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DNS Report
office.co.uk
30 records across the types we query · 338ms · 2026-07-23 00:28 UTC · dns.pizza/lookup/office.co.uk
DNS Lookup
office.co.uk
Lookup
office.co.uk
338ms
2026-07-23 00:28 UTC
30 records
Registrar:
Hosting:
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DNS Records Assistant
· office.co.uk
Ask anything about these results — or pick a starter question below.
Explain what each record type does
Anything unusual or misconfigured?
How is this domain's email set up?
A
IPv4 Addresses
1 record
Copy
23.204.222.247
AAAA
IPv6 Addresses
(none)
MX
Mail Servers
2 records
Copy
d219543.a.ess.uk.barracudanetworks.com
Prio 5
d219543.b.ess.uk.barracudanetworks.com
Prio 10
NS
Name Servers
6 records
Copy
pdns73.ultradns.biz
ultradns.biz stats
pdns73.ultradns.info
ultradns.info stats
pdns73.ultradns.com
ultradns.com stats
pdns73.ultradns.net
ultradns.net stats
pdns73.ultradns.co.uk
ultradns.co.uk stats
pdns73.ultradns.org
ultradns.org stats
TXT
Text Records
19 records
Copy
amazonses:q8HynVF4giXIbjjpeJOyvUwOHc+ei/To8ruEN8m8Bdo=
_o1jcc0na2hgfozc8plwit71bbe3agq1
knowbe4-site-verification=bd58a35b3f205603d919ae576068c32e
anthropic-domain-verification-mjcbqt=zRMNY6rzDfJrMqspxt8pN3ziq
MS=8ECB45626489D922892384A5FC0CB00F103ADFE8
v=spf1 mx a ip4:79.173.165.232/29 ip4:79.173.151.88/29 ip4:212.100.236.80/28 ip4:5.79.42.160/32 ip4:79.173.130.64/29 ip4:79.173.132.168/29 ip4:79.173.151.96/29 include:spf.ssmx.net include:spf.ess.uk.barracudanetworks.com include:spf.protection.outlook.com include:spf.emailsignatures365.com include:_spf.psm.knowbe4.com include:spf-uk.emailsignatures365.com include:amazonses.com include:one.zoho.eu -all
x9wmvdw3pc356d9hcz7dlr59lxvgph81
87f97784j707fxpdb2n0pxtrlwvd5y1k
9rhvprs8vrfs1t84j55l8m7gdc57s21m
_q9forjio5nue5r8d13ras8d8g21p5u6
Google-gws-recovery-domain-verification=64479646
Validity-Domain-Verification=NHYxL8DQcD5Yhxqkjss3p4K0zvb=
apple-domain-verification=pNpB0Y98iYctemWS
3lxfzzzvj9f8yjf1cx9kf7fhl8hbk2h6
facebook-domain-verification=hkm1w68p7sg7plb8nufyyk042ju5te
zoho-verification=zb10035801.zmverify.zoho.eu
google-site-verification=uPzG-UHIDbxyT8D6DeVV1HglGI1kr_3Zx_o6ZvNHv8g
google-site-verification=p7ml31GUy1-h2Mym7NdldpBvOKvM29zJOloh1SfYK6g
ky7vnldykf8bcqyvzrnl6wxzg6h68n3h
SOA
Start of Authority
1 record
Copy
Primary NS
pdns73.ultradns.com
Hostmaster
itinfrastructure.office.co.uk
Serial
2019081074
Refresh
1200s
Retry
180s
Expire
604800s
Min TTL
60s
CAA
Certificate Authority Authorization
(none)
PTR
Reverse DNS
1 record
Copy
23.204.222.247
a23-204-222-247.deploy.static.akamaitechnologies.com