grdm.com - dns.ninja

grdm.com

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:cf53🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:559d🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.85.157Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.207.83🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSchris.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b55🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchris.ns.cloudflare.com
A2803:f800:50::6ca2:c155🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRchris.ns.cloudflare.com
A2a06:98c1:50::ac40:2155🇺🇸 Cloudflare2a06:98c1:50::/45
PTRchris.ns.cloudflare.com
A108.162.193.85🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchris.ns.cloudflare.com
A172.64.33.85🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchris.ns.cloudflare.com
A173.245.59.85🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchris.ns.cloudflare.com
NSlinda.ns.cloudflare.com
A2606:4700:50::adf5:3afa🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlinda.ns.cloudflare.com
A2803:f800:50::6ca2:c0fa🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlinda.ns.cloudflare.com
A2a06:98c1:50::ac40:20fa🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlinda.ns.cloudflare.com
A108.162.192.250🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlinda.ns.cloudflare.com
A172.64.32.250🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlinda.ns.cloudflare.com
A173.245.58.250🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlinda.ns.cloudflare.com
MXgrdm-com.mail.protection.outlook.com ⭐
A2a01:111:f403:c802::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-cy4pr03cu00100.inbound.protection.outlook.com
A2a01:111:f403:f905::3🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-dm5pr02cu00203.inbound.protection.outlook.com
A2a01:111:f403:f907::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-dm1pr04cu00201.inbound.protection.outlook.com
A2a01:111:f403:f90b::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-bn6pr04cu00100.inbound.protection.outlook.com
A52.101.10.10🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bn8pr05cu00102.inbound.protection.outlook.com
A52.101.40.6🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-cy1pr03cu00106.inbound.protection.outlook.com
A52.101.41.26🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sj0pr03cu01702.inbound.protection.outlook.com
A52.101.194.13🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-ch0pr04cu00605.inbound.protection.outlook.com
TXTMS=ms43760059
TXTgoogle-site-verification=doRpbLpHQCnnOxR0XvkZT082aBSf641pn9mTP6Kc8X4
TXTv=spf1 include:spf.protection.outlook.com -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.85.157, 172.67.207.83
IPv6 hints2606:4700:3033::ac43:cf53, 2606:4700:3037::6815:559d
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=211, name=cloudflare-ech.com
SOAchris.ns.cloudflare.comdns@cloudflare.com serial=2411929378

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=1786466254
WOT: SAFE (40/100)

Same first word

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DNS History

31 records (7 active, 24 former)

20162017201820192020202120222023202420252026NSchris.ns.cloudflare.comlinda.ns.cloudflare.comns10.dnsmadeeasy.comns11.dnsmadeeasy.comns12.dnsmadeeasy.comns13.dnsmadeeasy.comns14.dnsmadeeasy.comns15.dnsmadeeasy.comns51.domaincontrol.comns52.domaincontrol.comMXgrdm-com.mail.protection.outlook.commailstore1.secureserver.netsmtp.secureserver.netA104.21.85.157172.67.207.832606:4700:3033::ac43:cf532606:4700:3037::6815:559d104.27.164.77104.27.165.77188.114.96.0188.114.97.02400:cb00:2048:1::681b:a44d2400:cb00:2048:1::681b:a54d2606:4700:3034::681b:a44d2606:4700:3034::681b:a54d2606:4700:3034::ac43:cf532606:4700:3035::6815:559d2a06:98c1:3120::2a06:98c1:3121::50.63.202.1852.10.194.189
●NSchris.ns.cloudflare.com2016-07-08 → 2026-08-11 · 3 obs
○ 2016-03-04 10:01:26
● 2016-07-08 04:58:28
● 2026-08-11 16:48:12
●NSlinda.ns.cloudflare.com2016-07-08 → 2026-08-11 · 3 obs
○ 2016-03-04 10:01:26
● 2016-07-08 04:58:28
● 2026-08-11 16:48:12
○NSns10.dnsmadeeasy.com2016-03-04 → 2016-03-04 · 4 obs
○ 2015-11-12 22:04:56
● 2016-03-04 10:01:26
○ 2016-07-08 04:58:28
○ 2026-08-11 16:48:12
○NSns11.dnsmadeeasy.com2016-03-04 → 2016-03-04 · 4 obs
○ 2015-11-12 22:04:56
● 2016-03-04 10:01:26
○ 2016-07-08 04:58:28
○ 2026-08-11 16:48:12
○NSns12.dnsmadeeasy.com2016-03-04 → 2016-03-04 · 4 obs
○ 2015-11-12 22:04:56
● 2016-03-04 10:01:26
○ 2016-07-08 04:58:28
○ 2026-08-11 16:48:12
○NSns13.dnsmadeeasy.com2016-03-04 → 2016-03-04 · 4 obs
○ 2015-11-12 22:04:56
● 2016-03-04 10:01:26
○ 2016-07-08 04:58:28
○ 2026-08-11 16:48:12
○NSns14.dnsmadeeasy.com2016-03-04 → 2016-03-04 · 4 obs
○ 2015-11-12 22:04:56
● 2016-03-04 10:01:26
○ 2016-07-08 04:58:28
○ 2026-08-11 16:48:12
○NSns15.dnsmadeeasy.com2016-03-04 → 2016-03-04 · 4 obs
○ 2015-11-12 22:04:56
● 2016-03-04 10:01:26
○ 2016-07-08 04:58:28
○ 2026-08-11 16:48:12
○NSns51.domaincontrol.com2015-07-11 → 2015-11-12 · 4 obs
● 2015-07-11 08:03:04
● 2015-11-12 22:04:56
○ 2016-03-04 10:01:26
○ 2026-08-11 16:48:12
○NSns52.domaincontrol.com2015-07-11 → 2015-11-12 · 4 obs
● 2015-07-11 08:03:04
● 2015-11-12 22:04:56
○ 2016-03-04 10:01:26
○ 2026-08-11 16:48:12
●MXgrdm-com.mail.protection.outlook.com2017-03-27 → 2026-08-11 · 3 obs
○ 2016-07-08 04:58:28
● 2017-03-27 08:03:50
● 2026-08-11 16:48:12
○MXmailstore1.secureserver.net2015-07-11 → 2016-07-08 · 4 obs
● 2015-07-11 08:03:04
● 2016-07-08 04:58:28
○ 2017-03-27 08:03:50
○ 2026-08-11 16:48:12
○MXsmtp.secureserver.net2015-07-11 → 2016-07-08 · 4 obs
● 2015-07-11 08:03:04
● 2016-07-08 04:58:28
○ 2017-03-27 08:03:50
○ 2026-08-11 16:48:12
●A104.21.85.1572026-03-28 → 2026-08-11 · 7 obs
○ 2026-03-25 06:33:58
● 2026-03-28 04:57:08
○ 2026-04-09 10:57:08
● 2026-04-11 14:12:12
● 2026-06-09 14:32:18
○ 2026-06-19 05:15:26
● 2026-08-11 16:48:12
○A104.27.164.772017-03-27 → 2020-03-25 · 5 obs
○ 2016-07-08 04:58:28
● 2017-03-27 08:03:50
● 2020-03-25 12:44:20
○ 2026-03-25 06:33:58
○ 2026-08-11 16:48:12
○A104.27.165.772017-03-27 → 2020-03-25 · 5 obs
○ 2016-07-08 04:58:28
● 2017-03-27 08:03:50
● 2020-03-25 12:44:20
○ 2026-03-25 06:33:58
○ 2026-08-11 16:48:12
●A172.67.207.832026-03-28 → 2026-08-11 · 7 obs
○ 2026-03-25 06:33:58
● 2026-03-28 04:57:08
○ 2026-04-09 10:57:08
● 2026-04-11 14:12:12
● 2026-06-09 14:32:18
○ 2026-06-19 05:15:26
● 2026-08-11 16:48:12
○A188.114.96.02026-03-25 → 2026-06-19 · 8 obs
○ 2020-03-25 12:44:20
● 2026-03-25 06:33:58
○ 2026-03-28 04:57:08
● 2026-04-09 10:57:08
○ 2026-04-11 14:12:12
○ 2026-06-09 14:32:18
● 2026-06-19 05:15:26
○ 2026-08-11 16:48:12
○A188.114.97.02026-03-25 → 2026-06-19 · 8 obs
○ 2020-03-25 12:44:20
● 2026-03-25 06:33:58
○ 2026-03-28 04:57:08
● 2026-04-09 10:57:08
○ 2026-04-11 14:12:12
○ 2026-06-09 14:32:18
● 2026-06-19 05:15:26
○ 2026-08-11 16:48:12
○A2400:cb00:2048:1::681b:a44d2017-03-27 → 2017-03-27 · 4 obs
○ 2016-07-08 04:58:28
● 2017-03-27 08:03:50
○ 2020-03-25 12:44:20
○ 2026-08-11 16:48:12
○A2400:cb00:2048:1::681b:a54d2017-03-27 → 2017-03-27 · 4 obs
○ 2016-07-08 04:58:28
● 2017-03-27 08:03:50
○ 2020-03-25 12:44:20
○ 2026-08-11 16:48:12
●A2606:4700:3033::ac43:cf532026-08-11 → 2026-08-11 · 2 obs
○ 2026-06-19 05:15:26
● 2026-08-11 16:48:12
○A2606:4700:3034::681b:a44d2020-03-25 → 2020-03-25 · 4 obs
○ 2017-03-27 08:03:50
● 2020-03-25 12:44:20
○ 2026-03-25 06:33:58
○ 2026-08-11 16:48:12
○A2606:4700:3034::681b:a54d2020-03-25 → 2020-03-25 · 4 obs
○ 2017-03-27 08:03:50
● 2020-03-25 12:44:20
○ 2026-03-25 06:33:58
○ 2026-08-11 16:48:12
○A2606:4700:3034::ac43:cf532026-03-28 → 2026-06-09 · 7 obs
○ 2026-03-25 06:33:58
● 2026-03-28 04:57:08
○ 2026-04-09 10:57:08
● 2026-04-11 14:12:12
● 2026-06-09 14:32:18
○ 2026-06-19 05:15:26
○ 2026-08-11 16:48:12
○A2606:4700:3035::6815:559d2026-03-28 → 2026-06-09 · 7 obs
○ 2026-03-25 06:33:58
● 2026-03-28 04:57:08
○ 2026-04-09 10:57:08
● 2026-04-11 14:12:12
● 2026-06-09 14:32:18
○ 2026-06-19 05:15:26
○ 2026-08-11 16:48:12
●A2606:4700:3037::6815:559d2026-08-11 → 2026-08-11 · 2 obs
○ 2026-06-19 05:15:26
● 2026-08-11 16:48:12
○A2a06:98c1:3120::2026-03-25 → 2026-06-19 · 8 obs
○ 2020-03-25 12:44:20
● 2026-03-25 06:33:58
○ 2026-03-28 04:57:08
● 2026-04-09 10:57:08
○ 2026-04-11 14:12:12
○ 2026-06-09 14:32:18
● 2026-06-19 05:15:26
○ 2026-08-11 16:48:12
○A2a06:98c1:3121::2026-03-25 → 2026-06-19 · 8 obs
○ 2020-03-25 12:44:20
● 2026-03-25 06:33:58
○ 2026-03-28 04:57:08
● 2026-04-09 10:57:08
○ 2026-04-11 14:12:12
○ 2026-06-09 14:32:18
● 2026-06-19 05:15:26
○ 2026-08-11 16:48:12
○A50.63.202.182015-07-11 → 2015-11-12 · 4 obs
● 2015-07-11 08:03:04
● 2015-11-12 22:04:56
○ 2016-03-04 10:01:26
○ 2026-08-11 16:48:12
○A52.10.194.1892016-07-08 → 2016-07-08 · 4 obs
○ 2016-03-04 10:01:26
● 2016-07-08 04:58:28
○ 2017-03-27 08:03:50
○ 2026-08-11 16:48:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
grdm.comchris.ns.cloudflare.com, linda.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.250

NS records: chris.ns.cloudflare.com, linda.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for grdm.com (unsigned zone)

⏱️ Timing

Total: 178ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.85.157, 172.67.207.83
AAAA22606:4700:3033::ac43:cf53, 2606:4700:3037::6815:559d
NS2chris.ns.cloudflare.com, linda.ns.cloudflare.com
MX1grdm-com.mail.protection.outlook.com (pr
TXT3MS=ms43760059, google-site-verification=doRpbLpHQCnnOxR...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1chris.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

grdm.com has four IP addresses: 104.21.85.157, 172.67.207.83, 2606:4700:3033::ac43:cf53 and 2606:4700:3037::6815:559d.

yakare.com.ar, aabaptist.com, theav(0x706f726e).com plus two other host names have IP numbers in common with grdm.com.

Name Servers

grdm.com is delegated to two name servers: chris.ns.cloudflare.com and linda.ns.cloudflare.com.

The name server configuration of grdm.com is shared with other domains, for instance baselinetool.io, cryptoinsight.ae, secureaquote.com and two others.

grdm.com has at least partial name server overlap with other domains, such as residential-agent.com, bc4gc.org, ferdyfernandez.com and two others.

It is common to see these name servers used together with name servers trevor.ns.cloudflare.com and brit.ns.cloudflare.com.

Hosts with 6 IP addresses each:

chris.ns.cloudflare.com resolves to 108.162.193.85, 172.64.33.85, 173.245.59.85 and 3 other IP addresses.

linda.ns.cloudflare.com resolves to 108.162.192.250, 172.64.32.250, 173.245.58.250 and 3 other IP addresses.

Mail Servers

grdm.com uses one mail server — grdm-com.mail.protection.outlook.com.

grdm-com.mail.protection.outlook.com has 8 IP addresses: 52.101.10.10, 52.101.40.6, 52.101.41.26 plus 5 more.