`centenarypublishing.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:aa27^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:1c0e^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.28.14^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.170.39^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`betty.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a4b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`betty.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c04b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`betty.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:204b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`betty.ns.cloudflare.com`
		A	108.162.192.75^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`betty.ns.cloudflare.com`
		A	172.64.32.75^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`betty.ns.cloudflare.com`
		A	173.245.58.75^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`betty.ns.cloudflare.com`
NS	`mark.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b82^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mark.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c182^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mark.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2182^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mark.ns.cloudflare.com`
		A	108.162.193.130^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mark.ns.cloudflare.com`
		A	172.64.33.130^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mark.ns.cloudflare.com`
		A	173.245.59.130^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mark.ns.cloudflare.com`
MX	`_dc-mx.6148f7ee0179.centenarypublishing.com` ⭐
		A	172.105.64.76^{🇩🇪 AKAMAI-LINODE-AP172.105.64.0/19 Akamai Technologies}
			PTR	`mlt-zc-01.pahappadns.com`
TXT	`v=spf1 ip4:172.105.67.46 +a +mx +ip4:172.105.64.76 ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.28.14, 172.67.170.39
		IPv6	2606:4700:3031::ac43:aa27, 2606:4700:3034::6815:1c0e
SOA	`betty.ns.cloudflare.com`dns@cloudflare.com serial=2399005871

`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=1775086602

Same first word

centenarypublishing.com

DNS History

7 records (7 active, 0 former)

●NSbetty.ns.cloudflare.com2026-02-15 → 2026-04-01 · 2 obs

● 2026-02-15 17:48:46
● 2026-04-01 23:39:12

●NSmark.ns.cloudflare.com2026-02-15 → 2026-04-01 · 2 obs

● 2026-02-15 17:48:46
● 2026-04-01 23:39:12

●MX_dc-mx.6148f7ee0179.centenarypublishing.com2026-02-15 → 2026-04-01 · 2 obs

● 2026-02-15 17:48:46
● 2026-04-01 23:39:12

●A104.21.28.142026-02-15 → 2026-04-01 · 2 obs

● 2026-02-15 17:48:46
● 2026-04-01 23:39:12

●A172.67.170.392026-02-15 → 2026-04-01 · 2 obs

● 2026-02-15 17:48:46
● 2026-04-01 23:39:12

●A2606:4700:3031::ac43:aa272026-02-15 → 2026-04-01 · 2 obs

● 2026-02-15 17:48:46
● 2026-04-01 23:39:12

●A2606:4700:3034::6815:1c0e2026-02-15 → 2026-04-01 · 2 obs

● 2026-02-15 17:48:46
● 2026-04-01 23:39:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net, j.gtld-servers.net...	-
centenarypublishing.com	mark.ns.cloudflare.com, betty.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.130

NS records: mark.ns.cloudflare.com, betty.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for centenarypublishing.com (unsigned zone)

⏱️ Timing

Total: 1806ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.28.14, 172.67.170.39`
AAAA	2	`2606:4700:3031::ac43:aa27, 2606:4700:3034::6815:1c0e`
NS	2	`betty.ns.cloudflare.com, mark.ns.cloudflare.com`
MX	1	`_dc-mx.6148f7ee0179.centenarypublishing.`
TXT	1	`v=spf1 ip4:172.105.67.46 +a +mx +ip4:172`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`betty.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

centenarypublishing.com resolves to four IPs: 2606:4700:3031::ac43:aa27, 2606:4700:3034::6815:1c0e, 104.21.28.14 and 172.67.170.39.

Other host names such as analytics.id.ms, 021mpsy.com, endlessyoutube.com, www.sunshineworldwideschool.com and m.caihuaka.com share IP numbers with centenarypublishing.com.

Name Servers

centenarypublishing.com is delegated to two name servers: betty.ns.cloudflare.com and mark.ns.cloudflare.com.

centenarypublishing.com uses the same name server setup as other domains, including mkmk.dk, amarcourse.com, zakpatrik.com, ultimatesavers.com and siakora.live.

At least part of the name servers for centenarypublishing.com are shared with other domains, for instance borshoff.biz, mrasim.sa, ridvanduran.com.tr, sunzen.com.my and qrhandbook.com.

These name servers are commonly used alongside piotr.ns.cloudflare.com and leah.ns.cloudflare.com.

Host names with six IP numbers:

betty.ns.cloudflare.com points to: 2606:4700:50::adf5:3a4b, 2803:f800:50::6ca2:c04b, 2a06:98c1:50::ac40:204b, 108.162.192.75, 172.64.32.75 and 173.245.58.75.

mark.ns.cloudflare.com points to: 2606:4700:58::adf5:3b82, 2803:f800:50::6ca2:c182, 2a06:98c1:50::ac40:2182, 108.162.193.130, 172.64.33.130 and 173.245.59.130.

Mail Servers

The mail server for centenarypublishing.com is _dc-mx.6148f7ee0179.centenarypublishing.com.

Host _dc-mx.6148f7ee0179.centenarypublishing.com points to IP 172.105.64.76.

centenarypublishing.com - robtex.com