tools.sg - robtex.com
tools.sg
| DNSSEC | ⚠️ Not signed | ||||||
| A | 50.87.167.218🇺🇸 EIGI50.87.164.0/22 | ||||||
| PTR | 50-87-167-218.unifiedlayer.com | ||||||
| NS | ns1.asiabusinessguide.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 198.143.147.58🇺🇸 SINGLEHOP198.143.128.0/19 Cloud Platform | ||||||
| PTR | sh52.ich-4.com | ||||||
| NS | ns1.rhostbh.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.24.66Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.rhostbh.com | ||||||
| NS | ns2.asiabusinessguide.com ⚠️ Not in parent delegation | ||||||
| A | 198.143.147.59🇺🇸 SINGLEHOP198.143.128.0/19 Cloud Platform | ||||||
| PTR | sh52server2.ich-4.com | ||||||
| NS | ns2.rhostbh.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.25.91Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.rhostbh.com | ||||||
| MX | mail.tools.sg ⭐ | ||||||
| A | 50.87.167.218🇺🇸 EIGI50.87.164.0/22 | ||||||
| PTR | 50-87-167-218.unifiedlayer.com | ||||||
| TXT | v=spf1 a mx include:websitewelcome.com ~all | ||||||
| SOA | ns1.asiabusinessguide.comflorence@bizweb.us 2024-06-07 #3 | ||||||
sg
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ds.sgnic.sg ⭐ | ||||||
| NS | dsany2.sgnic.sg | ||||||
| NS | dsany3.sgnic.sg | ||||||
| NS | dsany4.sgnic.sg | ||||||
| NS | ns4.apnic.net ⚠️ Not in parent delegation | ||||||
| NS | pch.sgzones.sg | ||||||
| SOA | ds.sgnic.sgdna@sgnic.sg serial=2605091400 | ||||||
Previously MX for
tools.sg |
Subdomains
mail.tools.sg |
Same first word
Similar names
DNS History
10 records (6 active, 4 former)
●NSns1.asiabusinessguide.com2026-02-20 → 2026-05-09 · 3 obs
● 2026-02-20 06:45:10
● 2026-05-09 14:28:32
●NSns1.rhostbh.com2026-02-20 → 2026-05-09 · 3 obs
● 2026-02-20 06:45:10
● 2026-05-09 14:28:32
○NSns17.ich-1.com2015-06-22 → 2017-08-18 · 4 obs
● 2017-08-18 06:40:34
○ 2026-02-20 06:45:10
○ 2026-05-09 14:28:32
○NSns18.ich-1.com2015-06-22 → 2017-08-18 · 4 obs
● 2017-08-18 06:40:34
○ 2026-02-20 06:45:10
○ 2026-05-09 14:28:32
●NSns2.asiabusinessguide.com2026-02-20 → 2026-05-09 · 3 obs
● 2026-02-20 06:45:10
● 2026-05-09 14:28:32
●NSns2.rhostbh.com2026-02-20 → 2026-05-09 · 3 obs
● 2026-02-20 06:45:10
● 2026-05-09 14:28:32
●MXmail.tools.sg2026-02-20 → 2026-05-09 · 3 obs
● 2026-02-20 06:45:10
● 2026-05-09 14:28:32
○MXtools.sg2015-06-22 → 2017-08-18 · 4 obs
● 2017-08-18 06:40:34
○ 2026-02-20 06:45:10
○ 2026-05-09 14:28:32
●A50.87.167.2182026-02-20 → 2026-05-09 · 3 obs
● 2026-02-20 06:45:10
● 2026-05-09 14:28:32
○A98.143.159.662015-06-22 → 2017-08-18 · 4 obs
● 2017-08-18 06:40:34
○ 2026-02-20 06:45:10
○ 2026-05-09 14:28:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sg | dsany3.sgnic.sg, dsany4.sgnic.sg, pch.sgzones.sg, dsany2.sgnic.sg | - |
| tools.sg | ns2.rhostbh.com, ns1.rhostbh.com | - |
✅ Authoritative Response
Server:162.159.24.66
NS records: ns2.rhostbh.com, ns1.rhostbh.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tools.sg (unsigned zone)
⏱️ Timing
Total: 553ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 50.87.167.218 |
| NS | 2 | ns1.asiabusinessguide.com, ns2.asiabusinessguide.com |
| MX | 1 | mail.tools.sg (pri: 0) |
| TXT | 1 | v=spf1 a mx include:websitewelcome.com ~ |
| SOA | 1 | ns1.asiabusinessguide.com florence.bizwe |
Analysis
Hierarchy
The parent of mail.tools.sg is tools.sg.
IP Addresses
tools.sg points to a single IP number: 50.87.167.218.
Other host names, for instance mail.tools.sg, singaporewebsites.biz, mail.mattress.com.sg, tosu.sg and mail.lampeandoil.com share IP numbers with tools.sg.
Name Servers
tools.sg is delegated to four name servers: ns1.asiabusinessguide.com, ns2.asiabusinessguide.com, ns1.rhostbh.com and ns2.rhostbh.com.
tools.sg shares name servers with other domains at least partially, for instance cardincommunications.com, directgutterinc.com, cincinnatimedispa.com, fresnadesign.com and bluehostafrica.com.
these name servers are commonly paired with ns1.inteliwebhost.com, ns2.inteliwebhost.com, ns1.whiskeyandoldstogies.com, ns2.whiskeyandoldstogies.com, ns1.rankxpressseo.com, ns2.rankxpressseo.com, ns1.deledavids.com, ns2.deledavids.com and ns1.citivu.com.
Host names with a single IP:
ns1.asiabusinessguide.com points to 198.143.147.58.
ns2.asiabusinessguide.com points to 198.143.147.59.
ns1.rhostbh.com points to 162.159.24.66.
ns2.rhostbh.com points to 162.159.25.91.
Mail Servers
The mail server for tools.sg is mail.tools.sg.
Host name mail.tools.sg resolves to IP 50.87.167.218.