devopsdays.org - dns.ninja

`devopsdays.org`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700::6811:2fb2^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700::6813:90d4^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.17.47.178^{Cloudflare104.17.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.19.144.212^{Cloudflare104.19.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`john.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bb9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`john.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`john.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`john.ns.cloudflare.com`
		A	108.162.193.185^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`john.ns.cloudflare.com`
		A	172.64.33.185^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`john.ns.cloudflare.com`
		A	173.245.59.185^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`john.ns.cloudflare.com`
NS	`lila.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aba^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lila.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ba^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lila.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ba^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lila.ns.cloudflare.com`
		A	108.162.192.186^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lila.ns.cloudflare.com`
		A	172.64.32.186^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lila.ns.cloudflare.com`
		A	173.245.58.186^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lila.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c27::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadsk-in-f27.1e100.net`
		A	142.251.163.26^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁰⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 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`⁽⁶⁰⁾
		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`⁽⁷⁰⁾
		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}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽⁹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`google-site-verification=iITc8Lwx7ftmXRRGjqOJGbBTEHiLouHJVMAhkokFQ-E`
TXT	`klaviyo-site-verification=PXchBz`
TXT	`spf2.0/pra include:_spf.google.com include:amazonses.com ~all`
TXT	`v=spf1 include:_spf.google.com include:amazonses.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.17.47.178, 104.19.144.212
		IPv6 hints	2606:4700::6811:2fb2, 2606:4700::6813:90d4
SOA	`john.ns.cloudflare.com`dns@cloudflare.com serial=2406881018

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1781485819

rank #82131 globally
rank #8388 in the tld
WOT: UNKNOWN (64/100)
📈 Tranco rank: #286,036

Subdomains

www.devopsdays.org

Same first word

devopsdays.tw

devopsdays.github.io

devopsdays.istanbul

devopsdays.org

DNS History

37 records (11 active, 26 former)

●NSjohn.ns.cloudflare.com2017-04-27 → 2026-06-15 · 3 obs

○ 2016-05-07 08:39:54
● 2017-04-27 05:43:34
● 2026-06-15 01:28:16

●NSlila.ns.cloudflare.com2017-04-27 → 2026-06-15 · 3 obs

○ 2016-05-07 08:39:54
● 2017-04-27 05:43:34
● 2026-06-15 01:28:16

○NSns-1506.awsdns-60.org2015-06-10 → 2016-05-07 · 4 obs

● 2015-06-10 06:12:56
● 2016-05-07 08:39:54
○ 2017-04-27 05:43:34
○ 2026-06-15 01:28:16

○NSns-177.awsdns-22.com2015-06-10 → 2016-05-07 · 4 obs

● 2015-06-10 06:12:56
● 2016-05-07 08:39:54
○ 2017-04-27 05:43:34
○ 2026-06-15 01:28:16

○NSns-1872.awsdns-42.co.uk2015-06-10 → 2016-05-07 · 4 obs

● 2015-06-10 06:12:56
● 2016-05-07 08:39:54
○ 2017-04-27 05:43:34
○ 2026-06-15 01:28:16

○NSns-629.awsdns-14.net2015-06-10 → 2016-05-07 · 4 obs

● 2015-06-10 06:12:56
● 2016-05-07 08:39:54
○ 2017-04-27 05:43:34
○ 2026-06-15 01:28:16

●MXalt1.aspmx.l.google.com2015-06-10 → 2026-06-15 · 2 obs

● 2015-06-10 06:12:56
● 2026-06-15 01:28:16

●MXalt2.aspmx.l.google.com2015-06-10 → 2026-06-15 · 2 obs

● 2015-06-10 06:12:56
● 2026-06-15 01:28:16

●MXalt3.aspmx.l.google.com2015-06-10 → 2026-06-15 · 2 obs

● 2015-06-10 06:12:56
● 2026-06-15 01:28:16

●MXalt4.aspmx.l.google.com2015-06-10 → 2026-06-15 · 2 obs

● 2015-06-10 06:12:56
● 2026-06-15 01:28:16

●MXaspmx.l.google.com2015-06-10 → 2026-06-15 · 2 obs

● 2015-06-10 06:12:56
● 2026-06-15 01:28:16

●A104.17.47.1782026-02-15 → 2026-06-15 · 3 obs

○ 2017-04-27 05:43:34
● 2026-02-15 18:46:58
● 2026-06-15 01:28:16

●A104.19.144.2122026-02-15 → 2026-06-15 · 3 obs

○ 2017-04-27 05:43:34
● 2026-02-15 18:46:58
● 2026-06-15 01:28:16

●A2606:4700::6811:2fb22026-02-15 → 2026-06-15 · 3 obs

○ 2017-04-27 05:43:34
● 2026-02-15 18:46:58
● 2026-06-15 01:28:16

●A2606:4700::6813:90d42026-02-15 → 2026-06-15 · 3 obs

○ 2017-04-27 05:43:34
● 2026-02-15 18:46:58
● 2026-06-15 01:28:16

○A54.229.14.1252017-04-27 → 2017-04-27 · 4 obs

○ 2016-05-07 08:39:54
● 2017-04-27 05:43:34
○ 2026-02-15 18:46:58
○ 2026-06-15 01:28:16

○A54.231.128.1882015-06-10 → 2015-06-10 · 3 obs

● 2015-06-10 06:12:56
○ 2026-02-15 18:46:58
○ 2026-06-15 01:28:16

○A54.231.128.1962015-06-10 → 2015-06-10 · 3 obs

● 2015-06-10 06:12:56
○ 2026-02-15 18:46:58
○ 2026-06-15 01:28:16

○A54.231.129.442015-06-10 → 2015-06-10 · 3 obs

● 2015-06-10 06:12:56
○ 2026-02-15 18:46:58
○ 2026-06-15 01:28:16

○A54.231.130.1142015-06-10 → 2015-06-10 · 3 obs

● 2015-06-10 06:12:56
○ 2026-02-15 18:46:58
○ 2026-06-15 01:28:16

○A54.231.130.182016-03-09 → 2016-03-09 · 4 obs

○ 2016-03-02 17:54:48
● 2016-03-09 22:19:50
○ 2016-03-18 02:32:14
○ 2026-06-15 01:28:16

○A54.231.130.2022015-06-10 → 2015-06-10 · 3 obs

● 2015-06-10 06:12:56
○ 2015-10-15 02:22:04
○ 2026-06-15 01:28:16

○A54.231.130.2102016-02-02 → 2016-02-02 · 4 obs

○ 2015-12-29 18:02:26
● 2016-02-02 09:00:32
○ 2016-02-24 06:07:08
○ 2026-06-15 01:28:16

○A54.231.130.2422015-06-10 → 2015-06-10 · 3 obs

● 2015-06-10 06:12:56
○ 2026-02-15 18:46:58
○ 2026-06-15 01:28:16

○A54.231.131.42016-04-07 → 2016-04-07 · 4 obs

○ 2016-03-26 22:32:50
● 2016-04-07 16:49:50
○ 2016-04-18 02:20:28
○ 2026-06-15 01:28:16

○A54.231.131.682016-03-18 → 2016-03-18 · 4 obs

○ 2016-03-09 22:19:50
● 2016-03-18 02:32:14
○ 2016-03-26 22:32:50
○ 2026-06-15 01:28:16

○A54.231.131.762016-02-24 → 2016-02-24 · 4 obs

○ 2016-02-02 09:00:32
● 2016-02-24 06:07:08
○ 2016-03-02 17:54:48
○ 2026-06-15 01:28:16

○A54.231.133.182015-06-10 → 2015-06-10 · 3 obs

● 2015-06-10 06:12:56
○ 2026-02-15 18:46:58
○ 2026-06-15 01:28:16

○A54.231.133.2102016-04-18 → 2016-04-18 · 4 obs

○ 2016-04-07 16:49:50
● 2016-04-18 02:20:28
○ 2016-04-27 02:51:52
○ 2026-06-15 01:28:16

○A54.231.134.282016-04-27 → 2016-04-27 · 4 obs

○ 2016-04-18 02:20:28
● 2016-04-27 02:51:52
○ 2016-05-07 08:39:54
○ 2026-06-15 01:28:16

○A54.231.134.682015-12-29 → 2015-12-29 · 4 obs

○ 2015-10-15 02:22:04
● 2015-12-29 18:02:26
○ 2016-02-02 09:00:32
○ 2026-06-15 01:28:16

○A54.231.134.762016-05-07 → 2016-05-07 · 4 obs

○ 2016-04-27 02:51:52
● 2016-05-07 08:39:54
○ 2017-04-27 05:43:34
○ 2026-06-15 01:28:16

○A54.231.136.1252015-10-15 → 2015-10-15 · 4 obs

○ 2015-06-10 06:12:56
● 2015-10-15 02:22:04
○ 2015-12-29 18:02:26
○ 2026-06-15 01:28:16

○A54.231.136.532015-06-10 → 2015-06-10 · 3 obs

● 2015-06-10 06:12:56
○ 2026-02-15 18:46:58
○ 2026-06-15 01:28:16

○A54.231.140.372015-06-10 → 2015-06-10 · 3 obs

● 2015-06-10 06:12:56
○ 2026-02-15 18:46:58
○ 2026-06-15 01:28:16

○A54.231.141.742016-03-02 → 2016-03-02 · 4 obs

○ 2016-02-24 06:07:08
● 2016-03-02 17:54:48
○ 2016-03-09 22:19:50
○ 2026-06-15 01:28:16

○A54.231.142.362016-03-26 → 2016-03-26 · 4 obs

○ 2016-03-18 02:32:14
● 2016-03-26 22:32:50
○ 2016-04-07 16:49:50
○ 2026-06-15 01:28:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
devopsdays.org	john.ns.cloudflare.com, lila.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.186

NS records: john.ns.cloudflare.com, lila.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 2213ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.17.47.178, 104.19.144.212`
AAAA	2	`2606:4700::6813:90d4, 2606:4700::6811:2fb2`
NS	2	`john.ns.cloudflare.com, lila.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 40), alt1.aspmx.l.google.com (pri: 50)...`
TXT	4	`google-site-verification=iITc8Lwx7ftmXRR, klaviyo-site-verification=PXchBz...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`john.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

www.devopsdays.org is delegated beneath devopsdays.org.

IP Addresses

devopsdays.org directs to four IP numbers, which are 104.17.47.178, 104.19.144.212, 2606:4700::6811:2fb2 and 2606:4700::6813:90d4.

There are other host names — www.devopsdays.org among them — that share IP numbers with devopsdays.org.

Name Servers

DNS delegation for devopsdays.org points to two name servers: john.ns.cloudflare.com and lila.ns.cloudflare.com.

devopsdays.org shares its name server setup with other domains, including ve3.org, sinextra.ru, expressventilation.co.uk and two others.

There is at least partial name server overlap between devopsdays.org and other domains — 813nf73.com, 57b7f308ce60.com, emaraldpoint.com and two more among them.

The name servers princess.ns.cloudflare.com, alexis.ns.cloudflare.com and ines.ns.cloudflare.com are often found in combination with these name servers.

Host names with 6 IP numbers:

john.ns.cloudflare.com has IP addresses 108.162.193.185, 172.64.33.185 and 173.245.59.185, plus 3 other.

lila.ns.cloudflare.com has IP addresses 108.162.192.186, 172.64.32.186 and 173.245.58.186, plus 3 other.

Mail Servers

Five mail servers handle devopsdays.org: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

devopsdays.org shares mail servers — at least in part — with other domains, including dcbinns.com, geocapital.co, humanbots.co 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:

aspmx.l.google.com has two IP addresses: 142.251.163.26 and 2607:f8b0:4004:c27::1b.

alt1.aspmx.l.google.com has two IP addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com has two IP addresses: 192.178.223.27 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com has two IP addresses: 172.253.157.27 and 2a00:1450:400c:c23::1a.