olbrain.com - dns.ninja

`olbrain.com`

DNSSEC	⚠️ Not signed
A	216.150.1.129^{🇨🇦 Amazon216.150.1.0/24 EC2 Prefix}
A	216.150.16.193^{🇨🇦 Amazon216.150.16.0/24 EC2 Prefix}
NS	`ns1.vercel-dns.com` ⭐
		A	2620:4d:4000:6259:7:13:0:1^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns1.p13.nsone.net`
		A	198.51.44.13^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns1.p13.nsone.net`
NS	`ns2.vercel-dns.com`
		A	2a00:edc0:6259:7:13::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns2.p13.nsone.net`
		A	198.51.45.13^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`dns2.p13.nsone.net`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c06::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bg-in-f26.1e100.net`
		A	2607:f8b0:4004:c06::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bg-in-f27.1e100.net`
		A	2607:f8b0:4004:c09::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bh-in-f27.1e100.net`
		A	2607:f8b0:4004:c0b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bj-in-f27.1e100.net`
		A	142.250.31.26^{🇺🇸 Google142.250.31.0/24}
			PTR	`bj-in-f26.1e100.net`
		A	142.250.31.27^{🇺🇸 Google142.250.31.0/24}
			PTR	`bj-in-f27.1e100.net`
		A	172.253.115.26^{🇺🇸 Google172.253.115.0/24}
			PTR	`bg-in-f26.1e100.net`
		A	172.253.115.27^{🇺🇸 Google172.253.115.0/24}
			PTR	`bg-in-f27.1e100.net`
		A	172.253.122.26^{🇺🇸 Google172.253.122.0/24}
			PTR	`bh-in-f26.1e100.net`
TXT	`anthropic-domain-verification-10rf9k=As2FRFwwE8dEedIny1QgkVv3S`
TXT	`firebase=alchemist-e69bb`
TXT	`v=spf1 include:_spf.google.com include:_spf.firebasemail.com ~all`
SOA	`ns1.vercel-dns.com`hostmaster@nsone.net serial=1758868538

`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=1785446422

Same first word

olbrain.com

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DNS History

22 records (5 active, 17 former)

○NSdns10.parkpage.foundationapi.com2026-02-17 → 2026-02-17 · 4 obs

○ 2018-07-13 08:30:52
● 2026-02-17 03:53:10
○ 2026-03-25 00:08:42
○ 2026-07-30 21:27:04

○NSdns9.parkpage.foundationapi.com2026-02-17 → 2026-02-17 · 4 obs

○ 2018-07-13 08:30:52
● 2026-02-17 03:53:10
○ 2026-03-25 00:08:42
○ 2026-07-30 21:27:04

○NSns1.cp-ht-2.bigrockservers.com2018-07-13 → 2018-07-13 · 3 obs

● 2018-07-13 08:30:52
○ 2026-02-17 03:53:10
○ 2026-07-30 21:27:04

●NSns1.vercel-dns.com2026-03-25 → 2026-07-30 · 3 obs

○ 2026-02-17 03:53:10
● 2026-03-25 00:08:42
● 2026-07-30 21:27:04

○NSns1.verification-hold.suspended-domain.com2026-02-17 → 2026-02-17 · 4 obs

○ 2018-07-13 08:30:52
● 2026-02-17 03:53:10
○ 2026-03-25 00:08:42
○ 2026-07-30 21:27:04

○NSns2.cp-ht-2.bigrockservers.com2018-07-13 → 2018-07-13 · 3 obs

● 2018-07-13 08:30:52
○ 2026-02-17 03:53:10
○ 2026-07-30 21:27:04

●NSns2.vercel-dns.com2026-03-25 → 2026-07-30 · 3 obs

○ 2026-02-17 03:53:10
● 2026-03-25 00:08:42
● 2026-07-30 21:27:04

○MXalt1.aspmx.l.google.com2018-07-13 → 2026-02-17 · 4 obs

● 2018-07-13 08:30:52
● 2026-02-17 03:53:10
○ 2026-03-25 00:08:42
○ 2026-07-30 21:27:04

○MXalt2.aspmx.l.google.com2018-07-13 → 2026-02-17 · 4 obs

● 2018-07-13 08:30:52
● 2026-02-17 03:53:10
○ 2026-03-25 00:08:42
○ 2026-07-30 21:27:04

○MXalt3.aspmx.l.google.com2018-07-13 → 2026-02-17 · 4 obs

● 2018-07-13 08:30:52
● 2026-02-17 03:53:10
○ 2026-03-25 00:08:42
○ 2026-07-30 21:27:04

○MXalt4.aspmx.l.google.com2018-07-13 → 2026-02-17 · 4 obs

● 2018-07-13 08:30:52
● 2026-02-17 03:53:10
○ 2026-03-25 00:08:42
○ 2026-07-30 21:27:04

○MXaspmx.l.google.com2018-07-13 → 2026-02-17 · 4 obs

● 2018-07-13 08:30:52
● 2026-02-17 03:53:10
○ 2026-03-25 00:08:42
○ 2026-07-30 21:27:04

●MXsmtp.google.com2026-02-17 → 2026-07-30 · 3 obs

○ 2018-07-13 08:30:52
● 2026-02-17 03:53:10
● 2026-07-30 21:27:04

○A15.197.240.202026-02-17 → 2026-02-17 · 4 obs

○ 2018-07-13 08:30:52
● 2026-02-17 03:53:10
○ 2026-03-25 00:08:42
○ 2026-07-30 21:27:04

○A192.185.129.602018-07-13 → 2018-07-13 · 3 obs

● 2018-07-13 08:30:52
○ 2026-02-17 03:53:10
○ 2026-07-30 21:27:04

○A216.150.1.12026-04-17 → 2026-06-26 · 12 obs

○ 2026-02-17 03:53:10
○ 2026-04-05 21:34:36
● 2026-04-17 09:45:12
○ 2026-04-17 15:03:50
● 2026-04-17 23:09:30
● 2026-05-18 02:27:12
○ 2026-05-29 10:35:08
● 2026-05-30 10:09:52
○ 2026-06-26 05:07:18
● 2026-06-26 06:12:24
○ 2026-06-26 08:09:14
○ 2026-07-30 21:27:04

●A216.150.1.1292026-04-05 → 2026-07-30 · 10 obs

○ 2026-03-25 00:08:42
● 2026-04-05 17:03:24
● 2026-04-05 21:34:36
○ 2026-04-17 09:45:12
○ 2026-04-17 23:09:30
● 2026-05-18 02:27:12
○ 2026-05-29 10:35:08
● 2026-06-26 08:09:14
○ 2026-06-26 10:22:22
● 2026-07-30 21:27:04

○A216.150.1.1932026-04-05 → 2026-06-26 · 5 obs

○ 2026-04-05 17:03:24
● 2026-04-05 21:34:36
○ 2026-04-17 09:45:12
● 2026-06-26 10:22:22
○ 2026-07-30 21:27:04

○A216.150.1.652026-06-26 → 2026-06-26 · 4 obs

○ 2026-05-30 10:09:52
● 2026-06-26 05:07:18
○ 2026-06-26 06:12:24
○ 2026-07-30 21:27:04

○A216.150.16.12026-03-25 → 2026-06-26 · 12 obs

○ 2026-02-17 03:53:10
● 2026-03-25 00:08:42
○ 2026-04-05 17:03:24
○ 2026-04-17 09:45:12
● 2026-04-17 15:03:50
● 2026-04-17 23:09:30
○ 2026-05-18 02:27:12
○ 2026-05-30 10:09:52
● 2026-06-26 05:07:18
○ 2026-06-26 06:12:24
● 2026-06-26 10:22:22
○ 2026-07-30 21:27:04

○A216.150.16.1292026-04-05 → 2026-06-26 · 13 obs

○ 2026-02-17 03:53:10
○ 2026-03-25 00:08:42
● 2026-04-05 17:03:24
○ 2026-04-05 21:34:36
● 2026-04-17 09:45:12
● 2026-04-17 15:03:50
○ 2026-04-17 23:09:30
○ 2026-05-18 02:27:12
● 2026-05-29 10:35:08
○ 2026-05-30 10:09:52
● 2026-06-26 06:12:24
○ 2026-06-26 10:22:22
○ 2026-07-30 21:27:04

●A216.150.16.1932026-03-25 → 2026-07-30 · 8 obs

○ 2026-02-17 03:53:10
● 2026-03-25 00:08:42
○ 2026-04-05 17:03:24
○ 2026-05-18 02:27:12
● 2026-05-29 10:35:08
● 2026-05-30 10:09:52
○ 2026-06-26 05:07:18
● 2026-07-30 21:27:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net...	-
olbrain.com	ns1.vercel-dns.com, ns2.vercel-dns.com	4 records

✅ Authoritative Response

Server:198.51.44.13

NS records: ns1.vercel-dns.com, ns2.vercel-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for olbrain.com (unsigned zone)

⏱️ Timing

Total: 534ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`216.150.16.129, 216.150.16.193`
NS	2	`ns1.vercel-dns.com, ns2.vercel-dns.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	3	`anthropic-domain-verification-10rf9k=As2, firebase=alchemist-e69bb...`
SOA	1	`ns1.vercel-dns.com hostmaster.nsone.net`

📌 Glue Records Collected

Total: 4

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

Analysis

IP Addresses

olbrain.com directs to two IP numbers, 216.150.1.129 and 216.150.16.193

Among the host names that share IP numbers with olbrain.com are poppenhuizen.pagina.nl, www.aino.com, 1dd62d076ac34997.vercel-dns-016.com and two others.

Name Servers

Two name servers handle the delegation for olbrain.com: ns1.vercel-dns.com and ns2.vercel-dns.com.

olbrain.com has the same name server delegation as a number of other domains, such as elviart.org, cloree.com, megafauna.dev and two more.

The name servers for olbrain.com are at least partly shared with other domains such as studentsgoabroad.org, gesso.cloud, marked.cc and vimota.me.

It is common to see these name servers used together with name servers a.zeit-world.co.uk and f.zeit-world.com.

ns1.vercel-dns.com and ns2.vercel-dns.com both carry two IP addresses. The A records for ns1.vercel-dns.com are 198.51.44.13 and 2620:4d:4000:6259:7:13:0:1; the A records for ns2.vercel-dns.com are 198.51.45.13 and 2a00:edc0:6259:7:13::2.

Mail Servers

olbrain.com routes its mail through a single mail server, smtp.google.com.

olbrain.com has the same mail server arrangement as a number of other domains, for example loutlet.it, propooch.com, aztransactionpros.com.mx and two more.

olbrain.com shares at least some of its mail servers with other domains — for example mda.mx, cupcakehk.com, otmoor.net and two more.

These mail servers tend to be used in conjunction with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and two additional mail servers.

smtp.google.com directs to 9 IP numbers, including 142.250.31.26, 142.250.31.27 and 172.253.115.26, along with 6 other.