jafferandco.com - robtex.com
jafferandco.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1776899777 | ||||||
Previously MX for
jafferandco.com |
Same first word
jafferandco.com |
DNS History
11 records (6 active, 5 former)
●NSns1.bdm.microsoftonline.com2026-03-12 → 2026-04-22 · 3 obs
● 2026-03-12 19:59:58
● 2026-04-22 23:17:20
●NSns2.bdm.microsoftonline.com2026-03-12 → 2026-04-22 · 3 obs
● 2026-03-12 19:59:58
● 2026-04-22 23:17:20
●NSns3.bdm.microsoftonline.com2026-03-12 → 2026-04-22 · 3 obs
● 2026-03-12 19:59:58
● 2026-04-22 23:17:20
●NSns4.bdm.microsoftonline.com2026-03-12 → 2026-04-22 · 3 obs
● 2026-03-12 19:59:58
● 2026-04-22 23:17:20
○NSns67.1and1.co.uk2015-06-25 → 2017-12-03 · 4 obs
● 2017-12-03 16:40:18
○ 2026-03-12 19:59:58
○ 2026-04-22 23:17:20
○NSns68.1and1.co.uk2015-06-25 → 2017-12-03 · 4 obs
● 2017-12-03 16:40:18
○ 2026-03-12 19:59:58
○ 2026-04-22 23:17:20
○MXcvuk.jafferandco.com2016-07-12 → 2017-12-03 · 5 obs
● 2016-07-12 06:20:12
● 2017-12-03 16:40:18
○ 2026-03-12 19:59:58
○ 2026-04-22 23:17:20
●MXjafferandco-com.mail.protection.outlook.com2026-03-12 → 2026-04-22 · 3 obs
● 2026-03-12 19:59:58
● 2026-04-22 23:17:20
○MXjafferandco.com2015-06-25 → 2017-12-03 · 4 obs
● 2017-12-03 16:40:18
○ 2026-03-12 19:59:58
○ 2026-04-22 23:17:20
○A217.40.143.452015-06-25 → 2017-12-03 · 4 obs
● 2017-12-03 16:40:18
○ 2026-03-12 19:59:58
○ 2026-04-22 23:17:20
●A62.172.138.522026-03-12 → 2026-04-22 · 3 obs
● 2026-03-12 19:59:58
● 2026-04-22 23:17:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| jafferandco.com | ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com | 8 records |
✅ Authoritative Response
Server:13.107.236.208
NS records: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jafferandco.com (unsigned zone)
⏱️ Timing
Total: 108ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 62.172.138.52 |
| NS | 4 | ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com... |
| MX | 1 | jafferandco-com.mail.protection.outlook. |
| TXT | 2 | v=spf1 include:spf.protection.outlook.co, mscid=7xgwieLM94cbQrKwtiJN1uapyDCnkSeWb8 |
| SOA | 1 | ns1.bdm.microsoftonline.com azuredns-hos |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns1.bdm.microsoftonline.com, ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...)
Analysis
IP Addresses
jafferandco.com resolves to one IP number: 62.172.138.52.
other host names including pt-rc.co.uk, cathytewassociates.co.uk, bpcpartners.co.uk, chesapeake.co.uk and www.ts-rc.co.uk share IP numbers with jafferandco.com.
Name Servers
jafferandco.com is delegated to four name servers: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.
jafferandco.com at least partially shares name servers with other domains, for instance icbsrepair.com, ssgroher.com, ewoldt.net, werth.co.uk and radkelaw.com.
Host names with two IP numbers:
ns1.bdm.microsoftonline.com points to 2603:1061:0:700::d0 and 13.107.236.208; ns2.bdm.microsoftonline.com points to 2620:1ec:8ec:700::d0 and 150.171.21.208; ns3.bdm.microsoftonline.com points to 2a01:111:4000:700::d0 and 204.14.183.208; ns4.bdm.microsoftonline.com points to 2620:1ec:bda:700::d0 and 208.84.5.208.
Mail Servers
jafferandco.com is handled by a single mail server, jafferandco-com.mail.protection.outlook.com.
Host jafferandco-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca0b::1, 2a01:111:f403:ca0b::2, 2a01:111:f403:ca1a::, 2a01:111:f403:ca1a::1, 52.101.89.1, 52.101.89.2, 52.101.99.0 and 52.101.99.2.