`christopher-johnston.com`

DNSSEC	⚠️ Not signed
A	13.33.109.65^{🇺🇸 Amazon13.33.109.0/24 - Cloudfront}
		PTR	`server-13-33-109-65.bos50.r.cloudfront.net`
A	13.33.109.108^{🇺🇸 Amazon13.33.109.0/24 - Cloudfront}
A	13.33.109.119^{🇺🇸 Amazon13.33.109.0/24 - Cloudfront}
A	13.33.109.121^{🇺🇸 Amazon13.33.109.0/24 - Cloudfront}
NS	`ns-1900.awsdns-45.co.uk` ⭐
		A	2600:9000:5307:6c00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1900.awsdns-45.co.uk`
		A	205.251.199.108^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1900.awsdns-45.co.uk`
NS	`ns-1448.awsdns-53.org`
		A	2600:9000:5305:a800::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1448.awsdns-53.org`
		A	205.251.197.168^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1448.awsdns-53.org`
NS	`ns-24.awsdns-03.com`
		A	2600:9000:5300:1800::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-24.awsdns-03.com`
		A	205.251.192.24^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-24.awsdns-03.com`
NS	`ns-981.awsdns-58.net`
		A	2600:9000:5303:d500::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-981.awsdns-58.net`
		A	205.251.195.213^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-981.awsdns-58.net`
TXT	`v=spf1 -all`
SOA	`ns-1900.awsdns-45.co.uk`awsdns-hostmaster@amazon.com serial=1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1774834462

Same first word

christopher-johnston.com

DNS History

39 records (8 active, 31 former)

○NSf1-ib-gridmaster.ho.nmfco.com2015-12-24 → 2015-12-24 · 4 obs

○ 2015-10-18 14:34:08
● 2015-12-24 16:45:30
○ 2016-03-28 07:51:12
○ 2026-03-30 01:43:08

○NSf1-ib-inetns.northwesternmutual.com2015-12-24 → 2015-12-24 · 4 obs

○ 2015-10-18 14:34:08
● 2015-12-24 16:45:30
○ 2016-03-28 07:51:12
○ 2026-03-30 01:43:08

○NSfk1-z6-ib-internet.northwesternmutual.com2016-03-28 → 2017-05-17 · 5 obs

○ 2015-12-24 16:45:30
● 2016-03-28 07:51:12
● 2017-05-17 02:43:24
○ 2026-03-27 17:28:08
○ 2026-03-30 01:43:08

○NSmkn-z3-ib-internet.northwesternmutual.com2016-03-28 → 2017-05-17 · 5 obs

○ 2015-12-24 16:45:30
● 2016-03-28 07:51:12
● 2017-05-17 02:43:24
○ 2026-03-27 17:28:08
○ 2026-03-30 01:43:08

○NSmn-ib-inetns.northwesternmutual.com2015-12-24 → 2015-12-24 · 4 obs

○ 2015-10-18 14:34:08
● 2015-12-24 16:45:30
○ 2016-03-28 07:51:12
○ 2026-03-30 01:43:08

●NSns-1448.awsdns-53.org2026-03-27 → 2026-03-30 · 3 obs

○ 2017-05-17 02:43:24
● 2026-03-27 17:28:08
● 2026-03-30 01:43:08

●NSns-1900.awsdns-45.co.uk2026-03-27 → 2026-03-30 · 3 obs

○ 2017-05-17 02:43:24
● 2026-03-27 17:28:08
● 2026-03-30 01:43:08

●NSns-24.awsdns-03.com2026-03-27 → 2026-03-30 · 3 obs

○ 2017-05-17 02:43:24
● 2026-03-27 17:28:08
● 2026-03-30 01:43:08

●NSns-981.awsdns-58.net2026-03-27 → 2026-03-30 · 3 obs

○ 2017-05-17 02:43:24
● 2026-03-27 17:28:08
● 2026-03-30 01:43:08

○NSns1.northwesternmutual.com2015-05-25 → 2015-10-18 · 4 obs

● 2015-05-25 22:56:12
● 2015-10-18 14:34:08
○ 2015-12-24 16:45:30
○ 2026-03-30 01:43:08

○NSns2.northwesternmutual.com2015-05-25 → 2015-10-18 · 4 obs

● 2015-05-25 22:56:12
● 2015-10-18 14:34:08
○ 2015-12-24 16:45:30
○ 2026-03-30 01:43:08

○NSns3.northwesternmutual.com2015-10-18 → 2017-05-17 · 5 obs

○ 2015-05-25 22:56:12
● 2015-10-18 14:34:08
● 2017-05-17 02:43:24
○ 2026-03-27 17:28:08
○ 2026-03-30 01:43:08

○NSns4.northwesternmutual.com2015-10-18 → 2017-05-17 · 5 obs

○ 2015-05-25 22:56:12
● 2015-10-18 14:34:08
● 2017-05-17 02:43:24
○ 2026-03-27 17:28:08
○ 2026-03-30 01:43:08

○NSnsfdp.ho.nmfco.com2015-05-25 → 2015-10-18 · 4 obs

● 2015-05-25 22:56:12
● 2015-10-18 14:34:08
○ 2015-12-24 16:45:30
○ 2026-03-30 01:43:08

●A13.33.109.1082026-03-30 → 2026-03-30 · 2 obs

○ 2026-03-29 22:04:32
● 2026-03-30 01:43:08

●A13.33.109.1192026-03-30 → 2026-03-30 · 2 obs

○ 2026-03-29 22:04:32
● 2026-03-30 01:43:08

●A13.33.109.1212026-03-30 → 2026-03-30 · 2 obs

○ 2026-03-29 22:04:32
● 2026-03-30 01:43:08

●A13.33.109.652026-03-30 → 2026-03-30 · 2 obs

○ 2026-03-29 22:04:32
● 2026-03-30 01:43:08

○A18.173.166.1162026-03-28 → 2026-03-29 · 9 obs

○ 2026-03-28 02:55:04
● 2026-03-28 15:04:02
○ 2026-03-28 17:20:18
○ 2026-03-28 18:11:06
● 2026-03-28 18:42:52
○ 2026-03-28 19:46:52
● 2026-03-29 01:14:42
○ 2026-03-29 06:42:00
○ 2026-03-30 01:43:08

○A18.173.166.122026-03-28 → 2026-03-29 · 9 obs

○A18.173.166.222026-03-28 → 2026-03-29 · 9 obs

○A18.173.166.972026-03-28 → 2026-03-29 · 9 obs

○A18.245.143.232026-03-27 → 2026-03-29 · 14 obs

○ 2017-05-17 02:43:24
● 2026-03-27 17:28:08
● 2026-03-27 23:13:00
○ 2026-03-28 00:12:10
● 2026-03-28 02:11:10
● 2026-03-28 02:55:04
○ 2026-03-28 15:04:02
○ 2026-03-28 18:42:52
● 2026-03-28 19:46:52
○ 2026-03-29 01:14:42
○ 2026-03-29 06:42:00
● 2026-03-29 16:23:24
● 2026-03-29 22:04:32
○ 2026-03-30 01:43:08

○A18.245.143.752026-03-27 → 2026-03-29 · 14 obs

○A18.245.143.832026-03-27 → 2026-03-29 · 14 obs

○A18.245.143.852026-03-27 → 2026-03-29 · 14 obs

○A18.64.174.202026-03-29 → 2026-03-29 · 4 obs

○ 2026-03-29 01:14:42
● 2026-03-29 06:42:00
○ 2026-03-29 16:23:24
○ 2026-03-30 01:43:08

○A18.64.174.322026-03-29 → 2026-03-29 · 4 obs

○ 2026-03-29 01:14:42
● 2026-03-29 06:42:00
○ 2026-03-29 16:23:24
○ 2026-03-30 01:43:08

○A18.64.174.502026-03-29 → 2026-03-29 · 4 obs

○ 2026-03-29 01:14:42
● 2026-03-29 06:42:00
○ 2026-03-29 16:23:24
○ 2026-03-30 01:43:08

○A18.64.174.602026-03-29 → 2026-03-29 · 4 obs

○ 2026-03-29 01:14:42
● 2026-03-29 06:42:00
○ 2026-03-29 16:23:24
○ 2026-03-30 01:43:08

○A199.59.136.2202015-05-25 → 2017-05-17 · 4 obs

● 2015-05-25 22:56:12
● 2017-05-17 02:43:24
○ 2026-03-27 17:28:08
○ 2026-03-30 01:43:08

○A3.161.150.102026-03-28 → 2026-03-28 · 5 obs

○ 2026-03-28 15:04:02
● 2026-03-28 17:20:18
● 2026-03-28 18:11:06
○ 2026-03-28 18:42:52
○ 2026-03-30 01:43:08

○A3.161.150.362026-03-28 → 2026-03-28 · 5 obs

○ 2026-03-28 15:04:02
● 2026-03-28 17:20:18
● 2026-03-28 18:11:06
○ 2026-03-28 18:42:52
○ 2026-03-30 01:43:08

○A3.161.150.632026-03-28 → 2026-03-28 · 5 obs

○ 2026-03-28 15:04:02
● 2026-03-28 17:20:18
● 2026-03-28 18:11:06
○ 2026-03-28 18:42:52
○ 2026-03-30 01:43:08

○A3.161.150.672026-03-28 → 2026-03-28 · 5 obs

○ 2026-03-28 15:04:02
● 2026-03-28 17:20:18
● 2026-03-28 18:11:06
○ 2026-03-28 18:42:52
○ 2026-03-30 01:43:08

○A3.167.99.1062026-03-28 → 2026-03-28 · 4 obs

○ 2026-03-27 23:13:00
● 2026-03-28 00:12:10
○ 2026-03-28 02:11:10
○ 2026-03-30 01:43:08

○A3.167.99.582026-03-28 → 2026-03-28 · 4 obs

○ 2026-03-27 23:13:00
● 2026-03-28 00:12:10
○ 2026-03-28 02:11:10
○ 2026-03-30 01:43:08

○A3.167.99.672026-03-28 → 2026-03-28 · 4 obs

○ 2026-03-27 23:13:00
● 2026-03-28 00:12:10
○ 2026-03-28 02:11:10
○ 2026-03-30 01:43:08

○A3.167.99.682026-03-28 → 2026-03-28 · 4 obs

○ 2026-03-27 23:13:00
● 2026-03-28 00:12:10
○ 2026-03-28 02:11:10
○ 2026-03-30 01:43:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net...	-
christopher-johnston.com	ns-24.awsdns-03.com, ns-981.awsdns-58.net, ns-1900.awsdns-45.co.uk, ns-1448.awsdns-53.org	1 record

✅ Authoritative Response

Server:205.251.197.168

NS records: ns-24.awsdns-03.com, ns-981.awsdns-58.net, ns-1900.awsdns-45.co.uk, ns-1448.awsdns-53.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for christopher-johnston.com (unsigned zone)

⏱️ Timing

Total: 415ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`13.33.109.108, 13.33.109.121...`
NS	4	`ns-1448.awsdns-53.org, ns-1900.awsdns-45.co.uk...`
TXT	1	`v=spf1 -all`
SOA	1	`ns-1900.awsdns-45.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-24.awsdns-03.com)

Analysis

IP Addresses

christopher-johnston.com maps to four IP numbers: 13.33.109.65, 13.33.109.108, 13.33.109.119 and 13.33.109.121.

Other host names, for instance d2cmfcn37bdyyn.cloudfront.net, lbma.web.rc.wkind.io, dandelionmedia.co.kr, kangbyoungjo.co.kr and teacher.goguardian.com share IP numbers with christopher-johnston.com.

Name Servers

christopher-johnston.com's delegation is handled by four name servers: ns-24.awsdns-03.com, ns-981.awsdns-58.net, ns-1448.awsdns-53.org and ns-1900.awsdns-45.co.uk.

christopher-johnston.com partially shares name servers with other domains; examples include ltsnet.net, d37u0l1n2j8rvc.cloudfront.net, ikarashikuchou-ductya.co.jp, appnovation.cn and thecsgame.com.

Host names with two IPs:

ns-24.awsdns-03.com points to 2600:9000:5300:1800::1 and 205.251.192.24

ns-981.awsdns-58.net points to 2600:9000:5303:d500::1 and 205.251.195.213

ns-1448.awsdns-53.org points to 2600:9000:5305:a800::1 and 205.251.197.168

ns-1900.awsdns-45.co.uk points to 2600:9000:5307:6c00::1 and 205.251.199.108

christopher-johnston.com - robtex.com