`grubermail.com`

DNSSEC	⚠️ Not signed
A	70.186.37.199^{🇺🇸 CCINET70.186.32.0/21 PHNX CB TRANSIT}
		PTR	`mail.grubersolar.com`
NS	`ns5.worldnic.com` ⭐
		A	162.159.26.110^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`powerdns-prod06.dc.tutum.co`
NS	`ns6.worldnic.com`
		A	162.159.27.124^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mail.grubermail.com` ⭐
		A	70.186.37.199^{🇺🇸 CCINET70.186.32.0/21 PHNX CB TRANSIT}
			PTR	`mail.grubersolar.com`
TXT	`v=spf1 a mx ptr ~all`
SOA	`NS5.WORLDNIC.com`namehost@WORLDNIC.com serial=121051813

`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.net`nstld@verisign-grs.com serial=1774653292

Subdomains

gs3.grubermail.com

mail.grubermail.com

Same first word

grubermail.net

grubermail.de

grubermail.com

Similar names

burgmailer.de

laimgruber.net

mailburger.com

burgmailer.eu

burgermail.com

DNS History

7 records (4 active, 3 former)

○NSgs3.grubermail.com2015-04-28 → 2016-12-04 · 5 obs

○ 2009-01-12 10:26:32
● 2015-04-28 19:01:48
● 2016-12-04 02:34:54
○ 2017-11-06 01:54:58
○ 2026-03-27 23:16:40

●NSns5.worldnic.com2017-11-06 → 2026-03-27 · 3 obs

○ 2016-12-04 02:34:54
● 2017-11-06 01:54:58
● 2026-03-27 23:16:40

●NSns6.worldnic.com2017-11-06 → 2026-03-27 · 3 obs

○ 2016-12-04 02:34:54
● 2017-11-06 01:54:58
● 2026-03-27 23:16:40

●MXmail.grubermail.com2015-04-28 → 2026-03-27 · 3 obs

○ 2009-01-12 10:26:32
● 2015-04-28 19:01:48
● 2026-03-27 23:16:40

●A70.186.37.1992026-03-24 → 2026-03-27 · 3 obs

○ 2017-11-06 01:54:58
● 2026-03-24 23:47:02
● 2026-03-27 23:16:40

○A71.35.62.2182015-04-28 → 2016-12-04 · 5 obs

○ 2009-01-12 10:26:32
● 2015-04-28 19:01:48
● 2016-12-04 02:34:54
○ 2017-11-06 01:54:58
○ 2026-03-27 23:16:40

○A71.35.62.2202017-11-06 → 2017-11-06 · 4 obs

○ 2016-12-04 02:34:54
● 2017-11-06 01:54:58
○ 2026-03-24 23:47:02
○ 2026-03-27 23:16:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
grubermail.com	ns5.worldnic.com, ns6.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.27.124

NS records: ns5.worldnic.com, ns6.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for grubermail.com (unsigned zone)

⏱️ Timing

Total: 224ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`70.186.37.199`
NS	2	`ns5.worldnic.com, ns6.worldnic.com`
MX	1	`mail.grubermail.com (pri: 10)`
TXT	1	`v=spf1 a mx ptr ~all`
SOA	1	`NS5.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns5.worldnic.com, ns6.worldnic.com)

Analysis

Hierarchy

grubermail.com is a parent of gs3.grubermail.com and mail.grubermail.com.

IP Addresses

grubermail.com points to a single IP number: 70.186.37.199.

Other host names, for example mail.grubermail.com, mail.grubermail.net, grubermail.net and gs3.grubermail.com share IP numbers with grubermail.com.

Name Servers

grubermail.com is delegated to two name servers: ns5.worldnic.com and ns6.worldnic.com.

grubermail.com uses the same name server setup as other domains, for instance avtech.cc, stdc.com, hickoryruncampground.com, astutek.com and kingsfamily.com.

grubermail.com shares name servers with other domains at least partially; for example saber.vision, parkrestaurant.com, academicexcellence.com and lonelymountain.net.

these name servers are commonly used together with ns1.worldnic.com and ns2.worldnic.com.

Host names with one IP number:

ns5.worldnic.com points to: 162.159.26.110.

ns6.worldnic.com points to: 162.159.27.124.

Mail Servers

The mail server for grubermail.com is mail.grubermail.com.

grubermail.com uses the same mail server setup as other domains, for example mail.grubermail.com.

Host name mail.grubermail.com resolves to IP 70.186.37.199.

grubermail.com - robtex.com

grubermail.com

com