`readingchallenge.scot`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:9eaa^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:e6f^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.14.111^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.158.170^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`rodrigo.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c4e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rodrigo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c34e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rodrigo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:234e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rodrigo.ns.cloudflare.com`
		A	108.162.195.78^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rodrigo.ns.cloudflare.com`
		A	162.159.44.78^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rodrigo.ns.cloudflare.com`
		A	172.64.35.78^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rodrigo.ns.cloudflare.com`
NS	`savanna.ns.cloudflare.com`
		A	2606:4700:50::a29f:2688^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`savanna.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c288^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`savanna.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2288^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`savanna.ns.cloudflare.com`
		A	108.162.194.136^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`savanna.ns.cloudflare.com`
		A	162.159.38.136^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`savanna.ns.cloudflare.com`
		A	172.64.34.136^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`savanna.ns.cloudflare.com`
MX	`_dc-mx.f3fe2f4c805b.readingchallenge.scot` ⭐
		A	89.145.65.156^{🇬🇧 GYRON89.145.64.0/18 -AGG Gyron Internet Ltd AS29017}
			PTR	`readingchallengeserver.mtcserver.com`
TXT	`v=spf1 include:spf.tmcserver.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.14.111, 172.67.158.170
		IPv6 hints	2606:4700:3031::ac43:9eaa, 2606:4700:3037::6815:e6f
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=214, name=cloudflare-ech.com
SOA	`rodrigo.ns.cloudflare.com`dns@cloudflare.com serial=2403190469

`scot`

	DNSSEC	🔒 Signed (DS record present)
	NS	`anycast9.irondns.net` ⭐
	NS	`anycast10.irondns.net`
	NS	`anycast23.irondns.net`
	NS	`anycast24.irondns.net`
	SOA	`anycast9.irondns.net`dnsmaster@corenic.org serial=2605101637

Same first word

readingchallenge.scot

readingchallenge.org

readingchallenge.com

DNS History

11 records (7 active, 4 former)

○NSns1.livedns.co.uk2018-05-06 → 2018-05-06 · 3 obs

● 2018-05-06 16:43:16
○ 2026-03-25 22:00:08
○ 2026-05-10 17:09:00

○NSns2.livedns.co.uk2018-05-06 → 2018-05-06 · 3 obs

● 2018-05-06 16:43:16
○ 2026-03-25 22:00:08
○ 2026-05-10 17:09:00

○NSns3.livedns.co.uk2018-05-06 → 2018-05-06 · 3 obs

● 2018-05-06 16:43:16
○ 2026-03-25 22:00:08
○ 2026-05-10 17:09:00

●NSrodrigo.ns.cloudflare.com2026-03-25 → 2026-05-10 · 3 obs

○ 2018-05-06 16:43:16
● 2026-03-25 22:00:08
● 2026-05-10 17:09:00

●NSsavanna.ns.cloudflare.com2026-03-25 → 2026-05-10 · 3 obs

○ 2018-05-06 16:43:16
● 2026-03-25 22:00:08
● 2026-05-10 17:09:00

●MX_dc-mx.f3fe2f4c805b.readingchallenge.scot2026-03-25 → 2026-05-10 · 2 obs

● 2026-03-25 22:00:08
● 2026-05-10 17:09:00

●A104.21.14.1112026-03-25 → 2026-05-10 · 3 obs

○ 2018-05-06 16:43:16
● 2026-03-25 22:00:08
● 2026-05-10 17:09:00

●A172.67.158.1702026-03-25 → 2026-05-10 · 3 obs

○ 2018-05-06 16:43:16
● 2026-03-25 22:00:08
● 2026-05-10 17:09:00

●A2606:4700:3031::ac43:9eaa2026-03-25 → 2026-05-10 · 3 obs

○ 2018-05-06 16:43:16
● 2026-03-25 22:00:08
● 2026-05-10 17:09:00

●A2606:4700:3037::6815:e6f2026-03-25 → 2026-05-10 · 3 obs

○ 2018-05-06 16:43:16
● 2026-03-25 22:00:08
● 2026-05-10 17:09:00

○A87.246.105.2352018-05-06 → 2018-05-06 · 3 obs

● 2018-05-06 16:43:16
○ 2026-03-25 22:00:08
○ 2026-05-10 17:09:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
scot	anycast9.irondns.net, anycast10.irondns.net, anycast23.irondns.net, anycast24.irondns.net	8 records
readingchallenge.scot	rodrigo.ns.cloudflare.com, savanna.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.78

NS records: rodrigo.ns.cloudflare.com, savanna.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for readingchallenge.scot (unsigned zone)

⏱️ Timing

Total: 2093ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.158.170, 104.21.14.111`
AAAA	2	`2606:4700:3031::ac43:9eaa, 2606:4700:3037::6815:e6f`
NS	2	`rodrigo.ns.cloudflare.com, savanna.ns.cloudflare.com`
MX	1	`_dc-mx.f3fe2f4c805b.readingchallenge.sco`
TXT	1	`v=spf1 include:spf.tmcserver.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`rodrigo.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (anycast9.irondns.net, anycast9.irondns.net, anycast10.irondns.net...)

Analysis

IP Addresses

readingchallenge.scot points to four IP numbers: 2606:4700:3031::ac43:9eaa, 2606:4700:3037::6815:e6f, 104.21.14.111 and 172.67.158.170.

Other host names including portal.yd-cargo.com, www.xn--c1abr0a.xn--p1ai, elmundodejacob.com, www.chiramise-girls.com and malartu.co share IP numbers with readingchallenge.scot.

Name Servers

readingchallenge.scot's delegation uses two name servers, rodrigo.ns.cloudflare.com and savanna.ns.cloudflare.com.

readingchallenge.scot shares the same name server setup as other domains, for example lovablemeacademy.com, parkprocess.com, scottishbooktrust.com, park-usa.com and nwpipe.com.

readingchallenge.scot at least partially shares name servers with other domains, including haodesj.com, streamingradios.net, homesteadpros.com, ilrcbd.org and blendcosmetics.co.za.

these name servers are commonly used with monroe.ns.cloudflare.com, lovisa.ns.cloudflare.com, hope.ns.cloudflare.com and hazel.ns.cloudflare.com.

Host names with six IP numbers:

rodrigo.ns.cloudflare.com points to: 2606:4700:58::a29f:2c4e, 2803:f800:50::6ca2:c34e, 2a06:98c1:50::ac40:234e, 108.162.195.78, 162.159.44.78 and 172.64.35.78.

savanna.ns.cloudflare.com points to: 2606:4700:50::a29f:2688, 2803:f800:50::6ca2:c288, 2a06:98c1:50::ac40:2288, 108.162.194.136, 162.159.38.136 and 172.64.34.136.

Mail Servers

readingchallenge.scot is handled by a single mail server, _dc-mx.f3fe2f4c805b.readingchallenge.scot.

_dc-mx.f3fe2f4c805b.readingchallenge.scot points to a single IP: 89.145.65.156.

readingchallenge.scot - robtex.com