grinddev.com - dns.ninja

grinddev.com

DNSSEC⚠️ Not signed
A2606:4700:3036::6815:40ae🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:bb33🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.64.174Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.187.51🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSleah.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a81🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleah.ns.cloudflare.com
A2803:f800:50::6ca2:c081🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRleah.ns.cloudflare.com
A2a06:98c1:50::ac40:2081🇺🇸 Cloudflare2a06:98c1:50::/45
PTRleah.ns.cloudflare.com
A108.162.192.129🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleah.ns.cloudflare.com
A172.64.32.129🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleah.ns.cloudflare.com
A173.245.58.129🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleah.ns.cloudflare.com
NSviddy.ns.cloudflare.com
A2606:4700:58::a29f:2c63🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRviddy.ns.cloudflare.com
A2803:f800:50::6ca2:c363🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRviddy.ns.cloudflare.com
A2a06:98c1:50::ac40:2363🇺🇸 Cloudflare2a06:98c1:50::/45
PTRviddy.ns.cloudflare.com
A108.162.195.99🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRviddy.ns.cloudflare.com
A162.159.44.99Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRviddy.ns.cloudflare.com
A172.64.35.99🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRviddy.ns.cloudflare.com
MXmail.grinddev.com ⭐
A2a01:4f8:1c1b:f7e0::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRmail.grinddev.com
A138.199.199.152🇩🇪 Hetzner138.199.128.0/17 HETZNER-DC
PTRmail.grinddev.com
MXmail51.mydevil.net(50)
A77.79.248.123🇵🇱 ECO-ATMAN-PL77.79.248.0/24 EcoSerwers1
PTRcache51.mydevil.net
TXTfacebook-domain-verification=44dftmd8y1kjaoefp6gjhe3tcaztb0
TXTgoogle-site-verification=RTPjKKO1ejWE-i6sXR9nnD3v-CYTe18UtpCWp6VtPpE
TXTgridinsoft-verify=ox702fsd918ilcjlb6gt2yi8kq0e42l4svizicuj5y5dxyzh9bo84aqj91f...
TXTv=spf1 mx -all
HTTPSHTTP/2 ✓ hints match
IPv4 hints104.21.64.174, 172.67.187.51
IPv6 hints2606:4700:3036::6815:40ae, 2606:4700:3037::ac43:bb33
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=248, name=cloudflare-ech.com
SOAleah.ns.cloudflare.comdns@cloudflare.com serial=2409879104

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=1784951747

Subdomains

mail.grinddev.com
mailer.grinddev.com

Same first word

grinddev.com

DNS History

19 records (8 active, 11 former)

2017201820192020202120222023202420252026NSleah.ns.cloudflare.comviddy.ns.cloudflare.comdns1.masterweb.comdns2.masterweb.netdns3.masterwebnet.comdns4.masterweb.netMXmail.grinddev.commail51.mydevil.netA104.21.64.174172.67.187.512606:4700:3036::6815:40ae2606:4700:3037::ac43:bb33188.114.96.0188.114.97.02606:4700:3033::ac43:bb332606:4700:3034::6815:40ae2a06:98c1:3120::2a06:98c1:3121::49.50.8.33
○NSdns1.masterweb.com2016-12-16 → 2016-12-16 · 3 obs
● 2016-12-16 01:26:00
○ 2017-06-30 23:28:16
○ 2026-07-25 04:02:32
○NSdns2.masterweb.net2016-12-16 → 2016-12-16 · 3 obs
● 2016-12-16 01:26:00
○ 2017-06-30 23:28:16
○ 2026-07-25 04:02:32
○NSdns3.masterwebnet.com2016-12-16 → 2016-12-16 · 3 obs
● 2016-12-16 01:26:00
○ 2017-06-30 23:28:16
○ 2026-07-25 04:02:32
○NSdns4.masterweb.net2016-12-16 → 2016-12-16 · 3 obs
● 2016-12-16 01:26:00
○ 2017-06-30 23:28:16
○ 2026-07-25 04:02:32
●NSleah.ns.cloudflare.com2026-02-15 → 2026-07-25 · 3 obs
○ 2017-06-30 23:28:16
● 2026-02-15 10:15:02
● 2026-07-25 04:02:32
●NSviddy.ns.cloudflare.com2026-02-15 → 2026-07-25 · 3 obs
○ 2017-06-30 23:28:16
● 2026-02-15 10:15:02
● 2026-07-25 04:02:32
●MXmail.grinddev.com2016-12-16 → 2026-07-25 · 4 obs
● 2016-12-16 01:26:00
○ 2017-06-30 23:28:16
● 2026-02-15 10:15:02
● 2026-07-25 04:02:32
●MXmail51.mydevil.net2026-02-15 → 2026-07-25 · 3 obs
○ 2017-06-30 23:28:16
● 2026-02-15 10:15:02
● 2026-07-25 04:02:32
●A104.21.64.1742026-02-15 → 2026-07-25 · 9 obs
○ 2017-06-30 23:28:16
● 2026-02-15 10:15:02
● 2026-02-23 16:57:30
○ 2026-03-02 18:48:28
● 2026-03-06 06:06:00
● 2026-04-04 05:22:58
○ 2026-04-10 14:09:32
● 2026-04-17 02:12:18
● 2026-07-25 04:02:32
●A172.67.187.512026-02-15 → 2026-07-25 · 9 obs
○ 2017-06-30 23:28:16
● 2026-02-15 10:15:02
● 2026-02-23 16:57:30
○ 2026-03-02 18:48:28
● 2026-03-06 06:06:00
● 2026-04-04 05:22:58
○ 2026-04-10 14:09:32
● 2026-04-17 02:12:18
● 2026-07-25 04:02:32
○A188.114.96.02026-03-02 → 2026-04-10 · 7 obs
○ 2026-02-23 16:57:30
● 2026-03-02 18:48:28
○ 2026-03-06 06:06:00
○ 2026-04-04 05:22:58
● 2026-04-10 14:09:32
○ 2026-04-17 02:12:18
○ 2026-07-25 04:02:32
○A188.114.97.02026-03-02 → 2026-04-10 · 7 obs
○ 2026-02-23 16:57:30
● 2026-03-02 18:48:28
○ 2026-03-06 06:06:00
○ 2026-04-04 05:22:58
● 2026-04-10 14:09:32
○ 2026-04-17 02:12:18
○ 2026-07-25 04:02:32
○A2606:4700:3033::ac43:bb332026-02-15 → 2026-06-13 · 11 obs
○ 2017-06-30 23:28:16
● 2026-02-15 10:15:02
● 2026-02-23 16:57:30
○ 2026-03-02 18:48:28
● 2026-03-06 06:06:00
● 2026-04-04 05:22:58
○ 2026-04-10 14:09:32
● 2026-04-17 02:12:18
● 2026-06-13 10:06:58
○ 2026-07-12 03:12:30
○ 2026-07-25 04:02:32
○A2606:4700:3034::6815:40ae2026-02-15 → 2026-06-13 · 11 obs
○ 2017-06-30 23:28:16
● 2026-02-15 10:15:02
● 2026-02-23 16:57:30
○ 2026-03-02 18:48:28
● 2026-03-06 06:06:00
● 2026-04-04 05:22:58
○ 2026-04-10 14:09:32
● 2026-04-17 02:12:18
● 2026-06-13 10:06:58
○ 2026-07-12 03:12:30
○ 2026-07-25 04:02:32
●A2606:4700:3036::6815:40ae2026-07-12 → 2026-07-25 · 3 obs
○ 2026-06-13 10:06:58
● 2026-07-12 03:12:30
● 2026-07-25 04:02:32
●A2606:4700:3037::ac43:bb332026-07-12 → 2026-07-25 · 3 obs
○ 2026-06-13 10:06:58
● 2026-07-12 03:12:30
● 2026-07-25 04:02:32
○A2a06:98c1:3120::2026-03-02 → 2026-04-10 · 7 obs
○ 2026-02-23 16:57:30
● 2026-03-02 18:48:28
○ 2026-03-06 06:06:00
○ 2026-04-04 05:22:58
● 2026-04-10 14:09:32
○ 2026-04-17 02:12:18
○ 2026-07-25 04:02:32
○A2a06:98c1:3121::2026-03-02 → 2026-04-10 · 7 obs
○ 2026-02-23 16:57:30
● 2026-03-02 18:48:28
○ 2026-03-06 06:06:00
○ 2026-04-04 05:22:58
● 2026-04-10 14:09:32
○ 2026-04-17 02:12:18
○ 2026-07-25 04:02:32
○A49.50.8.332016-12-16 → 2016-12-16 · 3 obs
● 2016-12-16 01:26:00
○ 2017-06-30 23:28:16
○ 2026-07-25 04:02:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comk.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net...-
grinddev.comleah.ns.cloudflare.com, viddy.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.99

NS records: leah.ns.cloudflare.com, viddy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for grinddev.com (unsigned zone)

⏱️ Timing

Total: 191ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.64.174, 172.67.187.51
AAAA22606:4700:3037::ac43:bb33, 2606:4700:3036::6815:40ae
NS2leah.ns.cloudflare.com, viddy.ns.cloudflare.com
MX2mail.grinddev.com (pri: 10), mail51.mydevil.net (pri: 50)
TXT4facebook-domain-verification=44dftmd8y1k, google-site-verification=RTPjKKO1ejWE-i6...
HTTPS1{"priority":1,"target":".","alpn":["h2"]
SOA1leah.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

grinddev.com serves as the parent of mail.grinddev.com and mailer.grinddev.com.

IP Addresses

grinddev.com has four IP addresses: 104.21.64.174, 172.67.187.51, 2606:4700:3036::6815:40ae and 2606:4700:3037::ac43:bb33.

www.ausbt.com.au, jojobet8404.com, lexinsoft.com plus two other host names have IP numbers in common with grinddev.com.

Name Servers

Two name servers handle the delegation for grinddev.com: leah.ns.cloudflare.com and viddy.ns.cloudflare.com.

The name server configuration of grinddev.com is shared with other domains, for instance mann4mann.com, 17da11026eb6a8.click, pogon.net and two others.

grinddev.com has at least partial name server overlap with other domains, such as mingletechnologies.com, houten-luxaflex.nl, risenseas.vip and two others.

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

Hosts with 6 IP addresses each:

leah.ns.cloudflare.com resolves to 108.162.192.129, 172.64.32.129 and 173.245.58.129 among others, with 3 other IP addresses in total.

viddy.ns.cloudflare.com resolves to 108.162.195.99, 162.159.44.99 and 172.64.35.99 among others, with 3 other IP addresses in total.

Mail Servers

grinddev.com uses two mail servers, mail.grinddev.com and mail51.mydevil.net.

At least some of the mail servers used by grinddev.com are shared with other domains: la-palma.pl, agromi.pl, panam.pl and two others among them.

These mail servers tend to appear together with the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

Host names pointing to two IP addresses:

mail.grinddev.com resolves to two addresses: 138.199.199.152 and 2a01:4f8:1c1b:f7e0::1.

Host names resolving to a single IP address:

The hostname mail51.mydevil.net resolves to 77.79.248.123.