sptbusiness.com - robtex.com
sptbusiness.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=1777091916 | ||||||
Same first word
sptbusiness.com |
DNS History
9 records (3 active, 6 former)
○NSns1.brinkster.com2015-07-19 → 2017-02-18 · 4 obs
● 2017-02-18 10:13:54
○ 2018-12-30 14:19:48
○ 2026-04-25 05:04:20
○NSns2.brinkster.com2015-07-19 → 2017-02-18 · 4 obs
● 2017-02-18 10:13:54
○ 2018-12-30 14:19:48
○ 2026-04-25 05:04:20
●NSns33.domaincontrol.com2026-04-04 → 2026-04-25 · 3 obs
● 2026-04-04 00:07:42
● 2026-04-25 05:04:20
●NSns34.domaincontrol.com2026-04-04 → 2026-04-25 · 3 obs
● 2026-04-04 00:07:42
● 2026-04-25 05:04:20
○MXmail.sptbusiness.com2015-07-19 → 2017-02-18 · 4 obs
● 2017-02-18 10:13:54
○ 2018-12-30 14:19:48
○ 2026-04-25 05:04:20
●MXsptbusiness-com.mail.protection.outlook.com2026-04-04 → 2026-04-25 · 3 obs
● 2026-04-04 00:07:42
● 2026-04-25 05:04:20
○A65.182.101.1522015-07-19 → 2015-07-19 · 3 obs
○ 2015-11-29 17:04:22
○ 2026-04-25 05:04:20
○A65.182.101.1532015-11-29 → 2016-07-07 · 5 obs
● 2015-11-29 17:04:22
● 2016-07-07 05:16:04
○ 2017-02-18 10:13:54
○ 2026-04-25 05:04:20
○A65.182.101.2062017-02-18 → 2017-02-18 · 4 obs
● 2017-02-18 10:13:54
○ 2018-12-30 14:19:48
○ 2026-04-25 05:04:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sptbusiness.com | ns33.domaincontrol.com, ns34.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.106.17
NS records: ns33.domaincontrol.com, ns34.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sptbusiness.com (unsigned zone)
⏱️ Timing
Total: 128ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns33.domaincontrol.com, ns34.domaincontrol.com |
| MX | 1 | sptbusiness-com.mail.protection.outlook. |
| TXT | 2 | v=spf1 include:spf.protection.outlook.co, MS=ms44019037 |
| SOA | 1 | ns33.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns33.domaincontrol.com, ns33.domaincontrol.com, ns34.domaincontrol.com...)
Analysis
Name Servers
sptbusiness.com is delegated to two name servers ns33.domaincontrol.com and ns34.domaincontrol.com.
sptbusiness.com shares the same name server setup as other domains, for instance strathmorefloors.com, jlwgroup.net, pielfamilymusic.com, webx.info and mezcor.com.
Host names with two IP numbers:
The host name ns33.domaincontrol.com points to 2603:5:21a1::11 and 97.74.106.17; the host name ns34.domaincontrol.com points to 2603:5:22a1::11 and 173.201.74.17.
Mail Servers
sptbusiness.com is handled by a single mail server, sptbusiness-com.mail.protection.outlook.com.
Host sptbusiness-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, 52.101.89.0, 52.101.89.2, 52.101.99.0 and 52.101.99.2.