Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
gcsnc.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-04 06:48:02 UTC · ↺ Refresh
MX Hostnames
- gcsnc-com.mail.protection.outlook.com
MX Priorities
- gcsnc-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.17.71.73 (no PTR)
Mail Server IPs
- 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
- 52.101.194.15 ↩ mail-ch4pr21cu00107.inbound.protection.outlook.com
- 52.101.8.46 ↩ mail-dm6pr05cu00406.inbound.protection.outlook.com
- 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
- 2a01:111:f403:c902:: ↩ mail-sj2pr05cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c91d:: ↩ mail-mw2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f901::1 ↩ mail-bl0pr02cu00601.inbound.protection.outlook.com
- 2a01:111:f403:c946::6 ↩ mail-ch5pr02cu00406.inbound.protection.outlook.com
SOA Record
Raw SOA
pubdns1 hostmaster.gcsnc.com 2018061950 3600 600 86400 3600
Primary NS (mname)
pubdns1
Admin Email (rname)
hostmaster@gcsnc.com
Serial
2018061950
Refresh
3600s
Retry
600s
Expire
86400s
Minimum TTL
3600s
Nameservers (NS)
pres-name2.gcsnc.com
297-dns.gcsnc.net
pres-name.gcsnc.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:104.47.49.36 ip4:52.206.191.224/27 ip4:152.26.25.0/24 ip4:72.4.114.0/24 include:emailus.freshservice.com include:mailgun.org include:spf.protection.outlook.com include:spf_c.oraclecloud.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; pct=10
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ Policy applies to 10% of failing messages only
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
21 records- google-site-verification=aF332zvajFC_BFSSoSuVQlHOwJCoPqmIVsBKXp4b5VE
- _1cm0rkokur2gx395sveitsxwvwkliih
- docusign=b5e1e64f-3915-4125-8166-082b567525aa
- 2vkqrns83m55oaq2jfnc1g62bf
- _hz2fywm4kb3mop7ifhijb7vb8mf99xg
- gmt95alpgpj1f5pc9q539inehl
- MS=MS20770000
- QV9b+pZqyufBBPRBrU8/AM1Q/lakIf3Mg8g2AvJVFoxaWEWOPNtROGy4tYk8oK4D4EZ5lBjmQ7gr9i4kq4EnXA==
- pgbp7htvb385cdjjdmm093fvcr
- google-gws-recovery-domain-verification=60218547
- apple-domain-verification=KvldyyyFp69LJPQG
- apple-domain-verification=UBphm7r2CRC0ZuXV
- 8k8a70u1hiigqdi36bs6hug72s
- 9g46q0n15ae6u0cg0fhf3nqh9l
- 3cl8cm1ji3deccbn3v5il1sa3u
- z8c261f672bf0d9d7488b41e938ed929
- zzyfrjn5q50ggrnkgb6tvxxgbflz3dgm
- SPFv=spf1 ip4:104.47.49.36 ip4:52.206.191.224/27 ip4:152.26.25.0/24 ip4:72.4.114.0/24 include:emailus.freshservice.com include:mailgun.org include:spf.protection.outlook.com include:spf_c.oraclecloud.com -all
- google-site-verification=1xw2ZuQTbkAo6133zFkA0ftzYTxrR68pInxijVT_G_o
- cisco-ci-domain-verification=aed248c71b081ee0bdc9139e2c3fe6ff04540dac48728fd37970493d02c8f82
- asv=d76dc3b7d89ca143e0361ed20f5cecb4
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