Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sigcorp.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 05:46:21 UTC · ↺ Refresh
MX Hostnames
- mail1.no-ip.com
- sigcorp-com.mail.protection.outlook.com
- mail2.no-ip.com
MX Priorities
- mail2.no-ip.com: 15
- sigcorp-com.mail.protection.outlook.com: 5
- mail1.no-ip.com: 10
A / AAAA Records
- 192.124.249.126
Mail Server IPs
- 69.65.5.119 ↩ mail2.no-ip.com
- 52.101.41.54 ↩ mail-sj2pr05cu00506.inbound.protection.outlook.com
- 52.101.9.5 ↩ mail-mn2pr04cu00205.inbound.protection.outlook.com
- 52.101.9.2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 52.101.42.14 ↩ mail-mw2pr04cu00106.inbound.protection.outlook.com
- 2a01:111:f403:f908::2 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 2a01:111:f403:c902::4 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 2a01:111:f403:c801::1 ↩ mail-sn1pr0501cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c903::3 ↩ mail-mw2pr02cu00503.inbound.protection.outlook.com
- 8.23.224.50 ↩ mail1.no-ip.com
SOA Record
Raw SOA
ns-1581.awsdns-05.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1581.awsdns-05.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1581.awsdns-05.co.uk
ns-334.awsdns-41.com
ns-608.awsdns-12.net
ns-1194.awsdns-21.org
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:spf.openair.com include:amazonses.com include:_spf.psm.knowbe4.com include:spf.openair1.com include:aspmx.pardot.com include:spf.mandrillapp.com
📊 DNS lookups: 7/10
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
9 records- atlassian-domain-verification=l/oorayjh8Av/Zxq4jcLqpBOJ3bcLZhSAJ1YaZRY3OayXeKDEzxEp8gqRKL38URq
- google-site-verification=4gOr1Zlm3Qj5upF2Xo9zRO1ev_oXw1QKM2NG8jVlK5I
- include:_spf.salesforce.com
- include:spfus.rocketseed.com " "
- ip4:206.252.154.118/32 ip4:147.160.167.0/26 ip4:23.21.109.197/32 ip4:23.21.109.212/32 ip4:3.212.120.134/32 ip4:168.245.13.243 ip4:3.224.218.249 ip4:52.3.49.196 -all"
- jamf-site-verification=sBc4-w7vJ2vuU_hCrhUPdw
- sending_domain1053303=c4c2038f73664c2fdc0e5dd6d09765cbaec52f6d888afcf48e2515daece7370c
- SPFv=spf1 include:spf.protection.outlook.com include:spf.openair.com include:amazonses.com include:_spf.psm.knowbe4.com include:spf.openair1.com include:aspmx.pardot.com include:spf.mandrillapp.com
- apple-domain-verification=d2xfh2l0ftV1h7ny
Full email verification for sigcorp.com
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