🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`devmigrationb.com`

DNSSEC	⚠️ Not signed
NS	`t5-dns01.grainger.com` ⭐
		A	167.115.128.75^{🇺🇸 RoadRunner167.115.128.0/24}
			PTR	`t5-dns01.grainger.com`
NS	`lf-dns01.grainger.com`
		A	167.115.8.75^{🇺🇸 RoadRunner167.115.0.0/18}
			PTR	`lf-dns01.grainger.com`
SOA	`t5-dns01.grainger.com`ipadmin@grainger.com 2011-10-06 #12

`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=1787621581

Same first word

devmigrationb.com

Previous names

Next names

DNS History

4 records (2 active, 2 former)

○NSgcom-ni-dnsspm.7300.grainger.com2015-06-30 → 2016-10-21 · 4 obs

● 2015-06-30 21:10:52
● 2016-10-21 22:43:52
○ 2026-08-24 09:50:58
○ 2026-08-25 01:59:30

●NSlf-dns01.grainger.com2015-06-30 → 2026-08-25 · 2 obs

● 2015-06-30 21:10:52
● 2026-08-25 01:59:30

○NSni-dns01.grainger.com2015-06-30 → 2016-10-21 · 4 obs

● 2015-06-30 21:10:52
● 2016-10-21 22:43:52
○ 2026-08-24 09:50:58
○ 2026-08-25 01:59:30

●NSt5-dns01.grainger.com2026-08-24 → 2026-08-25 · 3 obs

○ 2016-10-21 22:43:52
● 2026-08-24 09:50:58
● 2026-08-25 01:59:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net...	-
devmigrationb.com	lf-dns01.grainger.com, t5-dns01.grainger.com	2 records

✅ Authoritative Response

Server:167.115.128.75

NS records: lf-dns01.grainger.com, t5-dns01.grainger.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for devmigrationb.com (unsigned zone)

⏱️ Timing

Total: 213ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`lf-dns01.grainger.com, t5-dns01.grainger.com`
SOA	1	`t5-dns01.grainger.com ipadmin.grainger.c`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (lf-dns01.grainger.com, t5-dns01.grainger.com)

Analysis

Name Servers

DNS delegation for devmigrationb.com points to two name servers: lf-dns01.grainger.com and t5-dns01.grainger.com.

devmigrationb.com shares its name server setup with other domains, including devmigrationa.com, grainger.cloud, graingersafetyservices.com and two others.

devmigrationb.com partially shares its NS delegation with several other domains, including sse.grainger.com, 183.115.167.in-addr.arpa, grainger.com.mx and two others.

In DNS configurations, these name servers often share authority with a1-91.akam.net, a14-64.akam.net, a18-65.akam.net and 3 other name servers.

lf-dns01.grainger.com resolves to 167.115.8.75. t5-dns01.grainger.com resolves to 167.115.128.75. Both host names point to a single IP number.

devmigrationb.com - robtex.com