Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
pfizer.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-20 19:05:20 UTC · ↺ Refresh
MX Hostnames
- mxb-00013f02.gslb.pphosted.com
- mxa-00013f02.gslb.pphosted.com
MX Priorities
- mxa-00013f02.gslb.pphosted.com: 10
- mxb-00013f02.gslb.pphosted.com: 10
A / AAAA Records
- 172.64.152.162 (no PTR)
- 104.18.35.94 (no PTR)
Mail Server IPs
- 208.84.65.12 ↩ mx0a-00013f02.pphosted.com
SOA Record
Raw SOA
ns1.p201.dns.oraclecloud.net domainregistrations.pfizer.com 1597 3600 600 604800 1800
Primary NS (mname)
ns1.p201.dns.oraclecloud.net
Admin Email (rname)
domainregistrations@pfizer.com
Serial
1597
Refresh
3600s
Retry
600s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
ns1.p201.dns.oraclecloud.net
ns3.p201.dns.oraclecloud.net
ns4.p201.dns.oraclecloud.net
ns2.p201.dns.oraclecloud.net
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.pfizer.com include:spf1.pfizer.com include:_spf2.pfizer.com include:_spf3.pfizer.com include:mktomail.com include:amazonses.com include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;fo=1;rua=mailto:[email protected],mailto:[email protected];ruf=mailto:[email protected],mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 3 found
k1._domainkey
s1._domainkey
s2._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
56 records- Dynatrace-site-verification=b13cd659-262f-4272-92a6-f62ba0cc9951__escdti1vab66qm
- docusign=b1536e74-c826-4260-85ac-1e10a1d2e0f9
- [email protected]
- facebook-domain-verification=d7xv5sx2i1129ase02rfzs89zog1m3
- h1-domain-verification=8umaj61L51VLifqrS81KsZvQjj2wAocuNApvEezzA4kbh7nj
- google-site-verification=uPz4P6_6aqzsuwZ6MFwzfsS50zgmDB_rqmYHtZXNF_I
- webexdomainverification.=0874c579-9d2f-4ec1-8cf6-4f482739065a
- infor-cloudsuite-domain-verification=G3VD4QUHD8985EN5P3W4XE5PPTDFUNARVL3WLU2PKJMEMKSUNT8PWYHJRCKGWZ8R
- ciscocidomainverification=2ff3680fe390fe20d08b9853503f34c1448816bdde2b532465a2fef9545e24fa
- uNFGRgumuYGwsaBCGa36aQOgQeSaV3hnCg5Bs5laQ07oh/fCTZUAyThG6/1v9yzhGc5oCUkmZ0qJG84+XzgwDA==
- webexdomainverification.=758d1893-4afc-4f82-b384-d131a92b895b
- hcp-domain-verification=7c525a15296e73c172c6a8af900d61a1045205ed3f03268fdb2f49fb7b8b2300
- miro-verification=400915d42ec3ad6df33d3814aca2c3ea141b8968
- webexdomainverification.=bc51ab5f-dece-40de-9899-d25dad4cc472
- webexdomainverification.=43b98ce4-67e2-4a87-9f7d-36941d4c35c8
- miro-verification=334a54c1dd1ff1b14ba1c2d5f3861fcaf98d7135
- google-site-verification=_H1FNiEiiy83LtMgs_I_-VZ5_g84uu4uQcTrEmMCxFE
- SoLM7FZ7FajMog16mZmcV1vl59JOSPJHP+JVr78ZZdfHFvLgokkDPiJvOK3eREiNsjVcB7IL2F4NSrKnQBvzbQ==
- anthropic-domain-verification-dygje9=Qg3dECyebrnIrhN2uU0i7HJSy
- MS=ms72999098
- 367715422-5805514
- onetrust-domain-verification=5eee91a2e0cc49e29d81643abbd6888f
- webexdomainverification.FKUC=e132fcd5-1554-4178-8c6c-dc49b6ad3f11
- TAxo9YB5KjJA681X4xJ696wLZLihCXS/imPuTG3HlFQ=
- Woj8kEvjpBnZONVrFtaL8Hg//Z/Zn /EOeTB8rWuurI=
- postman-domain-verification=fd04b3c14be0ba693964d7b503d96f003995915eb7f6908ecb717ec5f3ecbde911b567f2bbd3ac5cd2cb7db78cf0763fe0d4e16073973dc88ccd583f28e48bab
- onetrust-domain-verification=70a4c3913b0b4d539775355b843091d9
- atlassian-domain-verification=UhafPb8a2U7ZNDs4Rz9mGA4RDMA4eJNt9xZaGSYIua5cGMDm1Ar98I2X/RjKOUe7
- amazonses:rDmrepsAxkNUioDpS6AQb0p52GXM0KJpHyORONxbR2c=
- canva-site-verification=p_8fLet0U-tcIMY4mIGIkw
- webexdomainverification.FIM2=1bc82124-0d82-4f40-87b5-8d82740963c9
- bluebeam-verification=iwrciv1kd0og93k3dirndi5p0r5qm7
- amazonses:xeQo0tm5wDbPmd+BwLSyROKOel8/+9+Ju/nNaUhyhB8=
- openai-domain-verification=dv-qnJgOPYFUxNWJCk27WKO55NG
- Woj8kEvjpBnZONVrFtaL8Hg//Z/Zn+/EOeTB8rWuurI=
- 9b0a9801-c51f-49aa-86ec-5af9cbd78541
- amazonses:OM8haeLLQVcL8nmDytoQdgmrh8UborYYF0t0kqtgJM8=
- wiz-domain-verification=6a84828bcaf730f0a8f62024b18bf28a5d92fc252f6442aa7326a9e5b9451b79
- smartsheet-site-validation=vvgulNjzVyMad78Hr2Kq19qnILrV5IkP
- webexdomainverification.=83e0eace-42bc-4099-8ce8-fa24795d7174
- google-site-verification=3xUkchGyl2CutL4GZU8tbI79-yC8-uqOtRRM6D-bxBs
- v=verifydomain MS=ms34EDB1
- atlassian-domain-verification=WPMZ+Siw/y+BK2/Z8p23bcHJvTCMuhrKGy5bTsNQTOYC80W2UuNY44LnVtO2cv4S
- facebook-domain-verification=h6s6x557ds77sw1ez5aceuj5ux3bxu
- smartsheet-site-validation=taihlykcsKZJ6Y3ueZ7OCrQHaEFl3gAA
- amazonses:iYVqzrbj79silXDpd4lIop0tV5t+TkPaOI85mXAx8YM=
- webexdomainverification.FP6V=ed4a732d-57df-4b7c-abeb-b4b2996eb96c
- docusign=f3d61bab-3f64-4a9d-9bf9-cad0f10370f3
- onetrust-domain-verification=51501365bfef41fa996f859a71be5994
- Dynatrace-site-verification=b13cd659-262f-4272-92a6-f62ba0cc9951__escdti1vab66qmk8c4ipdinegr
- facebook-domain-verification=7jf1he5ujth46ns602vho5ru4tux8h
- amazonses:TAxo9YB5KjJA681X4xJ696wLZLihCXS/imPuTG3HlFQ=
- apple-domain-verification=c5gM9MzHuGZ9zoKb
- smartsheet-site-validation=a6OYf3rkRiDSkYkbl92MwVkXP-oCjY3T
- Verification Code : 00D90000000wSzr=1TBfQ00000000Hl
- SPFv=spf1 include:_spf.pfizer.com include:spf1.pfizer.com include:_spf2.pfizer.com include:_spf3.pfizer.com include:mktomail.com include:amazonses.com include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
Full email verification for pfizer.com
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