Domain Overview
DNS: ✓ 20d ago
Checker: ✓ 20d ago
avantorinc.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 07:53:37 UTC · ↺ Refresh
MX Hostnames
- mxb-002ab603.gslb.pphosted.com
- mxa-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
- 205.220.164.142 ↩ mx0a-002ab603.pphosted.com
- 205.220.176.142 ↩ mx0b-002ab603.pphosted.com
SOA Record
Raw SOA
ns5.vwr.com postmaster.vwr.com 197 14400 3600 2592000 60
Primary NS (mname)
ns5.vwr.com
Admin Email (rname)
postmaster@vwr.com
Serial
197
Refresh
14400s
Retry
3600s
Expire
2592000s
Minimum TTL
60s
Nameservers (NS)
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
ns10.vwr.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf1.avantorinc.com include:spf2.avantorinc.com -all
📊 DNS lookups: 2/10
✓ 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
✓ 2 found
selector1._domainkey
selector2._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
5 records- google-site-verification=MHu80tlaA-ivJ-F44Q2Lb8J0eSPl5ei9o99kGrae4Nk
- MS=ms29500309
- MS=ms31941230
- SPFv=spf1 include:spf1.avantorinc.com include:spf2.avantorinc.com -all
- DZghkSTvoTN+Sr0+q8CseFUybEm8YpSQcwYKELrOCPvwLaEnE+o1+Bmy83PITx6BgRao6CNrW+Csn9vNqeZFZQ==
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