Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rugdoctor.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 05:13:15 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-1.mimecast.com
- us-smtp-inbound-2.mimecast.com
MX Priorities
- us-smtp-inbound-1.mimecast.com: 10
- us-smtp-inbound-2.mimecast.com: 20
A / AAAA Records
- 141.193.213.11 (no PTR)
- 141.193.213.10 (no PTR)
Mail Server IPs
- 170.10.132.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-1.mimecast.com
SOA Record
Raw SOA
ns99.worldnic.com namehost.worldnic.com 126031811 10800 3600 604800 3600
Primary NS (mname)
ns99.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126031811
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns99.worldnic.com
ns100.worldnic.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:wappmail.com include:servers.mcsv.net include:spf.bananatag.com include:_spf.psm.knowbe4.com ip4:104.47.59.170 ip4:207.166.92.11 ip4:207.166.95.11 ip4:23.251.237.159/32 ip4:23.251.237.160/29 ip4:23.251.237.168/30 ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
k1._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
19 records- rapidrent.azurewebsites.net
- google-site-verification=fS0O-8MVapxBGnra8PSf1qZyDDJ33svvY0akca31kWc
- dsbc81jlrioq5bfqkspnafmenm
- c2ba790e04d73ca06f400c7e14ef2a82
- google-site-verification=-lXyqdsKtbpPLsUkdTur0D_1rQuzcBcLCnZ_lVEioIw
- _amazonses
- obmss3c81qdahr2sji9pdhonvo
- klaviyo-site-verification=YxNvZ5
- MS=ms23686448
- ZOOM_verify_nDvx0KfmRzaC5sX3_8IkcQ
- ituml7t7855ivagv2r556sa4pu
- SPFv=spf1 include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:wappmail.com include:servers.mcsv.net include:spf.bananatag.com include:_spf.psm.knowbe4.com ip4:104.47.59.170 ip4:207.166.92.11 ip4:207.166.95.11 ip4:23.251.237.159/32 ip4:23.251.237.160/29 ip4:23.251.237.168/30 ~all
- google-site-verification=x81aIE5bII5kh8_TpFYmrwuGo1lQAnqk7hOaPqARO_Q ITS
- hiv0p4a5ue68qnfginmp22cule
- google-site-verification=UL5HmZ59dEGljL-centuPQ4lNyTPG_duT5O8Q-zBGAQ
- apple-domain-verification=UqGzsPOGkYl8q45s
- google-site-verification=7E16jqYdeaLWtfye0zvf6khUNbJQrG-PzWETYva6aRk
- 4vscuvkql6odfs7kofir1edjtn
- aJYwejzLWFwlfffZwuBYU7D1FGsCjLPxmpYq1r1UZgl=
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