Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
contentful.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 10:54:15 UTC · ↺ Refresh
MX Hostnames
- mxb-00740701.gslb.pphosted.com
- mxa-00740701.gslb.pphosted.com
MX Priorities
- mxa-00740701.gslb.pphosted.com: 10
- mxb-00740701.gslb.pphosted.com: 10
A / AAAA Records
- 76.76.21.21 (no PTR)
Mail Server IPs
- 205.220.171.115 ↩ mx0a-00740701.pphosted.com
- 205.220.183.115 ↩ mx0b-00740701.pphosted.com
SOA Record
Raw SOA
ns-528.awsdns-02.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-528.awsdns-02.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-488.awsdns-61.com
ns-528.awsdns-02.net
ns-1165.awsdns-17.org
ns-1812.awsdns-34.co.uk
SPF Record
✓ Soft Fail (~all)
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com include:mktomail.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
google._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
29 records- globalsign-domain-verification=mzKnEyZchp08ga5UeCZfFM7FdAhuAWaTWyrRl7KdXa
- _globalsign-domain-verification=neaEg6fJBhW6Tg3gVqQJIn6pLyiBwIiDdxJ88CLzP6
- globalsign-domain-verification=24de7801703a9b0332e38849c805a649
- docker-verification=0d15a13b-b6cd-4d3e-8c20-7d4e9b6ec1b6
- asv=b63810f236ea4a41ffc5930f904e2aaf
- apple-domain-verification=Rut2Gqqv6SUblziJ
- google-site-verification=_690NcTjeJYdzzYjfxSDaooyOfmAht_y4XeJ--cwGg4
- _globalsign-domain-verification=KRYUAaIdI2Hm0sL3et24xMRZ1Z04xSIOipNqTFowDv
- _globalsign-domain-verification=sv6JB-xSJ6cjUNCtuElmHCTJqu5GDPQBZ-ch98CrEj
- google-site-verification=svW4-AcHDCzwiNYWabt3Cl3jMh-_GKXWiNij4ZQFwhg
- wiz-domain-verification=bd7c056632587f3ed47469d69d09e588d678f394514dec498839f1932beb4461
- docusign=fb7b031a-7aba-4451-a6fe-30be268a373e
- status-page-domain-verification=wqr9h9mr35lk
- zapier-domain-verification-challenge=d81cdd82-aa83-402c-a917-485e3211c906
- globalsign-domain-verification=63337f25c8cac2e11a2af25aa127fb9d
- openai-domain-verification=dv-LJztCBO7woxyfT4khWpIuKwg
- jamf-site-verification=PehrFUEh2GuuBj71oQOnlA
- _globalsign-domain-verification=yMOGr8PalNMtvZPeSrDGFdvgJfngIvOKMbvhlujB3j
- miro-verification=00e1d49f09214b6c9cc5737795c2e52b69985c83
- google-site-verification=65FLEU5xp47MipXvzgJBG3XQNtqaCYaCuvmXAhbJ6wU
- adobe-idp-site-verification=940377b21134598745b2646c911ed95afd462dc089787dfe7f6373b8925609d9
- _pdxleq8plszk3pc5bp6jx89i05huarx
- stripe-verification=B3F12CFF1C4D869395357182C09AAD8898DDA8218752A2FD0482D5CBB14D2F5D
- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com include:mktomail.com ~all
- facebook-domain-verification=e5ya3jt2i303rsbyny6q4bvcvh2f1o
- cursor-domain-verification-f81899=JxbZAZijEzR6rLZ3TLoTAxO0W
- hcp-domain-verification=1ec6aadc970ed39f071f58c77fefeba76c88ca12cd0b1e3df49e786972a3753a
- atlassian-domain-verification=HWwJ5DnVkfdXQSRaW/iwcf+mrexc2NEjlJvuehQD6ObfQswjXHVfb5vXY6SK9lRp
- segment-site-verification=jBQxT6zGDJmQfnm9WH8S799vPhSf6gZq
Full email verification for contentful.com
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