mail.sigsoft.ca - robtex.com

mail.sigsoft.ca

DNSSEC⚠️ Not signed
A135.84.181.87🇨🇦 ASTUTEHOSTING135.84.181.0/24

sigsoft.ca

DNSSEC⚠️ Not signed
A135.84.181.87🇨🇦 ASTUTEHOSTING135.84.181.0/24
NSns1.whc.ca ⭐ ⚠️ Not in parent delegation
NScloud1.whc.ca ⚠️ Not in zone NS records
NScloud2.whc.ca ⚠️ Not in zone NS records
NSns2.whc.ca ⚠️ Not in parent delegation
NSns3.whc.ca ⚠️ Not in parent delegation
MXmail.sigsoft.ca
TXTv=spf1 +mx +a +ip4:135.84.181.86 +include:spf.web-dns1.com +ip4:135.84.181.87...
SOAns1.whc.casysadmin@whc.ca 2026-06-17 #5

MX for

Same first word

Similar names

DNS History

21 records (1 active, 20 former)

20162017201820192020202120222023202420252026A135.84.181.87173.194.206.121173.194.72.1212404:6800:4003:c01::792404:6800:4008:c01::792404:6800:4008:c05::792607:f8b0:400d:c06::792607:f8b0:400e:c02::792607:f8b0:400e:c04::792800:3f0:4003:c00::792a00:1450:400b:c02::792a00:1450:400c:c01::7964.233.186.12164.233.187.12174.125.129.12174.125.130.12174.125.195.12174.125.24.12174.125.28.121CNAMEghs.googlehosted.comsigsoft.ca
A135.84.181.872026-05-14 → 2026-07-18 · 3 obs
○ 2026-03-27 15:30:52
● 2026-05-14 23:38:58
● 2026-07-18 20:49:38
A173.194.206.1212015-05-30 → 2015-05-30 · 3 obs
● 2015-05-30 14:50:16
○ 2026-03-27 15:30:52
○ 2026-07-18 20:49:38
A173.194.72.1212015-05-30 → 2015-05-30 · 3 obs
● 2015-05-30 14:50:16
○ 2026-03-27 15:30:52
○ 2026-07-18 20:49:38
A2404:6800:4003:c01::792015-05-30 → 2015-05-30 · 3 obs
● 2015-05-30 14:50:16
○ 2026-03-27 15:30:52
○ 2026-07-18 20:49:38
A2404:6800:4008:c01::792015-05-30 → 2015-05-30 · 3 obs
● 2015-05-30 14:50:16
○ 2026-03-27 15:30:52
○ 2026-07-18 20:49:38
A2404:6800:4008:c05::792015-05-30 → 2015-05-30 · 3 obs
● 2015-05-30 14:50:16
○ 2026-03-27 15:30:52
○ 2026-07-18 20:49:38
A2607:f8b0:400d:c06::792015-05-30 → 2015-05-30 · 3 obs
● 2015-05-30 14:50:16
○ 2026-03-27 15:30:52
○ 2026-07-18 20:49:38
A2607:f8b0:400e:c02::792015-05-30 → 2015-05-30 · 3 obs
● 2015-05-30 14:50:16
○ 2026-03-27 15:30:52
○ 2026-07-18 20:49:38
A2607:f8b0:400e:c04::792015-05-30 → 2015-05-30 · 3 obs
● 2015-05-30 14:50:16
○ 2026-03-27 15:30:52
○ 2026-07-18 20:49:38
A2800:3f0:4003:c00::792015-05-30 → 2015-05-30 · 3 obs
● 2015-05-30 14:50:16
○ 2026-03-27 15:30:52
○ 2026-07-18 20:49:38
A2a00:1450:400b:c02::792015-05-30 → 2015-11-01 · 4 obs
● 2015-05-30 14:50:16
● 2015-11-01 14:32:02
○ 2016-01-22 16:22:22
○ 2026-07-18 20:49:38
A2a00:1450:400c:c01::792016-01-22 → 2016-04-11 · 5 obs
○ 2015-11-01 14:32:02
● 2016-01-22 16:22:22
● 2016-04-11 15:19:06
○ 2026-03-27 15:30:52
○ 2026-07-18 20:49:38
A64.233.186.1212015-05-30 → 2015-05-30 · 3 obs
● 2015-05-30 14:50:16
○ 2026-03-27 15:30:52
○ 2026-07-18 20:49:38
A64.233.187.1212015-05-30 → 2015-05-30 · 3 obs
● 2015-05-30 14:50:16
○ 2026-03-27 15:30:52
○ 2026-07-18 20:49:38
A74.125.129.1212015-05-30 → 2015-05-30 · 3 obs
● 2015-05-30 14:50:16
○ 2026-03-27 15:30:52
○ 2026-07-18 20:49:38
A74.125.130.1212015-05-30 → 2015-05-30 · 3 obs
● 2015-05-30 14:50:16
○ 2026-03-27 15:30:52
○ 2026-07-18 20:49:38
A74.125.195.1212016-01-22 → 2016-04-11 · 5 obs
○ 2015-11-01 14:32:02
● 2016-01-22 16:22:22
● 2016-04-11 15:19:06
○ 2026-03-27 15:30:52
○ 2026-07-18 20:49:38
A74.125.24.1212015-05-30 → 2015-11-01 · 4 obs
● 2015-05-30 14:50:16
● 2015-11-01 14:32:02
○ 2016-01-22 16:22:22
○ 2026-07-18 20:49:38
A74.125.28.1212015-05-30 → 2015-05-30 · 3 obs
● 2015-05-30 14:50:16
○ 2026-03-27 15:30:52
○ 2026-07-18 20:49:38
CNAMEghs.googlehosted.com2015-05-30 → 2016-04-11 · 4 obs
● 2015-05-30 14:50:16
● 2016-04-11 15:19:06
○ 2026-03-27 15:30:52
○ 2026-07-18 20:49:38
CNAMEsigsoft.ca2026-03-27 → 2026-03-27 · 4 obs
○ 2016-04-11 15:19:06
● 2026-03-27 15:30:52
○ 2026-05-14 23:38:58
○ 2026-07-18 20:49:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cad.ca-servers.ca, c.ca-servers.ca, any.ca-servers.ca, j.ca-servers.ca-
sigsoft.cacloud1.whc.ca, cloud2.whc.ca2 records

✅ Authoritative Response

Server:162.219.55.2

NS records: cloud1.whc.ca, cloud2.whc.ca

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sigsoft.ca (unsigned zone)

⏱️ Timing

Total: 721ms | Queries: -

📄 Records

TypeCountSample Data
A1135.84.181.87

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (cloud1.whc.ca, cloud2.whc.ca)

Analysis

Mail Server Role

Mail for sigsoft.ca is routed through the mail server mail.sigsoft.ca.

IP Addresses

mail.sigsoft.ca has exactly one IP address — 135.84.181.87.

semenoff.org, spatialiq.ca, mail.dennehy.net plus two other host names have IP numbers in common with mail.sigsoft.ca.