Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
alfasigma.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 16:09:11 UTC · ↺ Refresh
MX Hostnames
- alfasigma-com.mail.protection.outlook.com
MX Priorities
- alfasigma-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.18.26.83 (no PTR)
- 104.18.27.83 (no PTR)
- 2606:4700::6812:1a53
- 2606:4700::6812:1b53
Mail Server IPs
- 52.101.73.28 ↩ mail-am7pr05cu00204.inbound.protection.outlook.com
- 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
- 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
- 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
- 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com
- 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
- 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com
SOA Record
Raw SOA
angela.ns.cloudflare.com dns.cloudflare.com 2399884318 10000 2400 604800 1800
Primary NS (mname)
angela.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399884318
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
jack.ns.cloudflare.com
angela.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:151.8.7.73 ip4:151.22.13.98 ip4:155.56.208.100/30 ip4:157.133.97.216/30 ip4:169.145.66.70/31 ip4:169.145.66.72/31 include:spf.protection.outlook.com include:musvc.com include:shops.shopify.com include:_spf-dc33.sapsf.eu include:spf.protection.cyon.net -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 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
19 records- google-site-verification=50AHDmbPGLdGEtlo3cphudl8svW6C-QRvNMkH9h2H7A
- duo_sso_verification=ioRp0fZYheMTRhjplYoYoSuNHPxEbUuS82qS9L8Tsd3DWIsAuhj2xhYmlW88vFCS
- google-site-verification=fAE23NkvwVH0ObM03PlaT7JZijZfntoo8ae_pdjw3MQ
- 5513f767ce8542fda042ef7034869cd7
- _tkyxecz9q252v1405c6jq29rbeqp8yh
- facebook-domain-verification=moeo6od5g6h15j6ys1shhsg3lbmzth
- apple-domain-verification=pQurTMYS99uofDfa
- sf3cp154pycw830qwsw3hf0m71qjyqvc
- 560tlkmqrf738ch2hdyptnqls8jrthdy
- z2fb0xqlzx4x0gmgk5znfc6t98nczlbb
- docusign=81575834-9dc5-4522-a2ff-cc1d84f8d1aa
- spycloud-domain-verification=ca0ec149-31eb-4b9b-8e7d-679f508da975
- d365mktkey=X2hAWjMf305FHjWlHSoHQzQjqvap0BuguXJ4qb0K4K4x
- smnq585rbszr6w6sh59w82nfl5pmsn1s
- SFMC-TcWfLqKo7-k_z4qyATc2lfvvMe8GtJ5JW9vMGwZQ
- NjGtN7mQ8Sr1SuSK/h8EEZ648ur4l2IZsCTyGv7IbdauIzcB+2CHPmkWWVAlQZO1xMAN4kRaPQWyJJY9EMgZmA==
- cisco-ci-domain-verification=619b8450e6da789a1de7c4f82191acd504df3c6f8eafe3b688f57a76316e6930
- SPFv=spf1 ip4:151.8.7.73 ip4:151.22.13.98 ip4:155.56.208.100/30 ip4:157.133.97.216/30 ip4:169.145.66.70/31 ip4:169.145.66.72/31 include:spf.protection.outlook.com include:musvc.com include:shops.shopify.com include:_spf-dc33.sapsf.eu include:spf.protection.cyon.net -all
- MS=ms68010969
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