`micrograd.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:ca6b^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:2510^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.37.16^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.202.107^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`harlan.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cfa^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3fa^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`harlan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23fa^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`harlan.ns.cloudflare.com`
		A	108.162.195.250^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlan.ns.cloudflare.com`
		A	162.159.44.250^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlan.ns.cloudflare.com`
		A	172.64.35.250^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlan.ns.cloudflare.com`
NS	`olga.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a89^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olga.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c089^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`olga.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2089^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`olga.ns.cloudflare.com`
		A	108.162.192.137^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olga.ns.cloudflare.com`
		A	172.64.32.137^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olga.ns.cloudflare.com`
		A	173.245.58.137^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olga.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.37.16, 172.67.202.107
		IPv6	2606:4700:3031::ac43:ca6b, 2606:4700:3034::6815:2510
SOA	`harlan.ns.cloudflare.com`dns@cloudflare.com serial=2399235252

`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=1771291435

Same first word

micrograd.com

Similar names

cardiogrm.com

marcgordi.net

gordmaric.com

microgard.be

macrogrid.com

microgard.nl

microgard.net

microdrag.com

marcgordi.org

microgard.com

microgard.es

marcgordi.eu

marcgirod.com

microgard.de

DNS History

16 records (6 active, 10 former)

○NSeva.ns.cloudflare.com2017-02-07 → 2017-02-07 · 3 obs

● 2017-02-07 00:53:36
○ 2018-08-25 13:27:10
○ 2026-03-24 02:07:10

●NSharlan.ns.cloudflare.com2026-03-03 → 2026-03-24 · 3 obs

○ 2018-08-25 13:27:10
● 2026-03-03 20:11:36
● 2026-03-24 02:07:10

○NSkip.ns.cloudflare.com2017-02-07 → 2017-02-07 · 3 obs

● 2017-02-07 00:53:36
○ 2018-08-25 13:27:10
○ 2026-03-24 02:07:10

●NSolga.ns.cloudflare.com2026-03-03 → 2026-03-24 · 3 obs

○ 2018-08-25 13:27:10
● 2026-03-03 20:11:36
● 2026-03-24 02:07:10

○A104.18.48.2312017-02-07 → 2017-02-07 · 3 obs

● 2017-02-07 00:53:36
○ 2018-08-25 13:27:10
○ 2026-03-24 02:07:10

○A104.18.49.2312017-02-07 → 2017-02-07 · 3 obs

● 2017-02-07 00:53:36
○ 2018-08-25 13:27:10
○ 2026-03-24 02:07:10

●A104.21.37.162026-03-03 → 2026-03-24 · 4 obs

○ 2018-08-25 13:27:10
● 2026-03-03 20:11:36
○ 2026-03-22 03:40:00
● 2026-03-24 02:07:10

●A172.67.202.1072026-03-03 → 2026-03-24 · 4 obs

○ 2018-08-25 13:27:10
● 2026-03-03 20:11:36
○ 2026-03-22 03:40:00
● 2026-03-24 02:07:10

○A188.114.96.02026-03-22 → 2026-03-22 · 3 obs

○ 2026-03-03 20:11:36
● 2026-03-22 03:40:00
○ 2026-03-24 02:07:10

○A188.114.97.02026-03-22 → 2026-03-22 · 3 obs

○ 2026-03-03 20:11:36
● 2026-03-22 03:40:00
○ 2026-03-24 02:07:10

○A2400:cb00:2048:1::6812:30e72017-02-07 → 2017-02-07 · 3 obs

● 2017-02-07 00:53:36
○ 2018-08-25 13:27:10
○ 2026-03-24 02:07:10

○A2400:cb00:2048:1::6812:31e72017-02-07 → 2017-02-07 · 3 obs

● 2017-02-07 00:53:36
○ 2018-08-25 13:27:10
○ 2026-03-24 02:07:10

●A2606:4700:3031::ac43:ca6b2026-03-03 → 2026-03-24 · 4 obs

○ 2018-08-25 13:27:10
● 2026-03-03 20:11:36
○ 2026-03-22 03:40:00
● 2026-03-24 02:07:10

●A2606:4700:3034::6815:25102026-03-03 → 2026-03-24 · 4 obs

○ 2018-08-25 13:27:10
● 2026-03-03 20:11:36
○ 2026-03-22 03:40:00
● 2026-03-24 02:07:10

○A2a06:98c1:3120::2026-03-22 → 2026-03-22 · 3 obs

○ 2026-03-03 20:11:36
● 2026-03-22 03:40:00
○ 2026-03-24 02:07:10

○A2a06:98c1:3121::2026-03-22 → 2026-03-22 · 3 obs

○ 2026-03-03 20:11:36
● 2026-03-22 03:40:00
○ 2026-03-24 02:07:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net, l.gtld-servers.net...	-
micrograd.com	olga.ns.cloudflare.com, harlan.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.250

NS records: olga.ns.cloudflare.com, harlan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for micrograd.com (unsigned zone)

⏱️ Timing

Total: 180ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.202.107, 104.21.37.16`
AAAA	2	`2606:4700:3034::6815:2510, 2606:4700:3031::ac43:ca6b`
NS	2	`harlan.ns.cloudflare.com, olga.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`harlan.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

micrograd.com resolves to four IPs: 2606:4700:3031::ac43:ca6b, 2606:4700:3034::6815:2510, 104.21.37.16 and 172.67.202.107.

Other host names, for instance edr.re, lawrencerusli.com, philippecosta.com, www.sflix.to and dcsample.com share IP numbers with micrograd.com.

Name Servers

micrograd.com has two name servers: harlan.ns.cloudflare.com and olga.ns.cloudflare.com.

micrograd.com shares the same name server setup as other domains, for example a-finn.com, belmontbec.com, zoroxtv.to, taxibeat.gr and autrics.com.

micrograd.com shares some name servers with other domains, for example mylssi.com, the-global-weather.com, birlanga.net, oximize.com and michael.ie.eu.org.

These name servers are often used together with nena.ns.cloudflare.com, jule.ns.cloudflare.com and aida.ns.cloudflare.com.

Host names with six IP numbers: harlan.ns.cloudflare.com points to: 2606:4700:58::a29f:2cfa, 2803:f800:50::6ca2:c3fa, 2a06:98c1:50::ac40:23fa, 108.162.195.250, 162.159.44.250 and 172.64.35.250; olga.ns.cloudflare.com points to: 2606:4700:50::adf5:3a89, 2803:f800:50::6ca2:c089, 2a06:98c1:50::ac40:2089, 108.162.192.137, 172.64.32.137 and 173.245.58.137.

micrograd.com - robtex.com

micrograd.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

`micrograd.com`

`com`