css-tricks.com - dns.ninja

css-tricks.com

DNSSEC⚠️ Not signed
A2606:4700:4403::ac40:94eb🇺🇸 Cloudflare2606:4700:4403::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:440b::6812:2715🇺🇸 Cloudflare2606:4700:440b::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.18.39.21Cloudflare104.18.39.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.64.148.235🇺🇸 Cloudflare172.64.148.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSaustin.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b46🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaustin.ns.cloudflare.com
A2803:f800:50::6ca2:c146🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRaustin.ns.cloudflare.com
A2a06:98c1:50::ac40:2146🇺🇸 Cloudflare2a06:98c1:50::/45
PTRaustin.ns.cloudflare.com
A108.162.193.70🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaustin.ns.cloudflare.com
A172.64.33.70🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaustin.ns.cloudflare.com
A173.245.59.70🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaustin.ns.cloudflare.com
NSnicole.ns.cloudflare.com
A2606:4700:50::adf5:3ad3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnicole.ns.cloudflare.com
A2803:f800:50::6ca2:c0d3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnicole.ns.cloudflare.com
A2a06:98c1:50::ac40:20d3🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnicole.ns.cloudflare.com
A108.162.192.211🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnicole.ns.cloudflare.com
A172.64.32.211🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnicole.ns.cloudflare.com
A173.245.58.211🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnicole.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c08::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbi-in-f27.1e100.net
A142.251.163.27🇺🇸 Google142.251.163.0/24
PTRwv-in-f27.1e100.net
MXalt1.aspmx.l.google.com(20)
A2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(20)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXaspmx2.googlemail.com(30)
A2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXaspmx3.googlemail.com(30)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXaspmx4.googlemail.com(30)
A2a00:1450:4009:c0f::1a🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.27🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXaspmx5.googlemail.com(30)
A2a00:1450:400c:c23::1a🇧🇪 Google2a00:1450:400c::/48
PTRyubrupd-in-f26.1e100.net
A172.253.157.26🇺🇸 Google172.253.0.0/16
PTRyubrupd-in-f26.1e100.net
HTTPSHTTP/2 ✓ hints match
IPv4 hints104.18.39.21, 172.64.148.235
IPv6 hints2606:4700:4403::ac40:94eb, 2606:4700:440b::6812:2715
SOAaustin.ns.cloudflare.comdns@cloudflare.com serial=2406763440

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=1782576395
rank #2261 globally
rank #1194 in the tld
WOT: SAFE (94/100)
📈 Tranco rank: #9,623

Subdomains

www.css-tricks.com

Same first word

css-tricks.org
css-tricks.com
css-tricks.github.io
css-tricks.ru
css-tricks.net
css-tricks.ir
css-tricks.de

DNS History

28 records (13 active, 15 former)

20162017201820192020202120222023202420252026NSaustin.ns.cloudflare.comnicole.ns.cloudflare.comdave.ns.cloudflare.comfay.ns.cloudflare.comns1.mediatemple.netns2.mediatemple.netMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.comA104.18.39.21172.64.148.2352606:4700:4403::ac40:94eb2606:4700:440b::6812:2715104.26.10.78104.26.11.78172.67.74.18192.124.249.118216.70.88.1772606:4700:20::681a:a4e2606:4700:20::681a:b4e2606:4700:20::ac43:4a122a06:98c1:3107::6812:27152a06:98c1:3108::ac40:94eb64.207.186.49
●NSaustin.ns.cloudflare.com2026-02-15 → 2026-06-27 · 3 obs
○ 2021-05-16 03:56:34
● 2026-02-15 04:11:10
● 2026-06-27 16:32:28
○NSdave.ns.cloudflare.com2020-01-23 → 2021-05-16 · 5 obs
○ 2019-04-18 14:14:56
● 2020-01-23 10:53:12
● 2021-05-16 03:56:34
○ 2026-02-15 04:11:10
○ 2026-06-27 16:32:28
○NSfay.ns.cloudflare.com2020-01-23 → 2021-05-16 · 5 obs
○ 2019-04-18 14:14:56
● 2020-01-23 10:53:12
● 2021-05-16 03:56:34
○ 2026-02-15 04:11:10
○ 2026-06-27 16:32:28
●NSnicole.ns.cloudflare.com2026-02-15 → 2026-06-27 · 3 obs
○ 2021-05-16 03:56:34
● 2026-02-15 04:11:10
● 2026-06-27 16:32:28
○NSns1.mediatemple.net2015-08-25 → 2019-04-18 · 4 obs
● 2015-08-25 22:26:40
● 2019-04-18 14:14:56
○ 2020-01-23 10:53:12
○ 2026-06-27 16:32:28
○NSns2.mediatemple.net2015-08-25 → 2019-04-18 · 4 obs
● 2015-08-25 22:26:40
● 2019-04-18 14:14:56
○ 2020-01-23 10:53:12
○ 2026-06-27 16:32:28
●MXalt1.aspmx.l.google.com2015-08-25 → 2026-06-27 · 2 obs
● 2015-08-25 22:26:40
● 2026-06-27 16:32:28
●MXalt2.aspmx.l.google.com2015-08-25 → 2026-06-27 · 2 obs
● 2015-08-25 22:26:40
● 2026-06-27 16:32:28
●MXaspmx.l.google.com2015-08-25 → 2026-06-27 · 2 obs
● 2015-08-25 22:26:40
● 2026-06-27 16:32:28
●MXaspmx2.googlemail.com2015-08-25 → 2026-06-27 · 2 obs
● 2015-08-25 22:26:40
● 2026-06-27 16:32:28
●MXaspmx3.googlemail.com2015-08-25 → 2026-06-27 · 2 obs
● 2015-08-25 22:26:40
● 2026-06-27 16:32:28
●MXaspmx4.googlemail.com2015-08-25 → 2026-06-27 · 2 obs
● 2015-08-25 22:26:40
● 2026-06-27 16:32:28
●MXaspmx5.googlemail.com2015-08-25 → 2026-06-27 · 2 obs
● 2015-08-25 22:26:40
● 2026-06-27 16:32:28
●A104.18.39.212026-02-15 → 2026-06-27 · 3 obs
○ 2021-05-16 03:56:34
● 2026-02-15 04:11:10
● 2026-06-27 16:32:28
○A104.26.10.782020-01-23 → 2021-05-16 · 5 obs
○ 2019-04-18 14:14:56
● 2020-01-23 10:53:12
● 2021-05-16 03:56:34
○ 2026-02-15 04:11:10
○ 2026-06-27 16:32:28
○A104.26.11.782020-01-23 → 2021-05-16 · 5 obs
○ 2019-04-18 14:14:56
● 2020-01-23 10:53:12
● 2021-05-16 03:56:34
○ 2026-02-15 04:11:10
○ 2026-06-27 16:32:28
●A172.64.148.2352026-02-15 → 2026-06-27 · 3 obs
○ 2021-05-16 03:56:34
● 2026-02-15 04:11:10
● 2026-06-27 16:32:28
○A172.67.74.182021-03-03 → 2021-05-16 · 5 obs
○ 2020-01-23 10:53:12
● 2021-03-03 06:31:20
● 2021-05-16 03:56:34
○ 2026-02-15 04:11:10
○ 2026-06-27 16:32:28
○A192.124.249.1182019-04-18 → 2019-04-18 · 4 obs
○ 2018-08-16 00:58:14
● 2019-04-18 14:14:56
○ 2020-01-23 10:53:12
○ 2026-06-27 16:32:28
○A216.70.88.1772015-08-25 → 2016-02-21 · 4 obs
● 2015-08-25 22:26:40
● 2016-02-21 20:24:14
○ 2016-04-03 21:54:38
○ 2026-06-27 16:32:28
○A2606:4700:20::681a:a4e2020-01-23 → 2021-05-16 · 5 obs
○ 2019-04-18 14:14:56
● 2020-01-23 10:53:12
● 2021-05-16 03:56:34
○ 2026-02-15 04:11:10
○ 2026-06-27 16:32:28
○A2606:4700:20::681a:b4e2020-01-23 → 2021-05-16 · 5 obs
○ 2019-04-18 14:14:56
● 2020-01-23 10:53:12
● 2021-05-16 03:56:34
○ 2026-02-15 04:11:10
○ 2026-06-27 16:32:28
○A2606:4700:20::ac43:4a122021-03-03 → 2021-05-16 · 5 obs
○ 2020-01-23 10:53:12
● 2021-03-03 06:31:20
● 2021-05-16 03:56:34
○ 2026-02-15 04:11:10
○ 2026-06-27 16:32:28
●A2606:4700:4403::ac40:94eb2026-06-19 → 2026-06-27 · 3 obs
○ 2026-06-17 17:05:04
● 2026-06-19 12:40:00
● 2026-06-27 16:32:28
●A2606:4700:440b::6812:27152026-06-19 → 2026-06-27 · 3 obs
○ 2026-06-17 17:05:04
● 2026-06-19 12:40:00
● 2026-06-27 16:32:28
○A2a06:98c1:3107::6812:27152026-02-15 → 2026-06-17 · 5 obs
○ 2021-05-16 03:56:34
● 2026-02-15 04:11:10
● 2026-06-17 17:05:04
○ 2026-06-19 12:40:00
○ 2026-06-27 16:32:28
○A2a06:98c1:3108::ac40:94eb2026-02-15 → 2026-06-17 · 5 obs
○ 2021-05-16 03:56:34
● 2026-02-15 04:11:10
● 2026-06-17 17:05:04
○ 2026-06-19 12:40:00
○ 2026-06-27 16:32:28
○A64.207.186.492016-04-03 → 2018-08-16 · 5 obs
○ 2016-02-21 20:24:14
● 2016-04-03 21:54:38
● 2018-08-16 00:58:14
○ 2019-04-18 14:14:56
○ 2026-06-27 16:32:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
css-tricks.comaustin.ns.cloudflare.com, nicole.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.211

NS records: austin.ns.cloudflare.com, nicole.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for css-tricks.com (unsigned zone)

⏱️ Timing

Total: 1750ms | Queries: -

📄 Records

TypeCountSample Data
A2104.18.39.21, 172.64.148.235
AAAA22606:4700:440b::6812:2715, 2606:4700:4403::ac40:94eb
NS2austin.ns.cloudflare.com, nicole.ns.cloudflare.com
MX7aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)...
HTTPS1{"priority":1,"target":".","alpn":["h2"]
SOA1austin.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

css-tricks.com is the parent zone for www.css-tricks.com.

IP Addresses

css-tricks.com resolves to four IP addresses: 104.18.39.21, 172.64.148.235, 2606:4700:4403::ac40:94eb and 2606:4700:440b::6812:2715.

Among the host names that share IP numbers with css-tricks.com are beb899093631.ac-page.com, avagate.ac-page.com, tribogaules.ac-page.com and two others.

Name Servers

The NS records for css-tricks.com delegate to austin.ns.cloudflare.com and nicole.ns.cloudflare.com.

css-tricks.com has the same name server delegation as a number of other domains, such as tvplayerclassic.ru, vdetailcenter.es, formycrib.com and two more.

css-tricks.com partially shares its NS delegation with several other domains, including bettermeans.org, riff.us, tiktok-shop.cloud and two others.

The name servers norah.ns.cloudflare.com, miki.ns.cloudflare.com, peyton.ns.cloudflare.com and harley.ns.cloudflare.com are often found in use alongside these name servers.

Host names resolving to 6 IP numbers:

austin.ns.cloudflare.com maps to 108.162.193.70, 172.64.33.70, 173.245.59.70 and 3 additional IP addresses.

nicole.ns.cloudflare.com maps to 108.162.192.211, 172.64.32.211, 173.245.58.211 and 3 additional IP addresses.

Mail Servers

The MX records for css-tricks.com point to 7 mail servers — aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and 4 other.

css-tricks.com shares at least some of its mail servers with other domains — for example culverbulldogs.net, narrato.io, ns500821.ns500794.ns500794.ns500795.ns500795.ns500794.ns500794.ns500821.ns500794.ns500821.ns500794.ns500821.ns500795.ns500795.lustypartnersfinder.com and two more.

It is common to find these mail servers paired with mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and 3 more.

Hosts with two IP numbers each:

The A records for aspmx2.googlemail.com return 108.177.123.27 and 2800:3f0:4003:c0f::1a.

The A records for aspmx3.googlemail.com return 172.253.116.27 and 2a00:1450:400b:c02::1a.

The A records for aspmx4.googlemail.com return 192.178.223.27 and 2a00:1450:4009:c0f::1a.

The A records for aspmx5.googlemail.com return 172.253.157.26 and 2a00:1450:400c:c23::1a.

The A records for aspmx.l.google.com return 142.251.163.27 and 2607:f8b0:4004:c08::1b.

The A records for alt1.aspmx.l.google.com return 108.177.123.27 and 2800:3f0:4003:c0f::1a.

The A records for alt2.aspmx.l.google.com return 172.253.116.26 and 2a00:1450:400b:c02::1b.

aspmx2.googlemail.com and alt1.aspmx.l.google.com each have 2800:3f0:4003:c0f::1a IP addresses.

aspmx2.googlemail.com and alt1.aspmx.l.google.com each have 108.177.123.27 IP addresses.