captioningkey.org - dns.ninja

`captioningkey.org`

DNSSEC	⚠️ Not signed
A	34.231.228.136^{🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix}
		PTR	`ec2-34-231-228-136.compute-1.amazonaws.com`
NS	`ns-787.awsdns-34.net` ⭐
		A	2600:9000:5303:1300::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-787.awsdns-34.net`
		A	205.251.195.19^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-787.awsdns-34.net`
NS	`ns-138.awsdns-17.com`
		A	2600:9000:5300:8a00::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-138.awsdns-17.com`
		A	205.251.192.138^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-138.awsdns-17.com`
NS	`ns-1510.awsdns-60.org`
		A	2600:9000:5305:e600::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1510.awsdns-60.org`
		A	205.251.197.230^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1510.awsdns-60.org`
NS	`ns-1882.awsdns-43.co.uk`
		A	2600:9000:5307:5a00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1882.awsdns-43.co.uk`
		A	205.251.199.90^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1882.awsdns-43.co.uk`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c21::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pe-in-f26.1e100.net`
		A	2607:f8b0:4004:c21::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pe-in-f27.1e100.net`
		A	2607:f8b0:4004:c23::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f26.1e100.net`
		A	2607:f8b0:4004:c23::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f27.1e100.net`
		A	64.233.180.26^{🇺🇸 Google64.233.180.0/24}
			PTR	`on-in-f26.1e100.net`
			PTR	`pe-in-f26.1e100.net`
		A	64.233.180.27^{🇺🇸 Google64.233.180.0/24}
			PTR	`on-in-f27.1e100.net`
			PTR	`pe-in-f27.1e100.net`
		A	172.253.139.26^{🇺🇸 Google172.253.139.0/24}
			PTR	`yuiadsk-in-f26.1e100.net`
		A	192.178.155.26^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f26.1e100.net`
		A	192.178.155.27^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f27.1e100.net`
MX	`aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4004:c1d::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ww-in-f26.1e100.net`
		A	192.178.155.27^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽²⁰⁾
		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`⁽³⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽⁴⁰⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`⁽⁵⁰⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
SOA	`ns-787.awsdns-34.net`awsdns-hostmaster@amazon.com serial=1

`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=1783447973

WOT: UNKNOWN (61/100)

Same first word

captioningkey.org

DNS History

15 records (11 active, 4 former)

●NSns-138.awsdns-17.com2026-04-03 → 2026-07-07 · 3 obs

○ 2019-04-09 18:25:44
● 2026-04-03 10:05:06
● 2026-07-07 18:38:34

●NSns-1510.awsdns-60.org2026-04-03 → 2026-07-07 · 3 obs

○ 2019-04-09 18:25:44
● 2026-04-03 10:05:06
● 2026-07-07 18:38:34

●NSns-1882.awsdns-43.co.uk2026-04-03 → 2026-07-07 · 3 obs

○ 2019-04-09 18:25:44
● 2026-04-03 10:05:06
● 2026-07-07 18:38:34

●NSns-787.awsdns-34.net2026-04-03 → 2026-07-07 · 3 obs

○ 2019-04-09 18:25:44
● 2026-04-03 10:05:06
● 2026-07-07 18:38:34

○NSns65.worldnic.com2015-07-18 → 2019-04-09 · 4 obs

● 2015-07-18 03:35:28
● 2019-04-09 18:25:44
○ 2026-04-03 10:05:06
○ 2026-07-07 18:38:34

○NSns66.worldnic.com2015-07-18 → 2019-04-09 · 4 obs

● 2015-07-18 03:35:28
● 2019-04-09 18:25:44
○ 2026-04-03 10:05:06
○ 2026-07-07 18:38:34

●MXalt1.aspmx.l.google.com2026-04-03 → 2026-07-07 · 3 obs

○ 2019-04-09 18:25:44
● 2026-04-03 10:05:06
● 2026-07-07 18:38:34

●MXalt2.aspmx.l.google.com2026-04-03 → 2026-07-07 · 3 obs

○ 2019-04-09 18:25:44
● 2026-04-03 10:05:06
● 2026-07-07 18:38:34

●MXaspmx.l.google.com2026-04-03 → 2026-07-07 · 3 obs

○ 2019-04-09 18:25:44
● 2026-04-03 10:05:06
● 2026-07-07 18:38:34

●MXaspmx2.googlemail.com2026-04-03 → 2026-07-07 · 3 obs

○ 2019-04-09 18:25:44
● 2026-04-03 10:05:06
● 2026-07-07 18:38:34

●MXaspmx3.googlemail.com2026-04-03 → 2026-07-07 · 3 obs

○ 2019-04-09 18:25:44
● 2026-04-03 10:05:06
● 2026-07-07 18:38:34

○MXp.webcom.ctmail.com2015-11-14 → 2019-04-09 · 4 obs

● 2015-11-14 23:11:40
● 2019-04-09 18:25:44
○ 2026-04-03 10:05:06
○ 2026-07-07 18:38:34

●MXsmtp.google.com2026-04-03 → 2026-07-07 · 3 obs

○ 2019-04-09 18:25:44
● 2026-04-03 10:05:06
● 2026-07-07 18:38:34

●A34.231.228.1362019-04-09 → 2026-07-07 · 3 obs

○ 2017-03-31 08:14:02
● 2019-04-09 18:25:44
● 2026-07-07 18:38:34

○A68.118.31.1392015-07-18 → 2017-03-31 · 4 obs

● 2015-07-18 03:35:28
● 2017-03-31 08:14:02
○ 2019-04-09 18:25:44
○ 2026-07-07 18:38:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
captioningkey.org	ns-138.awsdns-17.com, ns-787.awsdns-34.net, ns-1510.awsdns-60.org, ns-1882.awsdns-43.co.uk	2 records

✅ Authoritative Response

Server:205.251.199.90

NS records: ns-138.awsdns-17.com, ns-787.awsdns-34.net, ns-1510.awsdns-60.org, ns-1882.awsdns-43.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for captioningkey.org (unsigned zone)

⏱️ Timing

Total: 611ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`34.231.228.136`
NS	4	`ns-138.awsdns-17.com, ns-1510.awsdns-60.org...`
MX	6	`smtp.google.com (pri: 1), aspmx.l.google.com (pri: 10)...`
SOA	1	`ns-787.awsdns-34.net awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-1510.awsdns-60.org, ns-1510.awsdns-60.org)

Analysis

IP Addresses

captioningkey.org has exactly one IP address — 34.231.228.136.

dacmp.org, dcmp.org, descriptionkey.org plus two other host names have IP numbers in common with captioningkey.org.

Name Servers

Four name servers handle the delegation for captioningkey.org: ns-138.awsdns-17.com, ns-787.awsdns-34.net, ns-1510.awsdns-60.org and ns-1882.awsdns-43.co.uk.

captioningkey.org has at least partial name server overlap with other domains, such as stayatresidenceinn.com, hucells.com, lisson.com and two others.

ns-138.awsdns-17.com, ns-787.awsdns-34.net, ns-1510.awsdns-60.org and ns-1882.awsdns-43.co.uk all point to exactly two IP numbers each: ns-138.awsdns-17.com → 205.251.192.138 and 2600:9000:5300:8a00::1; ns-787.awsdns-34.net → 205.251.195.19 and 2600:9000:5303:1300::1; ns-1510.awsdns-60.org → 205.251.197.230 and 2600:9000:5305:e600::1; ns-1882.awsdns-43.co.uk → 205.251.199.90 and 2600:9000:5307:5a00::1.

Mail Servers

Mail for captioningkey.org is routed through 6 mail servers, including smtp.google.com, aspmx2.googlemail.com, aspmx3.googlemail.com and 3 other.

At least some of the mail servers used by captioningkey.org are shared with other domains: youthpandemicproject.com, ns500699.ns500693.ns500699.ns500693.ns500734.ns500734.ns500693.ns500699.ns500699.ns500683.ns500683.ns500602.dtrkdll.com, ns500698.ns500698.ns500698.ns500759.ns500759.ns500758.ns500735.ns500735.ns500698.ns500735.ns500698.ns500708.ns500686.ns500619.ns500619.ns500576.trackreceptor.com and two others among them.

These mail servers are often deployed together with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and 4 other mail servers.

Hosts with 9 IP addresses each:

smtp.google.com resolves to 64.233.180.26, 64.233.180.27, 172.253.139.26 and 6 other IP addresses.

Host names pointing to two IP addresses:

aspmx2.googlemail.com points to 108.177.123.27 and 2800:3f0:4003:c0f::1a.

aspmx3.googlemail.com points to 172.253.116.27 and 2a00:1450:400b:c02::1b.

aspmx.l.google.com points to 192.178.155.27 and 2607:f8b0:4004:c1d::1a.

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

alt2.aspmx.l.google.com points to 172.253.116.26 and 2a00:1450:400b:c02::1a.

smtp.google.com and aspmx.l.google.com are host names that each point to 192.178.155.27 IP addresses.

aspmx2.googlemail.com and alt1.aspmx.l.google.com are host names that each point to 2800:3f0:4003:c0f::1a IP addresses.