johnlewis.co.uk

Valid Email Server
Domain Lookup › johnlewis.co.uk

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
johnlewis.co.uk
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-20 05:59:46 UTC · ↺ Refresh

MX Hostnames

  • ws-relay5.johnlewis.co.uk
  • js-relay15.johnlewis.co.uk
  • js-relay7.johnlewis.co.uk
  • ws-relay9.johnlewis.co.uk
  • ws-relay1.johnlewis.co.uk
  • ws-relay7.johnlewis.co.uk
  • js-relay3.johnlewis.co.uk
  • js-relay5.johnlewis.co.uk
  • ws-relay3.johnlewis.co.uk
  • js-relay9.johnlewis.co.uk
  • ws-relay11.johnlewis.co.uk
  • js-relay1.johnlewis.co.uk
  • js-relay17.johnlewis.co.uk
  • ws-relay15.johnlewis.co.uk
  • ws-relay17.johnlewis.co.uk
  • js-relay11.johnlewis.co.uk

MX Priorities

  • js-relay15.johnlewis.co.uk: 5
  • js-relay17.johnlewis.co.uk: 5
  • js-relay1.johnlewis.co.uk: 5
  • js-relay9.johnlewis.co.uk: 5
  • ws-relay17.johnlewis.co.uk: 5
  • js-relay3.johnlewis.co.uk: 5
  • ws-relay7.johnlewis.co.uk: 5
  • js-relay11.johnlewis.co.uk: 5
  • js-relay7.johnlewis.co.uk: 5
  • ws-relay1.johnlewis.co.uk: 5
  • ws-relay11.johnlewis.co.uk: 5
  • ws-relay3.johnlewis.co.uk: 5
  • ws-relay9.johnlewis.co.uk: 5
  • ws-relay5.johnlewis.co.uk: 5
  • js-relay5.johnlewis.co.uk: 5
  • ws-relay15.johnlewis.co.uk: 5

A / AAAA Records

  • 34.8.99.200 ↩ 200.99.8.34.bc.googleusercontent.com

Mail Server IPs

  • 193.35.254.57 ↩ js-relay15.johnlewis.co.uk
  • 193.35.254.60 ↩ js-relay17.johnlewis.co.uk
  • 193.35.254.44 ↩ js-relay1.johnlewis.co.uk
  • 193.35.254.47 ↩ js-relay9.johnlewis.co.uk
  • 193.35.250.59 ↩ ws-relay17.johnlewis.co.uk

SOA Record

Raw SOA ns10.johnlewis.co.uk noc.johnlewis.co.uk 2026031901 7200 900 1814400 7200
Primary NS (mname)
ns10.johnlewis.co.uk
Admin Email (rname)
noc@johnlewis.co.uk
Serial
2026031901
Refresh
7200s
Retry
900s
Expire
1814400s
Minimum TTL
7200s

Nameservers (NS)

ns10.johnlewis.co.uk
ns12.johnlewis.co.uk
ans1.cw.net
ans2.cw.net

SPF Record

✓ Strict (-all)
v=spf1 ip4:193.35.248.0/21 ip4:46.51.197.128 ip4:54.194.12.146 ip4:54.194.12.170 include:_spf.google.com include:_spf.salesforce.com include:rnmk.com include:em8073.johnlewis.co.uk -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; adkim=s; aspf=r; ruf=mailto:[email protected],mailto:[email protected]; fo=1; rua=mailto:[email protected],mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Strict
📧 Reports → mailto:[email protected],mailto:[email protected]

DKIM Selectors

✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1

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

All TXT Records

35 records
  • 0g58skhcnnlm1163cw5tdzqb3828lnkf
  • fjfrr7wh1xqy9ppj8k0xylck0cnt28cz
  • Digicert=clxzj9npxxzsqnx9t13844wnr80nwhvr
  • t90237kzchg58f8wnypzlvwxcyhhz6p3
  • SPFv=spf1 ip4:193.35.248.0/21 ip4:46.51.197.128 ip4:54.194.12.146 ip4:54.194.12.170 include:_spf.google.com include:_spf.salesforce.com include:rnmk.com include:em8073.johnlewis.co.uk -all
  • asv=1f1604ce974c1f538cb5c0dfb9a7e375
  • miro-verification=7907384f489f111ebc1d640a29c828cb9a546fa0
  • jamf-site-verification=2EmqVFDGF8GUCIzoyzRx4w
  • _va26pb2314vdg82a3l0a6z483bekbuj
  • stripe-verification=09335D75BE01B1C08A33066FA7954EC9E0041A3B625DAADD2028BE978D9FB205
  • zh49nsn563dyngdty1w8428l6tgfhslc
  • j814y8nx2nvd530rr34wgvmbrw4wfpdq
  • dtm-domain-verification=f9Xu8gdiKC5rxPp_IadZ8jUSyEU5_qORyK5_vvCCI6I
  • _h56t412ge4c3hp31mbbxvgdxfyu3tfh
  • MS=72166B906CA713CBEB779B956C940C8F5EFDB982
  • l5yh2gjf778hbddl4l1q18bx6hjqbrwd
  • 30.12.2022
  • stripe-verification=5C0642E4915E0073C6F1D725D1CCA0399A39E1D15DEF870748C6C3DD4CEF9305
  • google-gws-recovery-domain-verification=63922198
  • apple-domain-verification=4x76nMcb6XxfVndf
  • zlk7t01m4zngnl4wg8qfb5vkj0r4gwmj
  • webexdomainverification.CB6V=e1dfbdfe-4d07-44cd-9538-92e043e77cae
  • ^JKm9xbHqua#fczITb@23wOijV!b7mnfRYZ7c6LZS77NbV%PO0KAhQV2@iK#ZsrFcWWa&fDe76@E1UPv!LBxDDVyjxz6lDDAT1x
  • hglqdwgccvks3z53kqvt23zttdkrys66
  • _t3dacdnuou42tjf3zhaja79w2bh0cbm
  • adobe-idp-site-verification=ec5478fb46ee84b278f2b8c16e951fa187f62ed39cf4ad0382856e9f8ab377a5
  • 05-19-2021
  • paloaltonetworks-site-verification=f8d0850a7df1121891805e64df3899dea1213617ace74d156d3d220db131ec26
  • m9brtqgkl08h8z8rjyjyd7076b8zy54x
  • Waitrose_PLC_Digicert=43857zjxr37499j76bz45w3x9qtpq9nm
  • ibmid=7e9cf9a8-b9c1-47c9-b6bd-12d908364817
  • _6ivgkjstoqj0m6srnrxrctcm1pnsmi7
  • atlassian-domain-verification=HMppQ0CkzteEpGlLELurenRysAKyJMvkkc5affViOVBEYtEhiq1xvyWR4FSnKrDU
  • google-site-verification=gKPgNLUxGK1nPoaShlBj4ZrsqZVGNmksXKqLWEksLRw
  • _d74l370gh5lkaueww6yfra0pytc6o9k
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