grbk.com - dns.ninja

`grbk.com`

DNSSEC	⚠️ Not signed
A	3.33.130.190^{🇺🇸 Amazon3.33.128.0/20}
		PTR	`a2aa9ff50de748dbe.awsglobalaccelerator.com`
A	15.197.148.33^{🇺🇸 Amazon15.197.144.0/20}
NS	`pdns01.domaincontrol.com` ⭐
		A	2603:5:21e0::32^{🇺🇸 GODADDY-DNS2603:5:21e0::/44}
			PTR	`pdns01.domaincontrol.com`
		A	97.74.110.50^{🇺🇸 GODADDY-DNS97.74.110.0/23}
			PTR	`pdns01.domaincontrol.com`
NS	`pdns02.domaincontrol.com`
		A	2603:5:22e0::32^{🇺🇸 GODADDY-DNS2603:5:22e0::/44}
			PTR	`pdns02.domaincontrol.com`
		A	173.201.78.50^{🇺🇸 GODADDY-DNS173.201.78.0/23}
			PTR	`pdns02.domaincontrol.com`
MX	`mxa-008b5601.gslb.pphosted.com` ⭐
		A	67.231.149.98^{🇺🇸 Proofpoint67.231.149.0/24 Inc.}
			PTR	`mx0a-008b5601.pphosted.com`
MX	`mxb-008b5601.gslb.pphosted.com` ⭐
		A	67.231.149.98^{🇺🇸 Proofpoint67.231.149.0/24 Inc.}
			PTR	`mx0a-008b5601.pphosted.com`
TXT	`v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all`
TXT	`knowbe4-site-verification=5c887be33ce1a83c183b5fd7aba421a3`
SOA	`pdns01.domaincontrol.com`dns@jomax.net 2024-10-10 #0

`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=1785429697

Same first word

grbk.com

grbk.net.ua

grbk.se

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DNS History

24 records (6 active, 18 former)

○NSns1.namebrightdns.com2015-10-29 → 2017-03-13 · 7 obs

○ 2015-05-01 14:12:52
● 2015-10-29 02:12:02
○ 2016-02-03 11:54:02
● 2016-05-30 06:22:54
● 2017-03-13 14:56:30
○ 2020-01-09 20:25:10
○ 2026-07-30 17:09:04

○NSns2.namebrightdns.com2015-10-29 → 2017-03-13 · 7 obs

○ 2015-05-01 14:12:52
● 2015-10-29 02:12:02
○ 2016-02-03 11:54:02
● 2016-05-30 06:22:54
● 2017-03-13 14:56:30
○ 2020-01-09 20:25:10
○ 2026-07-30 17:09:04

○NSnsg1.namebrightdns.com2015-05-01 → 2020-01-09 · 8 obs

● 2015-05-01 14:12:52
○ 2015-10-29 02:12:02
● 2016-02-03 11:54:02
○ 2016-05-30 06:22:54
○ 2017-03-13 14:56:30
● 2020-01-09 20:25:10
○ 2026-05-02 00:22:22
○ 2026-07-30 17:09:04

○NSnsg2.namebrightdns.com2015-05-01 → 2020-01-09 · 8 obs

● 2015-05-01 14:12:52
○ 2015-10-29 02:12:02
● 2016-02-03 11:54:02
○ 2016-05-30 06:22:54
○ 2017-03-13 14:56:30
● 2020-01-09 20:25:10
○ 2026-05-02 00:22:22
○ 2026-07-30 17:09:04

●NSpdns01.domaincontrol.com2026-05-02 → 2026-07-30 · 3 obs

○ 2020-01-09 20:25:10
● 2026-05-02 00:22:22
● 2026-07-30 17:09:04

●NSpdns02.domaincontrol.com2026-05-02 → 2026-07-30 · 3 obs

○ 2020-01-09 20:25:10
● 2026-05-02 00:22:22
● 2026-07-30 17:09:04

○MXanmail.namebrightmail.com2015-05-01 → 2016-02-03 · 4 obs

● 2015-05-01 14:12:52
● 2016-02-03 11:54:02
○ 2016-05-30 06:22:54
○ 2026-07-30 17:09:04

●MXmxa-008b5601.gslb.pphosted.com2026-05-02 → 2026-07-30 · 3 obs

○ 2016-05-30 06:22:54
● 2026-05-02 00:22:22
● 2026-07-30 17:09:04

●MXmxb-008b5601.gslb.pphosted.com2026-05-02 → 2026-07-30 · 3 obs

○ 2016-05-30 06:22:54
● 2026-05-02 00:22:22
● 2026-07-30 17:09:04

●A15.197.148.332026-05-02 → 2026-07-30 · 3 obs

○ 2020-01-09 20:25:10
● 2026-05-02 00:22:22
● 2026-07-30 17:09:04

●A3.33.130.1902026-05-02 → 2026-07-30 · 3 obs

○ 2020-01-09 20:25:10
● 2026-05-02 00:22:22
● 2026-07-30 17:09:04

○A52.0.96.242016-02-03 → 2016-02-03 · 4 obs

○ 2015-10-29 02:12:02
● 2016-02-03 11:54:02
○ 2016-05-30 06:22:54
○ 2026-07-30 17:09:04

○A52.200.243.1232016-05-30 → 2016-05-30 · 4 obs

○ 2016-02-03 11:54:02
● 2016-05-30 06:22:54
○ 2017-03-13 14:56:30
○ 2026-07-30 17:09:04

○A52.204.129.222017-03-13 → 2017-03-13 · 4 obs

○ 2016-05-30 06:22:54
● 2017-03-13 14:56:30
○ 2020-01-09 20:25:10
○ 2026-07-30 17:09:04

○A52.22.211.552016-02-03 → 2016-02-03 · 4 obs

○ 2015-10-29 02:12:02
● 2016-02-03 11:54:02
○ 2016-05-30 06:22:54
○ 2026-07-30 17:09:04

○A54.152.144.2432016-05-30 → 2016-05-30 · 4 obs

○ 2016-02-03 11:54:02
● 2016-05-30 06:22:54
○ 2017-03-13 14:56:30
○ 2026-07-30 17:09:04

○A54.174.31.2542015-10-29 → 2015-10-29 · 4 obs

○ 2015-05-01 14:12:52
● 2015-10-29 02:12:02
○ 2016-02-03 11:54:02
○ 2026-07-30 17:09:04

○A54.208.74.2152015-10-29 → 2015-10-29 · 4 obs

○ 2015-05-01 14:12:52
● 2015-10-29 02:12:02
○ 2016-02-03 11:54:02
○ 2026-07-30 17:09:04

○A54.236.84.1112015-05-01 → 2015-05-01 · 3 obs

● 2015-05-01 14:12:52
○ 2026-05-02 00:22:22
○ 2026-07-30 17:09:04

○A54.85.127.702017-03-13 → 2017-03-13 · 4 obs

○ 2016-05-30 06:22:54
● 2017-03-13 14:56:30
○ 2020-01-09 20:25:10
○ 2026-07-30 17:09:04

○A54.85.146.1862015-05-01 → 2015-05-01 · 3 obs

● 2015-05-01 14:12:52
○ 2026-05-02 00:22:22
○ 2026-07-30 17:09:04

○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-05-01 → 2016-05-30 · 4 obs

● 2015-05-01 14:12:52
● 2016-05-30 06:22:54
○ 2017-03-13 14:56:30
○ 2026-07-30 17:09:04

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-03-13 → 2017-03-13 · 4 obs

○ 2016-05-30 06:22:54
● 2017-03-13 14:56:30
○ 2020-01-09 20:25:10
○ 2026-07-30 17:09:04

○CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com2020-01-09 → 2020-01-09 · 4 obs

○ 2017-03-13 14:56:30
● 2020-01-09 20:25:10
○ 2026-05-02 00:22:22
○ 2026-07-30 17:09:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, f.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net...	-
grbk.com	pdns01.domaincontrol.com, pdns02.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.110.50

NS records: pdns01.domaincontrol.com, pdns02.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for grbk.com (unsigned zone)

⏱️ Timing

Total: 122ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`3.33.130.190, 15.197.148.33`
NS	2	`pdns01.domaincontrol.com, pdns02.domaincontrol.com`
MX	2	`mxa-008b5601.gslb.pphosted.com (pri: 10), mxb-008b5601.gslb.pphosted.com (pri: 10)`
TXT	2	`v=spf1 include:%{ir}.%{v}.%{d}.spf.has.p, knowbe4-site-verification=5c887be33ce1a8`
SOA	1	`pdns01.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (pdns01.domaincontrol.com, pdns01.domaincontrol.com, pdns02.domaincontrol.com...)

Analysis

IP Addresses

grbk.com has two IP addresses: 3.33.130.190 and 15.197.148.33

Among the host names that share IP numbers with grbk.com are graphikprintmakers.com, thebentoncompanies.com, ecsightsolutions.net and two others.

Name Servers

grbk.com uses two name servers for its delegation: pdns01.domaincontrol.com and pdns02.domaincontrol.com.

grbk.com has the same name server delegation as a number of other domains, such as akumina.com, conbtry.com, thinkitmedia.org and two more.

There is at least partial name server overlap between grbk.com and other domains — bierclub.at, villa-toscana.berlin, 2802.eu and two more among them.

The two host names pdns01.domaincontrol.com and pdns02.domaincontrol.com each have a pair of IP addresses: pdns01.domaincontrol.com has 97.74.110.50 and 2603:5:21e0::32, and pdns02.domaincontrol.com has 173.201.78.50 and 2603:5:22e0::32.

Mail Servers

The MX records for grbk.com point to two mail servers: mxa-008b5601.gslb.pphosted.com and mxb-008b5601.gslb.pphosted.com.

grbk.com has the same mail server arrangement as a number of other domains, for example normandyhomes.com, theprovidencegroup.com, centrelivinghomes.com and two more.

mxa-008b5601.gslb.pphosted.com resolves to 67.231.149.98; mxb-008b5601.gslb.pphosted.com resolves to the same IP address, 67.231.149.98.

Both mxa-008b5601.gslb.pphosted.com and mxb-008b5601.gslb.pphosted.com resolve to 67.231.149.98 IP addresses each.