`topicbrief.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:9d6e^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:5277^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.82.119^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.157.110^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kenia.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:265d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kenia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c25d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kenia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:225d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kenia.ns.cloudflare.com`
		A	108.162.194.93^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kenia.ns.cloudflare.com`
		A	162.159.38.93^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kenia.ns.cloudflare.com`
		A	172.64.34.93^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kenia.ns.cloudflare.com`
NS	`pedro.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cb7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pedro.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3b7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`pedro.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23b7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`pedro.ns.cloudflare.com`
		A	108.162.195.183^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pedro.ns.cloudflare.com`
		A	162.159.44.183^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pedro.ns.cloudflare.com`
		A	172.64.35.183^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pedro.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c06::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bg-in-f27.1e100.net`
		A	172.253.139.26^{🇺🇸 Google172.253.139.0/24}
			PTR	`yuiadsk-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4023:2801::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`lcausi-in-f27.1e100.net`
		A	192.178.128.27^{🇺🇸 Google192.178.128.0/24}
			PTR	`lcausi-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:4013:c1e::1a^{🇳🇱 Google2a00:1450:4013::/48}
			PTR	`yugrqzs-in-f26.1e100.net`
		A	192.178.213.27^{🇺🇸 Google192.178.213.0/24}
			PTR	`yugrqzs-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c00::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`ws-in-f26.1e100.net`
			PTR	`ws-in-x1a.1e100.net`
		A	173.194.76.26^{🇺🇸 Google173.194.76.0/24}
			PTR	`ws-in-f26.1e100.net`
TXT	`google-site-verification=Q_xzhGB8G7vRCtpfHl6UxNewHfIPLDWJcpwgC0D0x_0`
TXT	`v=spf1 include:_spf.mail.hostinger.com include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.82.119, 172.67.157.110
		IPv6 hints	2606:4700:3030::ac43:9d6e, 2606:4700:3035::6815:5277
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=83, name=cloudflare-ech.com
SOA	`kenia.ns.cloudflare.com`dns@cloudflare.com serial=2399447375

`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=1776003327

Same first word

topicbrief.com

Similar names

DNS History

18 records (11 active, 7 former)

●NSkenia.ns.cloudflare.com2026-04-03 → 2026-04-12 · 3 obs

○ 2020-01-30 10:03:36
● 2026-04-03 12:19:22
● 2026-04-12 14:16:14

○NSns.buydomains.com2017-03-14 → 2020-01-30 · 5 obs

○ 2016-07-13 23:14:46
● 2017-03-14 11:04:54
● 2020-01-30 10:03:36
○ 2026-04-03 12:19:22
○ 2026-04-12 14:16:14

○NSns01.cashparking.com2015-07-23 → 2016-03-20 · 4 obs

● 2015-07-23 03:18:56
● 2016-03-20 13:33:18
○ 2016-07-13 23:14:46
○ 2026-04-12 14:16:14

●NSpedro.ns.cloudflare.com2026-04-03 → 2026-04-12 · 3 obs

○ 2020-01-30 10:03:36
● 2026-04-03 12:19:22
● 2026-04-12 14:16:14

●MXalt1.aspmx.l.google.com2026-04-03 → 2026-04-12 · 3 obs

○ 2016-07-13 23:14:46
● 2026-04-03 12:19:22
● 2026-04-12 14:16:14

●MXalt2.aspmx.l.google.com2026-04-03 → 2026-04-12 · 3 obs

○ 2016-07-13 23:14:46
● 2026-04-03 12:19:22
● 2026-04-12 14:16:14

●MXalt3.aspmx.l.google.com2026-04-03 → 2026-04-12 · 3 obs

○ 2016-07-13 23:14:46
● 2026-04-03 12:19:22
● 2026-04-12 14:16:14

●MXalt4.aspmx.l.google.com2026-04-03 → 2026-04-12 · 3 obs

○ 2016-07-13 23:14:46
● 2026-04-03 12:19:22
● 2026-04-12 14:16:14

●MXaspmx.l.google.com2026-04-03 → 2026-04-12 · 3 obs

○ 2016-07-13 23:14:46
● 2026-04-03 12:19:22
● 2026-04-12 14:16:14

○MXmailstore1.secureserver.net2015-07-23 → 2016-03-20 · 4 obs

● 2015-07-23 03:18:56
● 2016-03-20 13:33:18
○ 2016-07-13 23:14:46
○ 2026-04-12 14:16:14

○MXsmtp.secureserver.net2015-07-23 → 2016-03-20 · 4 obs

● 2015-07-23 03:18:56
● 2016-03-20 13:33:18
○ 2016-07-13 23:14:46
○ 2026-04-12 14:16:14

●A104.21.82.1192026-04-03 → 2026-04-12 · 3 obs

○ 2020-01-30 10:03:36
● 2026-04-03 12:19:22
● 2026-04-12 14:16:14

●A172.67.157.1102026-04-03 → 2026-04-12 · 3 obs

○ 2020-01-30 10:03:36
● 2026-04-03 12:19:22
● 2026-04-12 14:16:14

○A184.168.221.962015-07-23 → 2016-03-20 · 4 obs

● 2015-07-23 03:18:56
● 2016-03-20 13:33:18
○ 2016-07-13 23:14:46
○ 2026-04-12 14:16:14

○A207.148.248.1432020-01-30 → 2020-01-30 · 4 obs

○ 2017-03-14 11:04:54
● 2020-01-30 10:03:36
○ 2026-04-03 12:19:22
○ 2026-04-12 14:16:14

○A207.148.248.1452017-03-14 → 2017-03-14 · 4 obs

○ 2016-07-13 23:14:46
● 2017-03-14 11:04:54
○ 2020-01-30 10:03:36
○ 2026-04-12 14:16:14

●A2606:4700:3030::ac43:9d6e2026-04-03 → 2026-04-12 · 3 obs

○ 2020-01-30 10:03:36
● 2026-04-03 12:19:22
● 2026-04-12 14:16:14

●A2606:4700:3035::6815:52772026-04-03 → 2026-04-12 · 3 obs

○ 2020-01-30 10:03:36
● 2026-04-03 12:19:22
● 2026-04-12 14:16:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
topicbrief.com	kenia.ns.cloudflare.com, pedro.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.93

NS records: kenia.ns.cloudflare.com, pedro.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for topicbrief.com (unsigned zone)

⏱️ Timing

Total: 167ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.82.119, 172.67.157.110`
AAAA	2	`2606:4700:3030::ac43:9d6e, 2606:4700:3035::6815:5277`
NS	2	`kenia.ns.cloudflare.com, pedro.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`google-site-verification=Q_xzhGB8G7vRCtp, v=spf1 include:_spf.mail.hostinger.com i`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kenia.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (kenia.ns.cloudflare.com, kenia.ns.cloudflare.com, kenia.ns.cloudflare.com...)

Analysis

IP Addresses

topicbrief.com maps to four IP numbers: 2606:4700:3030::ac43:9d6e, 2606:4700:3035::6815:5277, 104.21.82.119 and 172.67.157.110.

Other host names, for instance www.hbwa.net, 656898m.com, 0317ch.com, 2xqp90ogq.com and wealththai.net share IP numbers with topicbrief.com.

Name Servers

Two name servers kenia.ns.cloudflare.com and pedro.ns.cloudflare.com are delegated to topicbrief.com.

topicbrief.com uses the same name server configuration as other domains, such as kkuke.com, economictheories.org, printingzoneny.com, saludesfera.com and xggyz.com.

topicbrief.com at least partially shares name servers with other domains such as (0x68656e746169)z.lol, bixiheduguaadvisory2026.digital, mt213yu.vip, 240.org and crea(0x73686974)ra.com.ru.

These name servers are commonly used with fatima.ns.cloudflare.com and everton.ns.cloudflare.com.

Host names with six IP numbers: Host name kenia.ns.cloudflare.com points to 2606:4700:50::a29f:265d, 2803:f800:50::6ca2:c25d, 2a06:98c1:50::ac40:225d, 108.162.194.93, 162.159.38.93 and 172.64.34.93; host name pedro.ns.cloudflare.com points to 2606:4700:58::a29f:2cb7, 2803:f800:50::6ca2:c3b7, 2a06:98c1:50::ac40:23b7, 108.162.195.183, 162.159.44.183 and 172.64.35.183.

Mail Servers

topicbrief.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

topicbrief.com shares mail servers with other domains at least in part, for instance visionarylashes.com, ns500734.ns500699.ns500693.ns500734.ns500734.ns500699.ns500734.ns500693.ns500693.ns500612.ns500632.ns500632.ns500632.dtrkdll.com, ns500754.ns500671.ns500671.ns500671.ns500731.ns500731.ns500678.ns500671.ns500649.ns500688.ns500671.ns500649.lustychickser.com, ns500731.ns500754.ns500731.ns500671.ns500671.ns500704.ns500705.ns500688.ns500705.ns500291.ns500678.ns500291.ns500666.ns500291.ns500131.lustychickser.com and ns500742.ns500742.ns500742.ns500704.ns500671.ns500705.ns500705.ns500688.ns500688.ns500705.ns500678.ns500671.lusty(0x736c7574)z.com.

These mail servers are commonly used together with aspmx2.googlemail.com and aspmx3.googlemail.com.

Two IPs per host name:

aspmx.l.google.com points to: 2607:f8b0:4004:c06::1b and 172.253.139.26

alt1.aspmx.l.google.com points to: 2607:f8b0:4023:2801::1b and 192.178.128.27

alt2.aspmx.l.google.com points to: 2a00:1450:4013:c1e::1a and 192.178.213.27

alt3.aspmx.l.google.com points to: 2a00:1450:4009:c0f::1a and 192.178.223.27

alt4.aspmx.l.google.com points to: 2a00:1450:400c:c00::1a and 173.194.76.26

Pattern: left IDs ascend by 9 (12, 21, 30, 39, 48); each pair of targets ascend by 9 (15/18, 24/27, 33/36, 42/45, 51/54)

topicbrief.com - robtex.com

topicbrief.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`topicbrief.com`

`com`