`securereading.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:862f^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:616^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.6.22^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.134.47^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`harlan.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cfa^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3fa^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`harlan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23fa^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`harlan.ns.cloudflare.com`
		A	108.162.195.250^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlan.ns.cloudflare.com`
		A	162.159.44.250^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlan.ns.cloudflare.com`
		A	172.64.35.250^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlan.ns.cloudflare.com`
NS	`nucum.ns.cloudflare.com`
		A	2606:4700:50::a29f:2691^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nucum.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c291^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nucum.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2291^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nucum.ns.cloudflare.com`
		A	108.162.194.145^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nucum.ns.cloudflare.com`
		A	162.159.38.145^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nucum.ns.cloudflare.com`
		A	172.64.34.145^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nucum.ns.cloudflare.com`
MX	`securereading-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:cc2c::^{🇮🇳 Microsoft2a01:111:f000::/36}
			PTR	`mail-ma0pr01cu01000.inbound.protection.outlook.com`
		A	2a01:111:f403:cc2c::1^{🇮🇳 Microsoft2a01:111:f000::/36}
			PTR	`mail-ma0pr01cu01101.inbound.protection.outlook.com`
		A	2a01:111:f403:cc2d::^{🇮🇳 Microsoft2a01:111:f000::/36}
			PTR	`mail-pnzpr01cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:cc2d::1^{🇮🇳 Microsoft2a01:111:f000::/36}
			PTR	`mail-pnypr01cu00201.inbound.protection.outlook.com`
		A	52.101.144.0^{🇮🇳 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ma0pr01cu01000.inbound.protection.outlook.com`
		A	52.101.144.3^{🇮🇳 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ma0pr01cu01103.inbound.protection.outlook.com`
		A	52.101.145.0^{🇮🇳 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-pnzpr01cu00200.inbound.protection.outlook.com`
		A	52.101.145.2^{🇮🇳 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-pnypr01cu00202.inbound.protection.outlook.com`
TXT	`MS=ms21264303`
TXT	`google-site-verification=TtPDI1U_NNEGARYz0ejwUn6G-bsybnmVOhzHv5q8mTk`
TXT	`v=spf1 +a +mx +ip4:85.187.128.60 include:spf.a2hosting.com include:spf.protec...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.6.22, 172.67.134.47
		IPv6 hints	2606:4700:3032::ac43:862f, 2606:4700:3036::6815:616
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=188, name=cloudflare-ech.com
SOA	`harlan.ns.cloudflare.com`dns@cloudflare.com serial=2411383825

`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=1786304079

Same first word

securereading.com

DNS History

24 records (7 active, 17 former)

○NSandy.ns.cloudflare.com2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 03:53:24
○ 2026-03-06 20:08:12
○ 2026-08-09 19:49:20

●NSharlan.ns.cloudflare.com2026-03-06 → 2026-08-09 · 3 obs

○ 2017-03-16 03:53:24
● 2026-03-06 20:08:12
● 2026-08-09 19:49:20

○NSheather.ns.cloudflare.com2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 03:53:24
○ 2026-03-06 20:08:12
○ 2026-08-09 19:49:20

●NSnucum.ns.cloudflare.com2026-03-06 → 2026-08-09 · 3 obs

○ 2017-03-16 03:53:24
● 2026-03-06 20:08:12
● 2026-08-09 19:49:20

○MXeforward1.registrar-servers.com2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 03:53:24
○ 2026-03-06 20:08:12
○ 2026-08-09 19:49:20

○MXeforward2.registrar-servers.com2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 03:53:24
○ 2026-03-06 20:08:12
○ 2026-08-09 19:49:20

○MXeforward3.registrar-servers.com2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 03:53:24
○ 2026-03-06 20:08:12
○ 2026-08-09 19:49:20

○MXeforward4.registrar-servers.com2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 03:53:24
○ 2026-03-06 20:08:12
○ 2026-08-09 19:49:20

○MXeforward5.registrar-servers.com2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 03:53:24
○ 2026-03-06 20:08:12
○ 2026-08-09 19:49:20

●MXsecurereading-com.mail.protection.outlook.com2026-03-06 → 2026-08-09 · 3 obs

○ 2017-03-16 03:53:24
● 2026-03-06 20:08:12
● 2026-08-09 19:49:20

●A104.21.6.222026-03-06 → 2026-08-09 · 11 obs

○ 2017-03-16 03:53:24
● 2026-03-06 20:08:12
● 2026-04-12 14:43:48
○ 2026-05-18 14:27:26
● 2026-05-21 04:34:36
● 2026-06-17 04:21:12
○ 2026-06-18 20:29:18
● 2026-06-30 23:52:02
○ 2026-07-29 02:48:56
● 2026-08-09 18:27:50
● 2026-08-09 19:49:20

○A104.28.12.2182017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 03:53:24
○ 2026-03-06 20:08:12
○ 2026-08-09 19:49:20

○A104.28.13.2182017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 03:53:24
○ 2026-03-06 20:08:12
○ 2026-08-09 19:49:20

●A172.67.134.472026-03-06 → 2026-08-09 · 11 obs

○A188.114.96.02026-05-18 → 2026-07-29 · 9 obs

○ 2026-04-12 14:43:48
● 2026-05-18 14:27:26
○ 2026-05-21 04:34:36
○ 2026-06-17 04:21:12
● 2026-06-18 20:29:18
○ 2026-06-30 23:52:02
● 2026-07-29 02:48:56
○ 2026-08-09 18:27:50
○ 2026-08-09 19:49:20

○A188.114.97.02026-05-18 → 2026-07-29 · 9 obs

○A2400:cb00:2048:1::681c:cda2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 03:53:24
○ 2026-03-06 20:08:12
○ 2026-08-09 19:49:20

○A2400:cb00:2048:1::681c:dda2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 03:53:24
○ 2026-03-06 20:08:12
○ 2026-08-09 19:49:20

○A2606:4700:3031::ac43:862f2026-03-06 → 2026-06-17 · 8 obs

○ 2017-03-16 03:53:24
● 2026-03-06 20:08:12
● 2026-04-12 14:43:48
○ 2026-05-18 14:27:26
● 2026-05-21 04:34:36
● 2026-06-17 04:21:12
○ 2026-06-18 20:29:18
○ 2026-08-09 19:49:20

●A2606:4700:3032::ac43:862f2026-06-30 → 2026-08-09 · 5 obs

○ 2026-06-18 20:29:18
● 2026-06-30 23:52:02
○ 2026-07-29 02:48:56
● 2026-08-09 18:27:50
● 2026-08-09 19:49:20

○A2606:4700:3035::6815:6162026-03-06 → 2026-06-17 · 8 obs

○ 2017-03-16 03:53:24
● 2026-03-06 20:08:12
● 2026-04-12 14:43:48
○ 2026-05-18 14:27:26
● 2026-05-21 04:34:36
● 2026-06-17 04:21:12
○ 2026-06-18 20:29:18
○ 2026-08-09 19:49:20

●A2606:4700:3036::6815:6162026-06-30 → 2026-08-09 · 5 obs

○ 2026-06-18 20:29:18
● 2026-06-30 23:52:02
○ 2026-07-29 02:48:56
● 2026-08-09 18:27:50
● 2026-08-09 19:49:20

○A2a06:98c1:3120::2026-05-18 → 2026-07-29 · 9 obs

○A2a06:98c1:3121::2026-05-18 → 2026-07-29 · 9 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, g.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net...	-
securereading.com	nucum.ns.cloudflare.com, harlan.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.145

NS records: nucum.ns.cloudflare.com, harlan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for securereading.com (unsigned zone)

⏱️ Timing

Total: 415ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.134.47, 104.21.6.22`
AAAA	2	`2606:4700:3036::6815:616, 2606:4700:3032::ac43:862f`
NS	2	`harlan.ns.cloudflare.com, nucum.ns.cloudflare.com`
MX	1	`securereading-com.mail.protection.outloo`
TXT	3	`MS=ms21264303, google-site-verification=TtPDI1U_NNEGARY...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`harlan.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (nucum.ns.cloudflare.com, nucum.ns.cloudflare.com, nucum.ns.cloudflare.com...)

Analysis

IP Addresses

securereading.com directs to four IP numbers, which are 104.21.6.22, 172.67.134.47, 2606:4700:3032::ac43:862f and 2606:4700:3036::6815:616.

Among the host names that share IP numbers with securereading.com are abrasiveusa.com, virgostreet.in, ex88.golf and two others.

Name Servers

Two name servers handle the delegation for securereading.com: harlan.ns.cloudflare.com and nucum.ns.cloudflare.com.

securereading.com has the same name server delegation as a number of other domains, such as smike.org, 1xbet-ir.com, usdtransportation.com and two more.

There is at least partial name server overlap between securereading.com and other domains — tiewan8.com, asdfgdsfgzxcfdg.pages.dev, velixalpha.biz.id and two more among them.

These name servers are routinely deployed together with the name servers nena.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

harlan.ns.cloudflare.com resolves to 108.162.195.250, 162.159.44.250 and 172.64.35.250 among others, with 3 other IP addresses in total.

nucum.ns.cloudflare.com resolves to 108.162.194.145, 162.159.38.145 and 172.64.34.145 among others, with 3 other IP addresses in total.

Mail Servers

securereading.com routes its mail through a single mail server, securereading-com.mail.protection.outlook.com.

securereading-com.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.144.0, 52.101.144.3 and 52.101.145.0, along with 5 other.

securereading.com - robtex.com