grossbriefs.com - robtex.com

grossbriefs.com

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:8fe🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:bcde🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.8.254Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.188.222🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScory.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b5d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcory.ns.cloudflare.com
A2803:f800:50::6ca2:c15d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcory.ns.cloudflare.com
A2a06:98c1:50::ac40:215d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcory.ns.cloudflare.com
A108.162.193.93🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcory.ns.cloudflare.com
A172.64.33.93🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcory.ns.cloudflare.com
A173.245.59.93🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcory.ns.cloudflare.com
NSnicole.ns.cloudflare.com
A2606:4700:50::adf5:3ad3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnicole.ns.cloudflare.com
A2803:f800:50::6ca2:c0d3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnicole.ns.cloudflare.com
A2a06:98c1:50::ac40:20d3🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnicole.ns.cloudflare.com
A108.162.192.211🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnicole.ns.cloudflare.com
A172.64.32.211🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnicole.ns.cloudflare.com
A173.245.58.211🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnicole.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2a00:1450:4009:c19::1a🇬🇧 Google2a00:1450:4009::/48
PTRyulhrp-in-f26.1e100.net
A192.178.223.26🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2a00:1450:4025:402::1a🇳🇱 Google2a00:1450:4025::/48
PTRrb-in-f26.1e100.net
A142.250.102.27🇺🇸 Google142.250.102.0/24
PTRrb-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:4013:c1e::1b🇳🇱 Google2a00:1450:4013::/48
PTRyugrqzs-in-f27.1e100.net
A192.178.213.27🇺🇸 Google192.178.213.0/24
PTRyugrqzs-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1b🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.27🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:4025:c01::1a🇵🇱 Google2a00:1450:4025::/48
PTRrd-in-f26.1e100.net
A142.250.147.27🇺🇸 Google142.250.147.0/24
PTRrd-in-f27.1e100.net
TXTMS=ms53911549
TXTgoogle-site-verification=qWF1My4IQHiTOYQTiTxgQDaMVS_i77zIAoZvdrUkD4M
TXTv=spf1 include:_spf.google.com ~all
TXTv=spf1 include:spf.protection.outlook.com -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.8.254, 172.67.188.222
IPv62606:4700:3033::6815:8fe, 2606:4700:3033::ac43:bcde
SOAcory.ns.cloudflare.comdns@cloudflare.com serial=2398223976

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774589672

Subdomains

mail.grossbriefs.com

DNS History

15 records (11 active, 4 former)

20162017201820192020202120222023202420252026NScory.ns.cloudflare.comnicole.ns.cloudflare.comns1.mediatemple.netns2.mediatemple.netMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.commail.grossbriefs.comA104.21.8.254172.67.188.2222606:4700:3033::6815:8fe2606:4700:3033::ac43:bcde64.150.182.105
●NScory.ns.cloudflare.com2026-03-27 → 2026-03-27 · 2 obs
○ 2017-10-06 18:33:46
● 2026-03-27 05:37:00
●NSnicole.ns.cloudflare.com2026-03-27 → 2026-03-27 · 2 obs
○ 2017-10-06 18:33:46
● 2026-03-27 05:37:00
○NSns1.mediatemple.net2015-05-26 → 2017-10-06 · 3 obs
● 2015-05-26 06:44:38
● 2017-10-06 18:33:46
○ 2026-03-27 05:37:00
○NSns2.mediatemple.net2015-05-26 → 2017-10-06 · 3 obs
● 2015-05-26 06:44:38
● 2017-10-06 18:33:46
○ 2026-03-27 05:37:00
●MXalt1.aspmx.l.google.com2026-03-27 → 2026-03-27 · 2 obs
○ 2017-10-06 18:33:46
● 2026-03-27 05:37:00
●MXalt2.aspmx.l.google.com2026-03-27 → 2026-03-27 · 2 obs
○ 2017-10-06 18:33:46
● 2026-03-27 05:37:00
●MXalt3.aspmx.l.google.com2026-03-27 → 2026-03-27 · 2 obs
○ 2017-10-06 18:33:46
● 2026-03-27 05:37:00
●MXalt4.aspmx.l.google.com2026-03-27 → 2026-03-27 · 2 obs
○ 2017-10-06 18:33:46
● 2026-03-27 05:37:00
●MXaspmx.l.google.com2026-03-27 → 2026-03-27 · 2 obs
○ 2017-10-06 18:33:46
● 2026-03-27 05:37:00
○MXmail.grossbriefs.com2015-05-26 → 2017-10-06 · 3 obs
● 2015-05-26 06:44:38
● 2017-10-06 18:33:46
○ 2026-03-27 05:37:00
●A104.21.8.2542026-03-27 → 2026-03-27 · 2 obs
○ 2017-10-06 18:33:46
● 2026-03-27 05:37:00
●A172.67.188.2222026-03-27 → 2026-03-27 · 2 obs
○ 2017-10-06 18:33:46
● 2026-03-27 05:37:00
●A2606:4700:3033::6815:8fe2026-03-27 → 2026-03-27 · 2 obs
○ 2017-10-06 18:33:46
● 2026-03-27 05:37:00
●A2606:4700:3033::ac43:bcde2026-03-27 → 2026-03-27 · 2 obs
○ 2017-10-06 18:33:46
● 2026-03-27 05:37:00
○A64.150.182.1052015-05-26 → 2017-10-06 · 3 obs
● 2015-05-26 06:44:38
● 2017-10-06 18:33:46
○ 2026-03-27 05:37:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comk.gtld-servers.net, e.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net...-
grossbriefs.comcory.ns.cloudflare.com, nicole.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.211

NS records: cory.ns.cloudflare.com, nicole.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for grossbriefs.com (unsigned zone)

⏱️ Timing

Total: 125ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.188.222, 104.21.8.254
AAAA22606:4700:3033::ac43:bcde, 2606:4700:3033::6815:8fe
NS2cory.ns.cloudflare.com, nicole.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT4MS=ms53911549, google-site-verification=qWF1My4IQHiTOYQ...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1cory.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

grossbriefs.com is the parent of mail.grossbriefs.com.

IP Addresses

grossbriefs.com resolves to four IPs: 2606:4700:3033::6815:8fe, 2606:4700:3033::ac43:bcde, 104.21.8.254 and 172.67.188.222.

Other host names, for instance opcionesyfuturos.net, book-of-ra-spielautomaten.de, ruu.st, djdvant.com and v.qiev.shop share IP numbers with grossbriefs.com.

Name Servers

grossbriefs.com has two name servers: cory.ns.cloudflare.com and nicole.ns.cloudflare.com.

grossbriefs.com shares the same name server setup as other domains, for example holod.media, intellectualpropertynews.com, hrdefenseblog.com, tnxi.net and strongcopywriting.com.

grossbriefs.com shares some name servers with other domains, for example stupell.com, wayfairprofessionalofficegroup.com, stratocloud.eu, miacab.com and baseballhalloffame.ca.

These name servers are often used together with peyton.ns.cloudflare.com, harley.ns.cloudflare.com and remy.ns.cloudflare.com.

Host names with six IP numbers: cory.ns.cloudflare.com points to: 2606:4700:58::adf5:3b5d, 2803:f800:50::6ca2:c15d, 2a06:98c1:50::ac40:215d, 108.162.193.93, 172.64.33.93 and 173.245.59.93; nicole.ns.cloudflare.com points to: 2606:4700:50::adf5:3ad3, 2803:f800:50::6ca2:c0d3, 2a06:98c1:50::ac40:20d3, 108.162.192.211, 172.64.32.211 and 173.245.58.211.

Mail Servers

grossbriefs.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.

grossbriefs.com shares some mail servers with other domains, at least partially; for instance ns500759.ns500759.ns500759.ns500759.ns500736.ns500736.ns500736.ns500708.ns500708.ns500576.trackreceptor.com, ns500731.ns500671.ns500731.ns500731.ns500731.ns500705.ns500704.ns500649.ns500649.ns500649.ns500666.tenderladiesbz.com, ns500759.ns500759.ns500759.ns500758.ns500736.ns500735.ns500735.ns500698.ns500736.ns500735.ns500576.ns500686.ns500576.ns500652.ns500576.trackreceptor.com, ns500742.ns500731.ns500671.ns500742.ns500731.ns500705.ns500704.ns500671.ns500705.ns500688.ns500671.ns500666.tenderladiesbz.com and ns500599.ns500724.ns500599.ns500724.ns500724.ns500724.ns500724.ns500737.ns500724.ns500724.ns500737.ns500697.ns500599.yummyflingsfinder.com.

these mail servers are commonly used alongside aspmx3.googlemail.com and aspmx2.googlemail.com.

Host names with two IPs:

Host aspmx.l.google.com has IPs 2a00:1450:4009:c19::1a and 192.178.223.26.

Host alt1.aspmx.l.google.com has IPs 2a00:1450:4025:402::1a and 142.250.102.27.

Host alt2.aspmx.l.google.com has IPs 2a00:1450:4013:c1e::1b and 192.178.213.27.

Host alt3.aspmx.l.google.com has IPs 2a00:1450:4009:c0f::1b and 192.178.223.27.

Host alt4.aspmx.l.google.com has IPs 2a00:1450:4025:c01::1a and 142.250.147.27.