ironhack.com - dns.ninja

`ironhack.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:9d26^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:28dd^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.40.221^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.157.38^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`leah.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a81^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c081^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`leah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2081^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`leah.ns.cloudflare.com`
		A	108.162.192.129^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leah.ns.cloudflare.com`
		A	172.64.32.129^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leah.ns.cloudflare.com`
		A	173.245.58.129^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leah.ns.cloudflare.com`
NS	`watson.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c17^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`watson.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c317^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`watson.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2317^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`watson.ns.cloudflare.com`
		A	108.162.195.23^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.44.23^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.35.23^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c23::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f26.1e100.net`
		A	142.251.167.27^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`3xbv9x12ldrfqkgcrbr552x0x5ynyk19`
TXT	`5z9tkdf9wf0mx8tqfx291nm4z91ks61t`
TXT	`google-site-verification=7kW2N-FmNbdiSkinDrm9DStZnX28bsbL19ZlsU-1QZw`
TXT	`google-site-verification=IGtQb9z1Ek-UmDHY7nJrzfrboBED2XeILM3MvqknFkE`
TXT	`google-site-verification=SRWT19VNNvrk1oVGzE4IQwmzIm0esvD1rKnCMMflu3g`
TXT	`google-site-verification=SZfB7k1gPiMbM5CU7-ElaSeHYmepD7MGoHIISzW_Z4A`
TXT	`google-site-verification=VW9meX7A44O7jwCOAvX3JBq519hOQsSbd_-rjywIQq0`
TXT	`google-site-verification=hhEnG_cRM9jnnFqxfwnEw0SEPOkA5frGkAJGBafFYSc`
TXT	`google-site-verification=vS01tWZC-3IS5i9Uzp0rbelgpcdY2r7UTrmZ2Q9-J24`
TXT	`hj-ownership=y8K4JQ8gEcSB`
TXT	`pardot688303=6e31585834a22ce6cca38e453fc35421f74289b6c06137955984405aeee7233d`
TXT	`v=spf1 exists:%{i}._spf.mta.salesforce.com include:_spf.mailgun.org include:_...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.40.221, 172.67.157.38
		IPv6 hints	2606:4700:3033::ac43:9d26, 2606:4700:3036::6815:28dd
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=104, name=cloudflare-ech.com
SOA	`leah.ns.cloudflare.com`dns@cloudflare.com serial=2407696496

`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=1782715880

rank #85410 globally
rank #40530 in the tld
📈 Tranco rank: #221,564

Subdomains

sgtm.ironhack.com

www.ironhack.com

Same first word

ironhack.com

ironhack.com.mx

ironhack.net

ironhack.github.io

ironhack.co

ironhack.tech

Similar names

DNS History

24 records (11 active, 13 former)

●NSleah.ns.cloudflare.com2026-02-27 → 2026-06-29 · 3 obs

○ 2017-05-31 09:19:20
● 2026-02-27 14:39:42
● 2026-06-29 07:15:36

○NSns1.dnsproserver.com2008-03-13 → 2008-03-13 · 3 obs

● 2008-03-13 11:01:14
○ 2015-07-16 13:25:20
○ 2026-06-29 07:15:36

○NSns2.dnsproserver.com2008-03-13 → 2008-03-13 · 3 obs

● 2008-03-13 11:01:14
○ 2015-07-16 13:25:20
○ 2026-06-29 07:15:36

○NSns3.dnsproserver.com2008-03-13 → 2008-03-13 · 3 obs

● 2008-03-13 11:01:14
○ 2015-07-16 13:25:20
○ 2026-06-29 07:15:36

○NSns75.domaincontrol.com2015-07-16 → 2017-05-31 · 5 obs

○ 2008-03-13 11:01:14
● 2015-07-16 13:25:20
● 2017-05-31 09:19:20
○ 2026-02-27 14:39:42
○ 2026-06-29 07:15:36

○NSns76.domaincontrol.com2015-07-16 → 2017-05-31 · 5 obs

○ 2008-03-13 11:01:14
● 2015-07-16 13:25:20
● 2017-05-31 09:19:20
○ 2026-02-27 14:39:42
○ 2026-06-29 07:15:36

●NSwatson.ns.cloudflare.com2026-02-27 → 2026-06-29 · 3 obs

○ 2017-05-31 09:19:20
● 2026-02-27 14:39:42
● 2026-06-29 07:15:36

●MXalt1.aspmx.l.google.com2015-07-16 → 2026-06-29 · 3 obs

○ 2008-03-13 11:01:14
● 2015-07-16 13:25:20
● 2026-06-29 07:15:36

●MXalt2.aspmx.l.google.com2015-07-16 → 2026-06-29 · 3 obs

○ 2008-03-13 11:01:14
● 2015-07-16 13:25:20
● 2026-06-29 07:15:36

●MXalt3.aspmx.l.google.com2026-02-27 → 2026-06-29 · 3 obs

○ 2017-05-31 09:19:20
● 2026-02-27 14:39:42
● 2026-06-29 07:15:36

●MXalt4.aspmx.l.google.com2026-02-27 → 2026-06-29 · 3 obs

○ 2017-05-31 09:19:20
● 2026-02-27 14:39:42
● 2026-06-29 07:15:36

●MXaspmx.l.google.com2015-07-16 → 2026-06-29 · 3 obs

○ 2008-03-13 11:01:14
● 2015-07-16 13:25:20
● 2026-06-29 07:15:36

○MXaspmx2.googlemail.com2015-07-16 → 2017-05-31 · 5 obs

○ 2008-03-13 11:01:14
● 2015-07-16 13:25:20
● 2017-05-31 09:19:20
○ 2026-02-27 14:39:42
○ 2026-06-29 07:15:36

○MXaspmx3.googlemail.com2015-07-16 → 2017-05-31 · 5 obs

○ 2008-03-13 11:01:14
● 2015-07-16 13:25:20
● 2017-05-31 09:19:20
○ 2026-02-27 14:39:42
○ 2026-06-29 07:15:36

●A104.21.40.2212026-02-27 → 2026-06-29 · 3 obs

○ 2017-05-31 09:19:20
● 2026-02-27 14:39:42
● 2026-06-29 07:15:36

●A172.67.157.382026-02-27 → 2026-06-29 · 3 obs

○ 2017-05-31 09:19:20
● 2026-02-27 14:39:42
● 2026-06-29 07:15:36

○A2606:4700:3030::ac43:9d262026-02-27 → 2026-06-17 · 5 obs

○ 2017-05-31 09:19:20
● 2026-02-27 14:39:42
● 2026-06-17 04:44:06
○ 2026-06-23 06:59:18
○ 2026-06-29 07:15:36

○A2606:4700:3033::6815:28dd2026-02-27 → 2026-06-17 · 5 obs

○ 2017-05-31 09:19:20
● 2026-02-27 14:39:42
● 2026-06-17 04:44:06
○ 2026-06-23 06:59:18
○ 2026-06-29 07:15:36

●A2606:4700:3033::ac43:9d262026-06-23 → 2026-06-29 · 3 obs

○ 2026-06-17 04:44:06
● 2026-06-23 06:59:18
● 2026-06-29 07:15:36

●A2606:4700:3036::6815:28dd2026-06-23 → 2026-06-29 · 3 obs

○ 2026-06-17 04:44:06
● 2026-06-23 06:59:18
● 2026-06-29 07:15:36

○A50.63.202.32016-11-24 → 2017-05-31 · 5 obs

○ 2016-09-09 04:40:54
● 2016-11-24 14:04:06
● 2017-05-31 09:19:20
○ 2026-02-27 14:39:42
○ 2026-06-29 07:15:36

○A66.45.254.2442008-03-13 → 2008-03-13 · 3 obs

● 2008-03-13 11:01:14
○ 2015-07-16 13:25:20
○ 2026-06-29 07:15:36

○A66.45.254.2452008-03-13 → 2008-03-13 · 3 obs

● 2008-03-13 11:01:14
○ 2015-07-16 13:25:20
○ 2026-06-29 07:15:36

○A78.47.104.1232015-07-16 → 2016-09-09 · 5 obs

○ 2008-03-13 11:01:14
● 2015-07-16 13:25:20
● 2016-09-09 04:40:54
○ 2016-11-24 14:04:06
○ 2026-06-29 07:15:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
ironhack.com	leah.ns.cloudflare.com, watson.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.129

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ironhack.com (unsigned zone)

⏱️ Timing

Total: 264ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.40.221, 172.67.157.38`
AAAA	2	`2606:4700:3033::ac43:9d26, 2606:4700:3036::6815:28dd`
NS	2	`leah.ns.cloudflare.com, watson.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	12	`3xbv9x12ldrfqkgcrbr552x0x5ynyk19, 5z9tkdf9wf0mx8tqfx291nm4z91ks61t...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`leah.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

ironhack.com is the parent domain of sgtm.ironhack.com and www.ironhack.com.

IP Addresses

ironhack.com has four IP addresses: 104.21.40.221, 172.67.157.38, 2606:4700:3033::ac43:9d26 and 2606:4700:3036::6815:28dd.

Additional host names — dominiumtech.com, allegrolokalnie.pl-539574532.shop, mail.br.info.pl and two others — share IP numbers with ironhack.com.

Name Servers

The NS records for ironhack.com delegate to leah.ns.cloudflare.com and watson.ns.cloudflare.com.

ironhack.com shares its name server setup with other domains, including uhnegle.com, d9359c98ce.top, gaoanj.com and two others.

ironhack.com partially shares its NS delegation with several other domains, including htvkqh.gay, socialmediaseo.net, laplanetedesenfants.com and two others.

Host names with 6 IP numbers:

leah.ns.cloudflare.com maps to 108.162.192.129, 172.64.32.129, 173.245.58.129 and 3 additional IP addresses.

watson.ns.cloudflare.com maps to 108.162.195.23, 162.159.44.23, 172.64.35.23 and 3 additional IP addresses.

Mail Servers

Mail for ironhack.com is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

ironhack.com shares mail servers — at least in part — with other domains, including ns500698.ns500758.ns500759.ns500736.ns500735.ns500735.ns500736.ns500735.ns500735.ns500735.ns500708.ns500619.ns500619.ns500576.ns500576.trackreceptor.com, ns500754.ns500754.ns500754.ns500754.ns500705.ns500688.ns500705.ns500678.ns500704.ns500678.ns500678.tenderladiesbz.com, yaqeeninstitute.ca and two others.

These mail servers are frequently used alongside mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other.

Host names with two IP numbers:

The A records for aspmx.l.google.com return 142.251.167.27 and 2607:f8b0:4004:c23::1a.

The A records for alt1.aspmx.l.google.com return 108.177.123.26 and 2800:3f0:4003:c0f::1b.

The A records for alt2.aspmx.l.google.com return 172.253.116.27 and 2a00:1450:400b:c02::1a.

The A records for alt3.aspmx.l.google.com return 192.178.223.27 and 2a00:1450:4009:c0f::1b.

The A records for alt4.aspmx.l.google.com return 172.253.157.26 and 2a00:1450:400c:c23::1a.