Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
markserv.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 16:57:51 UTC · ↺ Refresh
MX Hostnames
- markserv-com.mail.protection.outlook.com
MX Priorities
- markserv-com.mail.protection.outlook.com: 0
A / AAAA Records
- 23.185.0.4 (no PTR)
- 2620:12a:8001::4 (no PTR)
- 2620:12a:8000::4
Mail Server IPs
- 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
- 52.101.194.17 ↩ mail-ch5pr02cu00401.inbound.protection.outlook.com
- 52.101.10.18 ↩ mail-bn8pr05cu00302.inbound.protection.outlook.com
- 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:c901::1 ↩ mail-bl2pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c902::14 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 2a01:111:f403:c931:: ↩ mail-sn1pr02cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
dns1.easydns.com zone.easydns.com 1772204291 3600 600 1209600 300
Primary NS (mname)
dns1.easydns.com
Admin Email (rname)
zone@easydns.com
Serial
1772204291
Refresh
3600s
Retry
600s
Expire
1209600s
Minimum TTL
300s
Nameservers (NS)
dns1.easydns.com
dns2.easydns.net
dns3.easydns.org
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:216.176.2.50 ip4:74.204.18.52 ip4:129.222.126.108 ip4:50.78.34.113 ip4:64.85.157.202 ip4:74.87.103.46 ip4:119.73.139.34 ip4:66.76.135.70 ip4:74.95.44.49 a mx include:spf.protection.outlook.com include:_spf.salesforce.com include:aspmx.pardot.com include:spf.myconnectwise.net ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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
8 records- 8g9trlenuf2lg4jdcjm8ku0j8t
- 7j0a986r3f0fnc8uo6eoplro8o
- MS=ms72096071
- ETtfR4AQYDKVif/JR2cMy/hieq2HCMCMzI9+AcAymNRwr8wps7w6+sW1FW8WpA6ju8AkSVzmukaR/kk2MpG6uQ==
- ms-domain-verification=14486034-4eb8-41e7-995a-04ce4dd7298b
- google-site-verification=1BIwS6fA6JgxoQfjo5Fv9PP9KrBfwOj0tfMQbjdwlW4
- SPFv=spf1 ip4:216.176.2.50 ip4:74.204.18.52 ip4:129.222.126.108 ip4:50.78.34.113 ip4:64.85.157.202 ip4:74.87.103.46 ip4:119.73.139.34 ip4:66.76.135.70 ip4:74.95.44.49 a mx include:spf.protection.outlook.com include:_spf.salesforce.com include:aspmx.pardot.com include:spf.myconnectwise.net ~all
- pardot969433=177bc89db01a53607f5033cd564a2ce0c5394c3ef3576d7dc1549b2fe31c0d93
Full email verification for markserv.com
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