grubertool.com - robtex.com

grubertool.com

DNSSEC⚠️ Not signed
A12.21.95.82🇺🇸 AS701812.0.0.0/9 12/8 lower half
NSns25.worldnic.com ⭐
A162.159.26.132Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns26.worldnic.com
A162.159.27.77Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXgrubertool-com.mail.protection.outlook.com ⭐
A2a01:111:f403:c902::7🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sj0pr02cu00107.inbound.protection.outlook.com
A2a01:111:f403:c903::3🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-mw2pr02cu00503.inbound.protection.outlook.com
A2a01:111:f403:c936::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-cy1pr05cu00400.inbound.protection.outlook.com
A2a01:111:f403:f908::2🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-bn8pr05cu00102.inbound.protection.outlook.com
A52.101.8.46🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-dm6pr05cu00406.inbound.protection.outlook.com
A52.101.9.5🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-mn2pr04cu00205.inbound.protection.outlook.com
A52.101.11.7🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sa9pr04cu00107.inbound.protection.outlook.com
A52.101.194.19🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-ch5pr02cu00303.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
SOANS25.WORLDNIC.comnamehost@WORLDNIC.com serial=126042213

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1786383199

Previously MX for

grubertool.com

Subdomains

remote.grubertool.com
mail.grubertool.com

Same first word

grubertool.com

Similar names

blogrouter.com

DNS History

10 records (4 active, 6 former)

20162017201820192020202120222023202420252026NSns25.worldnic.comns26.worldnic.comMXgrubertool-com.mail.protection.outlook.comgrubertool.commail.grubertool.commx2.mailhop.orgremote.grubertool.comsmtp1-mke.securence.comsmtp1-msp.securence.comA12.21.95.82
●NSns25.worldnic.com2015-05-30 → 2026-08-10 · 2 obs
● 2015-05-30 20:56:16
● 2026-08-10 17:56:06
●NSns26.worldnic.com2015-05-30 → 2026-08-10 · 2 obs
● 2015-05-30 20:56:16
● 2026-08-10 17:56:06
●MXgrubertool-com.mail.protection.outlook.com2026-03-29 → 2026-08-10 · 3 obs
○ 2016-12-03 12:25:36
● 2026-03-29 22:40:14
● 2026-08-10 17:56:06
○MXgrubertool.com2015-05-30 → 2015-05-30 · 3 obs
● 2015-05-30 20:56:16
○ 2015-10-20 03:58:38
○ 2026-08-10 17:56:06
○MXmail.grubertool.com2015-05-30 → 2015-05-30 · 3 obs
● 2015-05-30 20:56:16
○ 2015-10-20 03:58:38
○ 2026-08-10 17:56:06
○MXmx2.mailhop.org2015-05-30 → 2015-05-30 · 3 obs
● 2015-05-30 20:56:16
○ 2015-10-20 03:58:38
○ 2026-08-10 17:56:06
○MXremote.grubertool.com2015-05-30 → 2015-05-30 · 3 obs
● 2015-05-30 20:56:16
○ 2015-10-20 03:58:38
○ 2026-08-10 17:56:06
○MXsmtp1-mke.securence.com2015-10-20 → 2016-12-03 · 5 obs
○ 2015-05-30 20:56:16
● 2015-10-20 03:58:38
● 2016-12-03 12:25:36
○ 2026-03-29 22:40:14
○ 2026-08-10 17:56:06
○MXsmtp1-msp.securence.com2015-10-20 → 2016-12-03 · 5 obs
○ 2015-05-30 20:56:16
● 2015-10-20 03:58:38
● 2016-12-03 12:25:36
○ 2026-03-29 22:40:14
○ 2026-08-10 17:56:06
●A12.21.95.822015-05-30 → 2026-08-10 · 2 obs
● 2015-05-30 20:56:16
● 2026-08-10 17:56:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, l.gtld-servers.net...-
grubertool.comns25.worldnic.com, ns26.worldnic.com2 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: 179ms | Queries: -

📄 Records

TypeCountSample Data
A112.21.95.82
NS2ns26.worldnic.com, ns25.worldnic.com
MX1grubertool-com.mail.protection.outlook.c
TXT1v=spf1 include:spf.protection.outlook.co
SOA1NS25.WORLDNIC.com namehost.WORLDNIC.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns25.worldnic.com, ns26.worldnic.com)

Analysis

Hierarchy

remote.grubertool.com and mail.grubertool.com are both subdomains of grubertool.com.

IP Addresses

grubertool.com resolves to one IP address: 12.21.95.82.

remote.grubertool.com and mail.grubertool.com, along with other host names, share IP addresses with grubertool.com.

Name Servers

The NS records for grubertool.com delegate to ns25.worldnic.com and ns26.worldnic.com.

grubertool.com uses the same name servers as several other domains — among them relict.ca, aeroloft.com, ocbuilt.info and two more.

ns25.worldnic.com resolves to 162.159.26.132. ns26.worldnic.com resolves to 162.159.27.77. Both host names point to a single IP number.

Mail Servers

Mail for grubertool.com is handled by a single mail server, grubertool-com.mail.protection.outlook.com.

grubertool-com.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.8.46, 52.101.9.5, 52.101.11.7 and 5 others.