crlf.dev - dns.ninja

crlf.dev

DNSSEC🔒 Signed (DS record present)
A2606:4700:3108::ac42:2907🇺🇸 Cloudflare2606:4700:3108::/48 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3108::ac42:2af9🇺🇸 Cloudflare2606:4700:3108::/48 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.66.41.7🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.66.42.249🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjack.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b79🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjack.ns.cloudflare.com
A2803:f800:50::6ca2:c179🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjack.ns.cloudflare.com
A2a06:98c1:50::ac40:2179🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjack.ns.cloudflare.com
A108.162.193.121🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjack.ns.cloudflare.com
A172.64.33.121🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjack.ns.cloudflare.com
A173.245.59.121🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjack.ns.cloudflare.com
NSuma.ns.cloudflare.com
A2606:4700:50::adf5:3a92🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRuma.ns.cloudflare.com
A2803:f800:50::6ca2:c092🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRuma.ns.cloudflare.com
A2a06:98c1:50::ac40:2092🇺🇸 Cloudflare2a06:98c1:50::/45
PTRuma.ns.cloudflare.com
A108.162.192.146🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRuma.ns.cloudflare.com
A172.64.32.146🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRuma.ns.cloudflare.com
A173.245.58.146🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRuma.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c07::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbc-in-f27.1e100.net
A172.253.115.27🇺🇸 Google172.253.115.0/24
PTRbg-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48
A108.177.123.26🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
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
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c23::1a🇧🇪 Google2a00:1450:400c::/48
PTRyubrupd-in-f26.1e100.net
A172.253.157.27🇺🇸 Google172.253.0.0/16
PTRyubrupd-in-f27.1e100.net
TXTgoogle-site-verification=QaHXSbRT34-Yzc8Gcd_Venqvy1n2a7Sjj2BW0L3yCR4
TXTv=spf1 mx include:_spf.google.com include:sendgrid.net -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints172.66.41.7, 172.66.42.249
IPv6 hints2606:4700:3108::ac42:2907, 2606:4700:3108::ac42:2af9
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=231, name=cloudflare-ech.com
SOAjack.ns.cloudflare.comdns@cloudflare.com serial=2405797807

dev

DNSSEC🔒 Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
🔒 HSTS Preload (+subdomains)

Subdomains

www.crlf.dev

Same first word

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crlf.site
crlf.eu
crlf.de
crlf.pl
crlf.net
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crlf.ca
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crlf.cn
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crlf.com

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lcfr.net

DNS History

15 records (11 active, 4 former)

NSjack.ns.cloudflare.comuma.ns.cloudflare.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA172.66.41.7172.66.42.2492606:4700:3108::ac42:29072606:4700:3108::ac42:2af9188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSjack.ns.cloudflare.com2026-03-01 → 2026-06-17 · 2 obs
● 2026-03-01 00:19:00
● 2026-06-17 13:56:12
●NSuma.ns.cloudflare.com2026-03-01 → 2026-06-17 · 2 obs
● 2026-03-01 00:19:00
● 2026-06-17 13:56:12
●MXalt1.aspmx.l.google.com2026-03-01 → 2026-06-17 · 2 obs
● 2026-03-01 00:19:00
● 2026-06-17 13:56:12
●MXalt2.aspmx.l.google.com2026-03-01 → 2026-06-17 · 2 obs
● 2026-03-01 00:19:00
● 2026-06-17 13:56:12
●MXalt3.aspmx.l.google.com2026-03-01 → 2026-06-17 · 2 obs
● 2026-03-01 00:19:00
● 2026-06-17 13:56:12
●MXalt4.aspmx.l.google.com2026-03-01 → 2026-06-17 · 2 obs
● 2026-03-01 00:19:00
● 2026-06-17 13:56:12
●MXaspmx.l.google.com2026-03-01 → 2026-06-17 · 2 obs
● 2026-03-01 00:19:00
● 2026-06-17 13:56:12
●A172.66.41.72026-03-01 → 2026-06-17 · 9 obs
● 2026-03-01 00:19:00
● 2026-06-01 11:19:36
○ 2026-06-02 00:59:50
○ 2026-06-11 01:41:18
● 2026-06-12 02:03:02
○ 2026-06-13 01:27:00
○ 2026-06-14 01:16:24
● 2026-06-14 04:32:08
● 2026-06-17 13:56:12
●A172.66.42.2492026-03-01 → 2026-06-17 · 9 obs
● 2026-03-01 00:19:00
● 2026-06-01 11:19:36
○ 2026-06-02 00:59:50
○ 2026-06-11 01:41:18
● 2026-06-12 02:03:02
○ 2026-06-13 01:27:00
○ 2026-06-14 01:16:24
● 2026-06-14 04:32:08
● 2026-06-17 13:56:12
○A188.114.96.02026-06-02 → 2026-06-14 · 8 obs
○ 2026-06-01 11:19:36
● 2026-06-02 00:59:50
● 2026-06-11 01:41:18
○ 2026-06-12 02:03:02
● 2026-06-13 01:27:00
● 2026-06-14 01:16:24
○ 2026-06-14 04:32:08
○ 2026-06-17 13:56:12
○A188.114.97.02026-06-02 → 2026-06-14 · 8 obs
○ 2026-06-01 11:19:36
● 2026-06-02 00:59:50
● 2026-06-11 01:41:18
○ 2026-06-12 02:03:02
● 2026-06-13 01:27:00
● 2026-06-14 01:16:24
○ 2026-06-14 04:32:08
○ 2026-06-17 13:56:12
●A2606:4700:3108::ac42:29072026-03-01 → 2026-06-17 · 9 obs
● 2026-03-01 00:19:00
● 2026-06-01 11:19:36
○ 2026-06-02 00:59:50
○ 2026-06-11 01:41:18
● 2026-06-12 02:03:02
○ 2026-06-13 01:27:00
○ 2026-06-14 01:16:24
● 2026-06-14 04:32:08
● 2026-06-17 13:56:12
●A2606:4700:3108::ac42:2af92026-03-01 → 2026-06-17 · 9 obs
● 2026-03-01 00:19:00
● 2026-06-01 11:19:36
○ 2026-06-02 00:59:50
○ 2026-06-11 01:41:18
● 2026-06-12 02:03:02
○ 2026-06-13 01:27:00
○ 2026-06-14 01:16:24
● 2026-06-14 04:32:08
● 2026-06-17 13:56:12
○A2a06:98c1:3120::2026-06-02 → 2026-06-14 · 8 obs
○ 2026-06-01 11:19:36
● 2026-06-02 00:59:50
● 2026-06-11 01:41:18
○ 2026-06-12 02:03:02
● 2026-06-13 01:27:00
● 2026-06-14 01:16:24
○ 2026-06-14 04:32:08
○ 2026-06-17 13:56:12
○A2a06:98c1:3121::2026-06-02 → 2026-06-14 · 8 obs
○ 2026-06-01 11:19:36
● 2026-06-02 00:59:50
● 2026-06-11 01:41:18
○ 2026-06-12 02:03:02
● 2026-06-13 01:27:00
● 2026-06-14 01:16:24
○ 2026-06-14 04:32:08
○ 2026-06-17 13:56:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...10 records
crlf.devjack.ns.cloudflare.com, uma.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.192.146

NS records: jack.ns.cloudflare.com, uma.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 666ms | Queries: -

📄 Records

TypeCountSample Data
A2172.66.41.7, 172.66.42.249
AAAA22606:4700:3108::ac42:2907, 2606:4700:3108::ac42:2af9
NS2jack.ns.cloudflare.com, uma.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT2google-site-verification=QaHXSbRT34-Yzc8, v=spf1 mx include:_spf.google.com includ
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1jack.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

Hierarchy

crlf.dev is a parent domain of www.crlf.dev.

IP Addresses

crlf.dev resolves to four IP addresses: 172.66.41.7, 172.66.42.249, 2606:4700:3108::ac42:2907 and 2606:4700:3108::ac42:2af9.

razzlepuzzles.com, dev.blowupthephone.com, parlegems.com and two other host names share IP numbers with crlf.dev.

Name Servers

crlf.dev is delegated to two name servers: jack.ns.cloudflare.com and uma.ns.cloudflare.com.

crlf.dev uses the same name servers as several other domains — among them babiebacz.com, dlabel.org, dbdj.org and two more.

crlf.dev shares at least some of its name servers with other domains, including origin-specialty.com, darb.dev, musclematters.ca and two others.

Hostnames that resolve to 6 IP addresses:

jack.ns.cloudflare.com resolves to 108.162.193.121, 172.64.33.121, 173.245.59.121 and 3 other IP addresses.

uma.ns.cloudflare.com resolves to 108.162.192.146, 172.64.32.146, 173.245.58.146 and 3 other IP addresses.

Mail Servers

crlf.dev is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

crlf.dev has at least partial mail server overlap with other domains such as kalamkaar.com, ns500698.ns500758.ns500758.ns500698.ns500736.ns500735.ns500735.ns500736.ns500576.ns500708.ns500698.ns500708.ns500698.ns500619.trackreceptor.com, ns500699.ns500699.ns500734.ns500699.ns500693.ns500734.ns500693.ns500693.ns500588.ns500588.ns500683.ns500612.ns500588.ns500588.ns500602.ns500578.ns500110.dtrkdll.com and two more.

These mail servers commonly co-occur with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.

Hostnames that resolve to two IP addresses:

aspmx.l.google.com points to 172.253.115.27 and 2607:f8b0:4004:c07::1b.

alt1.aspmx.l.google.com points to 108.177.123.26 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com points to 172.253.116.27 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com points to 192.178.223.27 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com points to 172.253.157.27 and 2a00:1450:400c:c23::1a.