desjardinscentrenord.com and two more.

These mail servers are routinely seen in conjunction with the mail servers mx1.hc115-59.ca.iphmx.com and mx2.hc115-59.ca.iphmx.com.

mx1.hc784-89.ca.iphmx.com and mx2.hc784-89.ca.iphmx.com each resolve to two IP addresses: 216.71.129.85 and 216.71.132.41.

mx1.hc784-89.ca.iphmx.com and mx2.hc784-89.ca.iphmx.com are host names that each point to 216.71.129.85 IP addresses.

mx1.hc784-89.ca.iphmx.com and mx2.hc784-89.ca.iphmx.com are host names that each point to 216.71.132.41 IP addresses.

sfl-dfsin.ca - robtex.com

sfl-dfsin.ca

ca

Same first word

Similar names

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IP Addresses

Name Servers

Mail Servers

`sfl-dfsin.ca`

`ca`