Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
coutts.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-04 20:14:07 UTC · ↺ Refresh
MX Hostnames
- mail04.rbs.com
- mail15.rbs.com
- mail01.rbs.com
- mail03.rbs.com
- mail13.rbs.com
- mail14.rbs.com
- mail16.rbs.com
- mail02.rbs.com
MX Priorities
- mail15.rbs.com: 10
- mail16.rbs.com: 10
- mail01.rbs.com: 10
- mail02.rbs.com: 10
- mail03.rbs.com: 10
- mail04.rbs.com: 10
- mail13.rbs.com: 10
- mail14.rbs.com: 10
A / AAAA Records
- 13.107.246.40 (no PTR)
- 13.107.213.40 (no PTR)
- 2620:1ec:46::40 (no PTR)
- 2620:1ec:bdf::40 (no PTR)
Mail Server IPs
- 155.136.80.107 ↩ mail15.rbs.com
- 155.136.80.110 ↩ mail16.rbs.com
- 155.136.80.2 ↩ mail01.rbs.com
- 155.136.80.5 ↩ mail02.rbs.com
- 155.136.80.27 ↩ mail03.rbs.com
SOA Record
Raw SOA
udns1.cscdns.net premiumdns.support.neustar 2019111929 3600 600 604800 3600
Primary NS (mname)
udns1.cscdns.net
Admin Email (rname)
premiumdns@support.neustar
Serial
2019111929
Refresh
3600s
Retry
600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
udns2.cscdns.uk
udns1.cscdns.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:199.168.64.0/22 ip4:74.116.124.0/22 ip6:2606:800:0::1/48 ip4:83.217.247.66 ip4:84.207.246.116 ip4:208.75.95.100 ip4:155.136.80.0/24 ip4:193.8.50.213 include:messagelabs.com ip4:155.136.18.0/24 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
mail._domainkey
dkim._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
12 records- MS=ms53868469
- 100percentSwissSignAtRBS
- QuoVadis=1757d478-576c-4875-88ca-d6fe47758b51
- adobe-sign-verification=a8c27034c1cd39851b67d5d68276dcd6
- rovag_verification_token=BFE067F3CF3840D8B7334B23D06FA8E0
- swisssign-check=X4nbn1gTPrOev4znjrYY92P0UIEqwoo56Gj2fazU3y
- onetrust-domain-verification=07cc736ddd0c4d76a894e0fdb570ea2a
- dtm-domain-verification=53Zt1InpETHYTfBzWRtWNUpaaYxwDbs7wQ7NukBGFGs
- hcp-domain-verification=10cebe53ac6a032497cf67ca6e857fe9902b9e1844bbab189aded51432075cf2
- adobe-idp-site-verification=641792395842e9c7dfd8d65c821ed7a9e09eb29ce1e518d34ca193bdf66fa4ec
- atlassian-domain-verification=flnamO4dwq3z3g3lqA/2XdN9LE4I1BgfZstm/2YLjis1uhLVSkkDPyxeC197djVo
- SPFv=spf1 ip4:199.168.64.0/22 ip4:74.116.124.0/22 ip6:2606:800:0::1/48 ip4:83.217.247.66 ip4:84.207.246.116 ip4:208.75.95.100 ip4:155.136.80.0/24 ip4:193.8.50.213 include:messagelabs.com ip4:155.136.18.0/24 -all
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