citygate.co.uk

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
citygate.co.uk
Yes
โœ“ Yes
Unknown
No
No
โš  Yes
No
No
Did you mean: [email protected]

Checked via [email protected] ยท 2026-03-23 21:28:06 UTC ยท โ†บ Refresh

MX Hostnames

  • filter40.antispamcloud.com
  • filter10.antispamcloud.com
  • filter20.antispamcloud.com
  • filter30.antispamcloud.com

MX Priorities

  • filter40.antispamcloud.com: 40
  • filter10.antispamcloud.com: 10
  • filter20.antispamcloud.com: 20
  • filter30.antispamcloud.com: 30

A / AAAA Records

  • 98.84.224.111 โ†ฉ ec2-98-84-224-111.compute-1.amazonaws.com
  • 18.208.88.157 โ†ฉ ec2-18-208-88-157.compute-1.amazonaws.com
  • 2600:1f18:16e:df01::259 (no PTR)
  • 2600:1f18:16e:df01::258 (no PTR)

Mail Server IPs

  • 38.101.250.150 โ†ฉ fe3-r2-in.atl06.l.antispamcloud.com
  • 2001:550:2:78::ca:100 โ†ฉ fe3-r2-in.atl06.l.antispamcloud.com
  • 38.71.16.244 โ†ฉ fe2-r2-in.la10.l.antispamcloud.com
  • 2001:550:2:3::62:100 โ†ฉ fe2-r2-in.la10.l.antispamcloud.com
  • 38.89.254.156 โ†ฉ fe1-r2-in.ch03.l.antispamcloud.com
  • 2001:550:2:61::2fc:100 (no PTR)

SOA Record

Raw SOA boyd.ns.cloudflare.com dns.cloudflare.com 2399220910 10000 2400 604800 1800
Primary NS (mname)
boyd.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399220910
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

cruz.ns.cloudflare.com
boyd.ns.cloudflare.com

SPF Record

โœ“ Strict (-all)
v=spf1 ip4:159.112.245.30 ip4:109.234.207.227 ip4:94.236.83.186 ip4:80.63.104.176/29 ip4:103.231.27.0/24 ip4:185.59.148.0/22 ip4:194.182.254.0/24 ip4:195.81.252.0/23 ip4:196.35.209.0/24 ip4:213.106.226.0/24 ip4:167.89.8.22 ip4:83.98.55.202 ip4:91.217.230.251 a:smtp.8tech.co.uk a:mx.kia-hotline.com include:eu._netblocks.mimecast.com include:_spf.google.com include:amazonses.com include:spf.mtaroutes.com include:spf.protection.outlook.com include:_spf.mailgun.org include:_spf.eu.mailgun.org -all
๐Ÿ“Š DNS lookups: 10/10
โœ“ Hard fail (-all) โ€” strict enforcement

DMARC Record

โœ— p=none
v=DMARC1; p=none; rua=mailto:[email protected]
โš  p=none โ€” monitoring only, no enforcement
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
๐Ÿ“ง Reports โ†’ mailto:[email protected]

DKIM Selectors

โœ“ 4 found
selector1._domainkey
selector2._domainkey
dkim._domainkey
s1._domainkey
โœ“ Public key: 392 chars (valid)
โœ“ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

5 records
  • 1password-site-verification=AXODNGFZUNGIJHOJQELHL4CDEY
  • MS=ms14844016
  • apple-domain-verification=Z5rp4xAiF3sKK6CB
  • google-site-verification=zS3zTmW0GRhDcOqpR85dEEwjGenQA4z_NGcli_pCwXI
  • SPFv=spf1 ip4:159.112.245.30 ip4:109.234.207.227 ip4:94.236.83.186 ip4:80.63.104.176/29 ip4:103.231.27.0/24 ip4:185.59.148.0/22 ip4:194.182.254.0/24 ip4:195.81.252.0/23 ip4:196.35.209.0/24 ip4:213.106.226.0/24 ip4:167.89.8.22 ip4:83.98.55.202 ip4:91.217.230.251 a:smtp.8tech.co.uk a:mx.kia-hotline.com include:eu._netblocks.mimecast.com include:_spf.google.com include:amazonses.com include:spf.mtaroutes.com include:spf.protection.outlook.com include:_spf.mailgun.org include:_spf.eu.mailgun.org -all
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