workheld.com - robtex.com
workheld.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=1778163611 | ||||||
Same first word
workheld.com |
Similar names
DNS History
9 records (6 active, 3 former)
●NSns1.bdm.microsoftonline.com2016-12-16 → 2026-05-07 · 2 obs
● 2026-05-07 14:24:24
●NSns2.bdm.microsoftonline.com2016-12-16 → 2026-05-07 · 2 obs
● 2026-05-07 14:24:24
●NSns3.bdm.microsoftonline.com2016-12-16 → 2026-05-07 · 2 obs
● 2026-05-07 14:24:24
●NSns4.bdm.microsoftonline.com2016-12-16 → 2026-05-07 · 2 obs
● 2026-05-07 14:24:24
●MXworkheld-com.mail.protection.outlook.com2016-12-16 → 2026-05-07 · 2 obs
● 2026-05-07 14:24:24
○A104.199.31.622017-09-30 → 2017-09-30 · 4 obs
● 2017-09-30 06:56:50
○ 2026-02-16 06:57:32
○ 2026-05-07 14:24:24
○A104.210.153.1162016-12-16 → 2016-12-16 · 3 obs
○ 2017-09-30 06:56:50
○ 2026-05-07 14:24:24
○A2a01:4f8:d0a:5198::22026-02-16 → 2026-02-16 · 4 obs
● 2026-02-16 06:57:32
○ 2026-03-03 18:03:54
○ 2026-05-07 14:24:24
●A78.47.166.242026-02-16 → 2026-05-07 · 3 obs
● 2026-02-16 06:57:32
● 2026-05-07 14:24:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| workheld.com | ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com | 8 records |
✅ Authoritative Response
Server:150.171.21.208
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 workheld.com (unsigned zone)
⏱️ Timing
Total: 116ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 78.47.166.24 |
| NS | 4 | ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com... |
| MX | 1 | workheld-com.mail.protection.outlook.com |
| TXT | 9 | mscid=4afw/MHOu4YpMwM/Ap6ggLJ96rzIU6SSVW, v=spf1 a include:spf.protection.outlook.... |
| 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
workheld.com points to a single IP number: 78.47.166.24.
Other host names, for instance melanie-pignitter.at, tabletsolutions.at, padma.de, antiquariat.at and mail.hautinstitut.at share IP numbers with workheld.com.
Name Servers
workheld.com is delegated to four name servers: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.
workheld.com at least partially shares name servers with other domains, for instance palmarforensics.com, phromsuk.com, atingo.fr, eadsusa.com and southernairservices.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
workheld.com is handled by a single mail server, workheld-com.mail.protection.outlook.com.
workheld-com.mail.protection.outlook.com resolves to eight IP addresses: 2a01:111:f403:ca04::a, 2a01:111:f403:ca04::b, 2a01:111:f403:ca04::f, 2a01:111:f403:ca09::7, 52.101.68.3, 52.101.68.16, 52.101.68.21 and 52.101.73.11.