chapter.dev - dns.ninja

๐Ÿ›ก๏ธDomain Reputation CheckBlocklist, phishing & malware statusโ†’

chapter.dev

DNSSECโš ๏ธ Not signed
A76.76.21.21๐Ÿ‡บ๐Ÿ‡ธ Amazon76.76.21.0/24 EC2 Prefix
NSaron.ns.cloudflare.com โญ
A2606:4700:50::adf5:3a45๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaron.ns.cloudflare.com
A2803:f800:50::6ca2:c045๐Ÿ‡จ๐Ÿ‡ท Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRaron.ns.cloudflare.com
A2a06:98c1:50::ac40:2045๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2a06:98c1:50::/45
PTRaron.ns.cloudflare.com
A108.162.192.69๐Ÿ‡บ๐Ÿ‡ธ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaron.ns.cloudflare.com
A172.64.32.69๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaron.ns.cloudflare.com
A173.245.58.69๐Ÿ‡บ๐Ÿ‡ธ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaron.ns.cloudflare.com
NScullen.ns.cloudflare.com
A2606:4700:58::a29f:2c5b๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcullen.ns.cloudflare.com
A2803:f800:50::6ca2:c35b๐Ÿ‡จ๐Ÿ‡ท Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcullen.ns.cloudflare.com
A2a06:98c1:50::ac40:235b๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2a06:98c1:50::/45
PTRcullen.ns.cloudflare.com
A108.162.195.91๐Ÿ‡บ๐Ÿ‡ธ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcullen.ns.cloudflare.com
A162.159.44.91Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcullen.ns.cloudflare.com
A172.64.35.91๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcullen.ns.cloudflare.com
MXaspmx.l.google.com โญ
A2607:f8b0:4004:c23::1a๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0:4004::/48
PTRyuiadrs-in-f26.1e100.net
A172.253.122.26๐Ÿ‡บ๐Ÿ‡ธ Google172.253.122.0/24
PTRbh-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c14::1a๐Ÿ‡จ๐Ÿ‡ฑ Google2800:3f0:4003::/48
A192.178.234.27๐Ÿ‡บ๐Ÿ‡ธ Google192.178.0.0/15
PTRncsclj-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1a๐Ÿ‡ฎ๐Ÿ‡ช Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.27๐Ÿ‡บ๐Ÿ‡ธ Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1b๐Ÿ‡ฌ๐Ÿ‡ง Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.26๐Ÿ‡บ๐Ÿ‡ธ Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c23::1a๐Ÿ‡ง๐Ÿ‡ช Google2a00:1450:400c::/48
PTRyubrupd-in-f26.1e100.net
A172.253.157.26๐Ÿ‡บ๐Ÿ‡ธ Google172.253.0.0/16
PTRyubrupd-in-f26.1e100.net
TXTgoogle-site-verification=nISt9pYf-3Xejyw5eF7LcO7l-1DsQ-5lwGrdgbaQJEo
TXTv=spf1 include:_spf.google.com ~all
SOAaron.ns.cloudflare.comdns@cloudflare.com serial=2413057900

dev

DNSSEC๐Ÿ”’ Signed (DS record present)
NSns-tld1.charlestonroadregistry.com โญ
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
๐Ÿ”’ HSTS Preload (+subdomains)

Same first word

Similar names

Previous names

Next names

DNS History

8 records (8 active, 0 former)

NSaron.ns.cloudflare.comcullen.ns.cloudflare.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA76.76.21.21
โ—NSaron.ns.cloudflare.com2026-09-02 โ†’ 2026-09-05 ยท 2 obs
โ— 2026-09-02 12:03:42
โ— 2026-09-05 18:37:14
โ—NScullen.ns.cloudflare.com2026-09-02 โ†’ 2026-09-05 ยท 2 obs
โ— 2026-09-02 12:03:42
โ— 2026-09-05 18:37:14
โ—MXalt1.aspmx.l.google.com2026-09-02 โ†’ 2026-09-05 ยท 2 obs
โ— 2026-09-02 12:03:42
โ— 2026-09-05 18:37:14
โ—MXalt2.aspmx.l.google.com2026-09-02 โ†’ 2026-09-05 ยท 2 obs
โ— 2026-09-02 12:03:42
โ— 2026-09-05 18:37:14
โ—MXalt3.aspmx.l.google.com2026-09-02 โ†’ 2026-09-05 ยท 2 obs
โ— 2026-09-02 12:03:42
โ— 2026-09-05 18:37:14
โ—MXalt4.aspmx.l.google.com2026-09-02 โ†’ 2026-09-05 ยท 2 obs
โ— 2026-09-02 12:03:42
โ— 2026-09-05 18:37:14
โ—MXaspmx.l.google.com2026-09-02 โ†’ 2026-09-05 ยท 2 obs
โ— 2026-09-02 12:03:42
โ— 2026-09-05 18:37:14
โ—A76.76.21.212026-09-02 โ†’ 2026-09-05 ยท 2 obs
โ— 2026-09-02 12:03:42
โ— 2026-09-05 18:37:14

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
chapter.devaron.ns.cloudflare.com, cullen.ns.cloudflare.com-

โœ… Authoritative Response

Server:162.159.44.91

NS records: aron.ns.cloudflare.com, cullen.ns.cloudflare.com

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for chapter.dev (unsigned zone)

โฑ๏ธ Timing

Total: 763ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A176.76.21.21
NS2aron.ns.cloudflare.com, cullen.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT2google-site-verification=nISt9pYf-3Xejyw, v=spf1 include:_spf.google.com ~all
SOA1aron.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

chapter.dev resolves to one IP address: 76.76.21.21.

ryanirilli.com, backtopresence.com, aksharwellness.co and two other host names share IP numbers with chapter.dev.

Name Servers

Two name servers handle the delegation for chapter.dev: aron.ns.cloudflare.com and cullen.ns.cloudflare.com.

chapter.dev uses the same name servers as several other domains โ€” among them tiven150.workers.dev, 7x52.photo, mutlab.store and two more.

At least some of chapter.dev's name servers are shared with other domains, for example green-haze-79e6.workers.dev, orionsventure.cfd, cob2489.workers.dev and two more.

Hostnames that resolve to 6 IP addresses:

aron.ns.cloudflare.com resolves to 108.162.192.69, 172.64.32.69 and 173.245.58.69 among others, with 3 other IP addresses in total.

cullen.ns.cloudflare.com resolves to 108.162.195.91, 162.159.44.91 and 172.64.35.91 among others, with 3 other IP addresses in total.

Mail Servers

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

chapter.dev has at least partial mail server overlap with other domains such as chattyinsights.com, cliftonstrengths.coach, blackbritishsociety.org 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 resolves to two addresses: 172.253.122.26 and 2607:f8b0:4004:c23::1a.

alt1.aspmx.l.google.com resolves to two addresses: 192.178.234.27 and 2800:3f0:4003:c14::1a.

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

alt3.aspmx.l.google.com resolves to two addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com resolves to two addresses: 172.253.157.26 and 2a00:1450:400c:c23::1a.