Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
fastenal.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-25 09:10:44 UTC · ↺ Refresh
MX Hostnames
- mxb-0030f501.gslb.pphosted.com
- mxa-0030f501.gslb.pphosted.com
MX Priorities
- mxa-0030f501.gslb.pphosted.com: 10
- mxb-0030f501.gslb.pphosted.com: 10
A / AAAA Records
- 205.243.112.166 (no PTR)
Mail Server IPs
- 148.163.146.161 ↩ mx0a-0030f501.pphosted.com
- 148.163.142.133 ↩ mx0b-0030f501.pphosted.com
SOA Record
Raw SOA
a1-106.akam.net issysadmins.fastenal.com 2024112162 3600 600 604800 300
Primary NS (mname)
a1-106.akam.net
Admin Email (rname)
issysadmins@fastenal.com
Serial
2024112162
Refresh
3600s
Retry
600s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
a3-65.akam.net
a12-67.akam.net
a7-67.akam.net
a24-64.akam.net
a6-66.akam.net
a1-106.akam.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.mandrillapp.com include:spf.criticalimpactinc.com include:wappmail.com a:b.spf.service-now.com ip4:148.163.142.133 ip4:148.163.146.161 ip4:192.254.121.248 ip4:23.21.109.197 ip4:23.21.109.212 ip4:68.73.223.13 ip4:205.243.112.9 ip4:205.243.112.22 ip4:205.243.112.227 ip4:216.34.99.11 ip4:216.34.99.12 ip4:167.89.45.155 ip4:168.245.103.157 ip4:208.117.50.210 ip4:146.20.91.152 ip4:146.20.91.153 ip4:168.245.16.242 ip4:38.117.70.165 -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict 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
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
40 records- ddn1arkb1ci42pfqjrscp9lt3c
- google-site-verification=e3r24Lmnq9XZcRj4tj2dXh7iOqMVkkCZKbT_cQyIADM
- vlgi4c6pm7jetvjehjqb47hhm6
- unity-sso-verification=0baedc80-3230-4184-a8a1-4ef439afc388
- mongodb-site-verification=qM1C3ltWUMSidZu6Gbk0HUXBNiHnWugw
- paloaltonetworks-site-verification=c08df6b33265aab19f92d52a7d1bafa82ba08128c945a5d86f87e3887ced5f02
- smartsheet-site-validation=39XXIqWh4lajjXsHeo3B8AIxFk3kjFcm
- parallels-domain-verification=c230ebcfedcb4b1a8df414bc3f397106ec38f9ff6fa8465ab273a2210db11077
- ecostruxure-it-verification=3e6e04e5-7d58-4bcc-9be0-a9e884e96f84
- intersight=925eb903c6381bf6e4c640117a61d0d48332d0afa132709b8d6cc5cb914feae7
- _816y2xrfvedgr80aa70px23bi9vaqjl
- google-gws-recovery-domain-verification=65089461
- docusign=dfdbf125-cf13-4f0f-849a-202ea65f3a50
- s9gq1foct314kghd0hl2be2euu
- google-site-verification=-z-GBzgOq0mQ6Ox0MzmulWmcHRafVwRYFbuy5N4z5S4
- bw=BmD1genA4pdBfY9HvaYQW2qCkttOcvOAx0ECaamD9DUv
- MS=ms42783454
- SPFv=spf1 include:spf.protection.outlook.com include:spf.mandrillapp.com include:spf.criticalimpactinc.com include:wappmail.com a:b.spf.service-now.com ip4:148.163.142.133 ip4:148.163.146.161 ip4:192.254.121.248 ip4:23.21.109.197 ip4:23.21.109.212 ip4:68.73.223.13 ip4:205.243.112.9 ip4:205.243.112.22 ip4:205.243.112.227 ip4:216.34.99.11 ip4:216.34.99.12 ip4:167.89.45.155 ip4:168.245.103.157 ip4:208.117.50.210 ip4:146.20.91.152 ip4:146.20.91.153 ip4:168.245.16.242 ip4:38.117.70.165 -all
- docker-verification=c0c28f16-ea2e-4cd6-a475-e9bfb0599ddd
- facebook-domain-verification=cg4qway1ifw6t23ohp4pearm0rfpkd
- google-site-verification=MA54o2ctDNV8XygxoLIxKWvZWYapVSKzsH-3uAqBAgA
- gkq31k2kecvpi8mg9pmrbthjj1
- _pwj3jsg33fb1lk4y6rwz5avd8pa958m
- 6pvlnum9tsjno4k3v14d33bohk
- j0uute9qkq9mieecq3ja42j2dk
- instatus-domain-verification-vebffm=4u8HGjqGAjtThZxdEh9cZ9ZYp
- android-mdm-enroll=https://mdm.fastenal.com/athena/enrollment/athenaandroidenroll.aspx
- d365mktkey=QQJxFd15HKT6kZ0xmnFzoMxqJBYQheZeJoVksrIeGcox
- apple-domain-verification=bsbUCZ1Q4DNgyKQ6
- JImOLOK6WiTPRkXuruDgHGH1F0SzhSDdGfrpBqEvawuOwLK3YrHRy+PFdPFMAI6CjwEDulf8/tI0qvBQZRtOhQ==
- 6qlkarvsbt6pa5oksmdtqbtijl
- google-site-verification=avI-mq2UzpJNCbMYbmQ7zgOAQ7MHvW5_d4rKSSSb8Kw
- ijf8b56rcr45l8sa16f1059na7
- safetyculture-domain-verification=d54fed0b-5fb7-412f-946c-b83d966cf365
- dell-technologies-domain-verification=fastenal.com_5ef19e34-b8ac-466b-aaa5-09541b88cfe3_1719601984
- OSIAGENTREGURL=https://mdm.fastenal.com/athena/enrollment/athenaiOSEnroll.aspx
- _asqxt8quplug306dyubnuppmyvget99
- 8ii5hh6j3504frn9ql8e5f9kk6
- atlassian-domain-verification=Jc4SU5giuguVka8xMqETg2JoUFxaXRpLVC6yrhDOzrA3dPzpZE6cxm20AXP1gHaF
- orbitid-domain-verification=cm0xxsnro00028u6m3gcjfx1r:fastenal.com
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