Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
instavolt.co.uk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-20 12:41:55 UTC · ↺ Refresh
MX Hostnames
- instavolt-co-uk.mail.protection.outlook.com
MX Priorities
- instavolt-co-uk.mail.protection.outlook.com: 0
A / AAAA Records
- 141.193.213.20 (no PTR)
- 141.193.213.21 (no PTR)
Mail Server IPs
- 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
- 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
- 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
- 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
- 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
- 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.stackdns.com hostmaster.stackdns.com 1745502338 1800 900 1209600 300
Primary NS (mname)
ns1.stackdns.com
Admin Email (rname)
hostmaster@stackdns.com
Serial
1745502338
Refresh
1800s
Retry
900s
Expire
1209600s
Minimum TTL
300s
Nameservers (NS)
ns1.stackdns.com
ns4.stackdns.com
ns3.stackdns.com
ns2.stackdns.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:51.195.199.174 ip4:5.151.156.26 include:spf.protection.outlook.com include:spf.UK.exclaimer.net include:spf.stackmail.com include:amazonses.com include:_spf.intacct.com include:relay.mailchannels.net include:_spf.mailgun.org include:_spf.eu.mailgun.org include:sendgrid.net -all
📊 DNS lookups: 9/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
default._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
11 records- atlassian-domain-verification=x6rR1GqZUq07qZ60fnJ6mM6ozye1yYzNRO6Jyy/E1PG44x8zaqBYPobnxSEr6PTV
- google-site-verification=uoVMBrLpA-_MgtdWz6sCsr6zKKb7XynpK7IvvbzjWgk
- autodesk-domain-verification=_Unt4B3brWZ4AG0kiYUa
- 5985ED05B1
- linkedin-site-verification=e8e9f514-eb34-4892-9925-9d532a558c94
- access-domain-verification=cb4d48ba940e5d0f4ef53eb83522c80f7bada2999478b70f3ae632056f6e863a
- intacct-esk=F02887CC4825932CE0533A06410A578A
- apple-domain-verification=4yRhnGgYqu06rc9a
- SPFv=spf1 ip4:51.195.199.174 ip4:5.151.156.26 include:spf.protection.outlook.com include:spf.UK.exclaimer.net include:spf.stackmail.com include:amazonses.com include:_spf.intacct.com include:relay.mailchannels.net include:_spf.mailgun.org include:_spf.eu.mailgun.org include:sendgrid.net -all
- facebook-domain-verification=1fwsfjzvf28weszu2icyavxnbs9r31
- 1password-site-verification=2L5465G2KJBL3LYUCL7ZYHHD5Q
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