Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
avantorsciences.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 23:21:41 UTC · ↺ Refresh
MX Hostnames
- mxa-002ab603.gslb.pphosted.com
- mxb-002ab603.gslb.pphosted.com
MX Priorities
- mxa-002ab603.gslb.pphosted.com: 10
- mxb-002ab603.gslb.pphosted.com: 10
A / AAAA Records
- 67.216.70.60 ↩ user-67-216-70-60.dbsintl.com
Mail Server IPs
- 205.220.176.142 ↩ mx0b-002ab603.pphosted.com
SOA Record
Raw SOA
ns5.vwr.com postmaster.vwr.com 1213 10800 3600 2419200 900
Primary NS (mname)
ns5.vwr.com
Admin Email (rname)
postmaster@vwr.com
Serial
1213
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
900s
Nameservers (NS)
ns10.vwr.com
dbru.br.ns.els-gms.att.net
ns18.vwr.com
ns15.vwr.com
m23.ns.els-gms.att.net
b23.ns.els-gms.att.net
dmtu.mt.ns.els-gms.att.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf1.avantorsciences.com include:spf2.avantorsciences.com include:spf3.avantorsciences.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;rua=mailto:[email protected];ruf=mailto:[email protected];sp=reject;ri=84600
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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
13 records- google-site-verification=GYGCWAUCdS6_NrR0_6QP0g5gUXrtf0y3W9sCV2sJBeQ
- cisco-ci-domain-verification=36585d7fe938e284c28bdcc0ab5f39a3fec7d18f67803c3841bd6ea5ef8e5811
- atlassian-domain-verification=wlfDTl/M9SUmdQzwyuFyw4nMWVzwonr0fs1vfQVKMMZGVls23beaUJhWi4uURZay
- openai-domain-verification=dv-CrEVyZhF3pvyNB11pQOvBghx
- google-site-verification=KjUKPiK0GlqClwRF-4zsF-dEJqzrcvWfYzkohbzekks
- SPFv=spf1 include:spf1.avantorsciences.com include:spf2.avantorsciences.com include:spf3.avantorsciences.com -all
- 8BqTU0mS4bciJ+rBTOWfPoyDwXwq4/PMY42/2iEcupwaHrLZIu15gN19H05aYKJX+VDUB6AhWq/Fq0KprwTq1A==
- duo_sso_verification=JOKRpGaYEC9Xfkua1glYNu5NrShR1gpbebYdJu0uteus6IIUqAw7YG8EpgPrSHJM
- adobe-idp-site-verification=5dd0a081be98f2ad685d7fd597ffbfd1a1dfe1226a069c4a5b5b28d3d205bb26
- pardot44622=5e7fdc1be348ce485181e6af502992d3285108644bab511ea149a3392ce4f9fd
- google-gws-recovery-domain-verification=56268524
- google-gws-recovery-domain-verification=57502033
- pardot303271=dad88c1f50c397926716687c3c2ff229737248d245051d8f238f7558d33fc452
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