Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
req.co
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-25 11:27:57 UTC · ↺ Refresh
MX Hostnames
- mx-01-us-east-2.prod.hydra.sophos.com
- mx-02-us-east-2.prod.hydra.sophos.com
MX Priorities
- mx-02-us-east-2.prod.hydra.sophos.com: 20
- mx-01-us-east-2.prod.hydra.sophos.com: 10
A / AAAA Records
- 172.67.72.97 (no PTR)
- 104.26.11.98 (no PTR)
- 104.26.10.98 (no PTR)
- 2606:4700:20::681a:a62 (no PTR)
- 2606:4700:20::ac43:4861 (no PTR)
- 2606:4700:20::681a:b62 (no PTR)
Mail Server IPs
- 18.118.219.4 ↩ ec2-18-118-219-4.us-east-2.compute.amazonaws.com
- 3.138.43.149 ↩ ec2-3-138-43-149.us-east-2.compute.amazonaws.com
- 18.189.107.171 ↩ ec2-18-189-107-171.us-east-2.compute.amazonaws.com
SOA Record
Raw SOA
alexis.ns.cloudflare.com dns.cloudflare.com 2399352092 10000 2400 604800 1800
Primary NS (mname)
alexis.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399352092
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
alexis.ns.cloudflare.com
laura.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:servers.mcsv.net include:_spf_useast2.prod.hydra.sophos.com include:spf.protection.outlook.com include:_spf.salesforce.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=quarantine; pct=100; ri=86400; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 2 found
k1._domainkey
s1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: k1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
17 records- dropbox-domain-verification=vwzdtnp8ub6m
- MS=ms24891469
- ZOOM_verify_bEJ5m9GgeNNQ87HUBDCPpm
- google-site-verification=FmA1X6UeaN5MDHbM6uZWNbsEgAqvWqmbYgxl2qb1MKo
- anthropic-domain-verification-0ww2qn=xY665gPXlORGPUwmGpsaE1TjK
- google-site-verification=gHad_TnzsYvcRPVE2Uavadw8yd4u3S3ywYQJmOsI820
- ZOOM_verify_qadbX2v0ofPBPVLQGKg089
- google-site-verification=1CcADr6Q8QfoiqeveF9brOBCcyD-2n4KlY0bZnxCtXg
- MS=ms63595279
- sophos-domain-verification=c488d6a5039be592643916f8e29d5c5a1a559532
- openai-domain-verification=dv-wYQaFkl4UcXgINWBMbBfjo64
- zapier-domain-verification-challenge=582c1347-cd1f-4586-8a02-1d50e7885b39
- google-site-verification=UcasmJ0QoSjvozltN9J8xxYsOoJCYRlvNiMTRG2w1dM
- SPFv=spf1 include:servers.mcsv.net include:_spf_useast2.prod.hydra.sophos.com include:spf.protection.outlook.com include:_spf.salesforce.com ~all
- google-site-verification=xMiy67M_MmJ5bfwKM6N68uqDAir1Gj-oNMOUDvhih6E
- openai-domain-verification=dv-9wcEzXpmInyADZRc3l7zd66Z
- sophos-domain-verification=c67acfec1de20c40ecf1bc62d632fa4341f6d55aeef366878428e39214fa32fe
Full email verification for req.co
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