grubertool.com - robtex.com
grubertool.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=1774823507 | ||||||
Subdomains
mail.grubertool.com |
Same first word
grubertool.com |
Similar names
DNS History
10 records (4 active, 6 former)
●NSns25.worldnic.com2015-05-30 → 2026-03-29 · 2 obs
● 2026-03-29 22:40:16
●NSns26.worldnic.com2015-05-30 → 2026-03-29 · 2 obs
● 2026-03-29 22:40:16
●MXgrubertool-com.mail.protection.outlook.com2026-03-29 → 2026-03-29 · 3 obs
● 2026-03-29 22:40:14
● 2026-03-29 22:40:16
○MXgrubertool.com2015-05-30 → 2015-05-30 · 3 obs
○ 2015-10-20 03:58:38
○ 2026-03-29 22:40:16
○MXmail.grubertool.com2015-05-30 → 2015-05-30 · 3 obs
○ 2015-10-20 03:58:38
○ 2026-03-29 22:40:16
○MXmx2.mailhop.org2015-05-30 → 2015-05-30 · 3 obs
○ 2015-10-20 03:58:38
○ 2026-03-29 22:40:16
○MXremote.grubertool.com2015-05-30 → 2015-05-30 · 3 obs
○ 2015-10-20 03:58:38
○ 2026-03-29 22:40:16
○MXsmtp1-mke.securence.com2015-10-20 → 2016-12-03 · 5 obs
● 2015-10-20 03:58:38
● 2016-12-03 12:25:36
○ 2026-03-29 22:40:14
○ 2026-03-29 22:40:16
○MXsmtp1-msp.securence.com2015-10-20 → 2016-12-03 · 5 obs
● 2015-10-20 03:58:38
● 2016-12-03 12:25:36
○ 2026-03-29 22:40:14
○ 2026-03-29 22:40:16
●A12.21.95.822015-05-30 → 2026-03-29 · 2 obs
● 2026-03-29 22:40:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net... | - |
| grubertool.com | ns25.worldnic.com, ns26.worldnic.com | 2 records |
✅ Authoritative Response
Server:162.159.26.132
NS records: ns25.worldnic.com, ns26.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for grubertool.com (unsigned zone)
⏱️ Timing
Total: 200ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 12.21.95.82 |
| NS | 2 | ns26.worldnic.com, ns25.worldnic.com |
| MX | 1 | grubertool-com.mail.protection.outlook.c |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | NS25.WORLDNIC.com namehost.WORLDNIC.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns25.worldnic.com, ns26.worldnic.com)
Analysis
Hierarchy
grubertool.com is the parent of mail.grubertool.com.
IP Addresses
grubertool.com resolves to one IP number: 12.21.95.82.
Other host names, for instance mail.grubertool.com, share IP numbers with grubertool.com.
Name Servers
grubertool.com is delegated to two name servers ns25.worldnic.com and ns26.worldnic.com.
grubertool.com shares the same name server setup as other domains, for instance relict.ca, aeroloft.com, ocbuilt.info, auctionview.com and nwfed.com.
Host names with one IP number:
ns25.worldnic.com points to 162.159.26.132
ns26.worldnic.com points to 162.159.27.77
Mail Servers
grubertool.com is handled by a single mail server, grubertool-com.mail.protection.outlook.com.
Host grubertool-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c903::3, 2a01:111:f403:c92c::4, 2a01:111:f403:c946::6, 2a01:111:f403:f902::2, 52.101.8.51, 52.101.10.16, 52.101.41.4 and 52.101.50.4.