`bigbrainqa.com`

DNSSEC	⚠️ Not signed
A	172.214.145.35^{🇬🇧 Microsoft172.208.0.0/13}
NS	`ns1.hover.com` ⭐
		A	2604:4000:0:d:216:40:47:26^{🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000}
			PTR	`ns1.hover.com`
		A	216.40.47.26^{🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0}
			PTR	`ns1.hover.com`
NS	`ns2.hover.com`
		A	2604:4000:2800:d:64:99:148:13^{🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co.}
			PTR	`ns2.hover.com`
		A	64.98.148.13^{🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co.}
			PTR	`ns2.hover.com`
TXT	`v=spf1 -all`
TXT	`_2fvc5mbwh8birjt84kgiowyn3q7yvdg`
TXT	`google-site-verification=NhUAmhW2xcHzHwV1lZNx9pgrOSf3pyz5HNiI1j6Uskc`
HTTPS	`0 bigbrain-qa.cloudapp.net.`
SOA	`ns1.hover.com`dnsmaster@hover.com serial=1758648755

`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=1771291435

Subdomains

www.bigbrainqa.com

Same first word

bigbrainqa.com

DNS History

6 records (3 active, 3 former)

●NSns1.hover.com2015-06-27 → 2026-03-20 · 2 obs

● 2015-06-27 10:16:36
● 2026-03-20 20:37:18

●NSns2.hover.com2015-06-27 → 2026-03-20 · 2 obs

● 2015-06-27 10:16:36
● 2026-03-20 20:37:18

○MXmx.hover.com.cust.hostedemail.com2015-06-27 → 2017-12-10 · 4 obs

● 2015-06-27 10:16:36
● 2017-12-10 19:45:58
○ 2026-02-26 01:45:52
○ 2026-03-20 20:37:18

●A172.214.145.352026-02-26 → 2026-03-20 · 3 obs

○ 2017-12-10 19:45:58
● 2026-02-26 01:45:52
● 2026-03-20 20:37:18

○A64.98.145.302016-12-31 → 2017-12-10 · 5 obs

○ 2016-04-30 15:09:16
● 2016-12-31 09:10:10
● 2017-12-10 19:45:58
○ 2026-02-26 01:45:52
○ 2026-03-20 20:37:18

○A64.99.80.302015-06-27 → 2016-04-30 · 4 obs

● 2015-06-27 10:16:36
● 2016-04-30 15:09:16
○ 2016-12-31 09:10:10
○ 2026-03-20 20:37:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
bigbrainqa.com	ns1.hover.com, ns2.hover.com	4 records

✅ Authoritative Response

Server: 216.40.47.26

NS records: ns1.hover.com, ns2.hover.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bigbrainqa.com (unsigned zone)

⏱️ Timing

Total: 529ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`172.214.145.35`
NS	2	`ns1.hover.com, ns2.hover.com`
TXT	3	`v=spf1 -all, _2fvc5mbwh8birjt84kgiowyn3q7yvdg...`
HTTPS	1	`{"priority":0,"target":"bigbrain-qa.clou`
SOA	1	`ns1.hover.com dnsmaster.hover.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.hover.com, ns1.hover.com, ns2.hover.com...)

Analysis

Hierarchy

bigbrainqa.com is the parent of www.bigbrainqa.com.

IP Addresses

bigbrainqa.com resolves to a single IP address: 172.214.145.35.

Other host names, for instance officeqa.northcentralus.cloudapp.azure.com, share IP numbers with bigbrainqa.com.

Name Servers

bigbrainqa.com's delegation uses two name servers, ns1.hover.com and ns2.hover.com.

bigbrainqa.com shares the same name server setup as other domains, for example knoxyouth.org, lexamilton.com, crwinery.com, polomates.com and mylandrecords.net.

bigbrainqa.com at least partially shares name servers with other domains, for example terracommunications.ca, askkodiak.com and consciousstartups.info.

These name servers are often used together with ns3.hover.com.

Host names with two IPs:

ns1.hover.com points to: 2604:4000:0:d:216:40:47:26 and 216.40.47.26

ns2.hover.com points to: 2604:4000:2800:d:64:99:148:13 and 64.98.148.13

bigbrainqa.com - robtex.com

bigbrainqa.com

com