Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sih.net
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-01 19:21:45 UTC · ↺ Refresh
MX Hostnames
- relay.sih.net
- mxa-00704a01.gslb.pphosted.com
- mxb-00704a01.gslb.pphosted.com
MX Priorities
- relay.sih.net: 98
- mxa-00704a01.gslb.pphosted.com: 10
- mxb-00704a01.gslb.pphosted.com: 20
A / AAAA Records
- 52.141.217.79 (no PTR)
Mail Server IPs
- 199.103.96.128 (no PTR)
- 205.220.169.189 ↩ mx0a-00704a01.pphosted.com
- 205.220.181.188 ↩ mx0b-00704a01.pphosted.com
SOA Record
Raw SOA
ns57.worldnic.com namehost.worldnic.com 126031016 10800 3600 604800 3600
Primary NS (mname)
ns57.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126031016
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns57.worldnic.com
ns58.worldnic.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:172.16.16.110 ip4:172.16.16.111 ip4:199.103.96.142 ip4:199.103.96.141 ip4:199.103.96.140 ip4:199.103.96.1 include:spf-00704a01.pphosted.com include:_spf.salesforce.com include:mail.echo-cloud.com include:_spf.123formbuilder.com include:outboundmail.blackbaud.net include:spf.protection.outlook.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected],mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
18 records- elqrgi4faeb0fjv859of0qlk75
- dell-technologies-domain-verification=sih.net_f4c3a7a3-13ed-4de9-86c6-c4b13b6fd910_1720645132
- jfudlcbth7rv289bu04laib6f3
- Foxit-domain-verification=a7054352521ab5d5242c8dbdc6f5ebfa
- 9t11dgogsq9ev8go7090ef7kh6
- apple-domain-verification=xfePyxApA713exQC
- adobe-idp-site-verification=1fe0630b686eb7e8bf0cdab9b369fdf528ea2c01a6d297f47bf8c25a4a12a68b
- intersight=14c13d16c72dd853a6175c0a871802a420bbecd886887a66a3ecae766982fc33
- u2gh3uii74rna4t2irvlh026um
- facebook-domain-verification=yzsmgihqb4ke1poc1nt4td20ofb1a8
- SPFv=spf1 ip4:172.16.16.110 ip4:172.16.16.111 ip4:199.103.96.142 ip4:199.103.96.141 ip4:199.103.96.140 ip4:199.103.96.1 include:spf-00704a01.pphosted.com include:_spf.salesforce.com include:mail.echo-cloud.com include:_spf.123formbuilder.com include:outboundmail.blackbaud.net include:spf.protection.outlook.com ~all
- cisco-ci-domain-verification=1c77c1e3bf31f83a25c3422567a354dfc82ef37c1470d1abc50c320192e169da
- sih-production-cd.azurewebsites.net
- kq501lh16fh8bm2rik817uv6hh
- rxFiF3EQ36zyAFFYMQwq7QiGBJ4/rqLsEbNlXyuGk0+sjL+STrby+IEKB/3IHNun/zYfWEc7r+DY0c5GZ/1nIg==
- google-site-verification=ISnTAEfB3pUShBSmrz_rZ5vm0HuiPC9Tz3ZK_kl87e0
- have-i-been-pwned-verification=53b4571da9d8c62199a652b72fc0697d
- MS=ms66674246
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