rtfeed.org - dns.ninja

`rtfeed.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:43d6^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:b561^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.67.214^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.181.97^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ara.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a43^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c043^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2043^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ara.ns.cloudflare.com`
		A	108.162.192.67^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ara.ns.cloudflare.com`
		A	172.64.32.67^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ara.ns.cloudflare.com`
		A	173.245.58.67^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ara.ns.cloudflare.com`
NS	`george.ns.cloudflare.com`
		A	2606:4700:58::adf5:3ba7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`george.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`george.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`george.ns.cloudflare.com`
		A	108.162.193.167^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`george.ns.cloudflare.com`
		A	172.64.33.167^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`george.ns.cloudflare.com`
		A	173.245.59.167^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`george.ns.cloudflare.com`
MX	`smtp.napplesee.co.uk` ⭐
		A	45.79.177.57^{🇺🇸 AKAMAI-LINODE-AP45.79.176.0/20 Akamai Technologies}
			PTR	`smtp.napplesee.co.uk`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.67.214, 172.67.181.97
		IPv6 hints	2606:4700:3030::6815:43d6, 2606:4700:3037::ac43:b561
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=28, name=cloudflare-ech.com
SOA	`ara.ns.cloudflare.com`dns@cloudflare.com serial=2405642552

`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=1785215527

Same first word

rtfeed.org

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DNS History

15 records (7 active, 8 former)

●NSara.ns.cloudflare.com2017-06-11 → 2026-07-28 · 3 obs

○ 2016-09-15 14:49:10
● 2017-06-11 20:17:02
● 2026-07-28 05:24:06

●NSgeorge.ns.cloudflare.com2017-06-11 → 2026-07-28 · 3 obs

○ 2016-09-15 14:49:10
● 2017-06-11 20:17:02
● 2026-07-28 05:24:06

○NSns71.domaincontrol.com2015-08-22 → 2016-09-15 · 4 obs

● 2015-08-22 01:22:12
● 2016-09-15 14:49:10
○ 2017-06-11 20:17:02
○ 2026-07-28 05:24:06

○NSns72.domaincontrol.com2015-08-22 → 2016-09-15 · 4 obs

● 2015-08-22 01:22:12
● 2016-09-15 14:49:10
○ 2017-06-11 20:17:02
○ 2026-07-28 05:24:06

○MXmailstore1.secureserver.net2015-08-22 → 2016-09-15 · 4 obs

● 2015-08-22 01:22:12
● 2016-09-15 14:49:10
○ 2017-06-11 20:17:02
○ 2026-07-28 05:24:06

●MXsmtp.napplesee.co.uk2017-06-11 → 2026-07-28 · 3 obs

○ 2016-09-15 14:49:10
● 2017-06-11 20:17:02
● 2026-07-28 05:24:06

○MXsmtp.secureserver.net2015-08-22 → 2016-09-15 · 4 obs

● 2015-08-22 01:22:12
● 2016-09-15 14:49:10
○ 2017-06-11 20:17:02
○ 2026-07-28 05:24:06

●A104.21.67.2142026-02-15 → 2026-07-28 · 3 obs

○ 2017-06-11 20:17:02
● 2026-02-15 13:35:12
● 2026-07-28 05:24:06

○A162.216.5.342015-08-22 → 2016-09-15 · 4 obs

● 2015-08-22 01:22:12
● 2016-09-15 14:49:10
○ 2017-06-11 20:17:02
○ 2026-07-28 05:24:06

●A172.67.181.972026-02-15 → 2026-07-28 · 3 obs

○ 2017-06-11 20:17:02
● 2026-02-15 13:35:12
● 2026-07-28 05:24:06

●A2606:4700:3030::6815:43d62026-06-30 → 2026-07-28 · 3 obs

○ 2026-05-09 03:02:12
● 2026-06-30 17:43:00
● 2026-07-28 05:24:06

○A2606:4700:3034::ac43:b5612026-02-15 → 2026-05-09 · 5 obs

○ 2017-06-11 20:17:02
● 2026-02-15 13:35:12
● 2026-05-09 03:02:12
○ 2026-06-30 17:43:00
○ 2026-07-28 05:24:06

○A2606:4700:3037::6815:43d62026-02-15 → 2026-05-09 · 5 obs

○ 2017-06-11 20:17:02
● 2026-02-15 13:35:12
● 2026-05-09 03:02:12
○ 2026-06-30 17:43:00
○ 2026-07-28 05:24:06

●A2606:4700:3037::ac43:b5612026-06-30 → 2026-07-28 · 3 obs

○ 2026-05-09 03:02:12
● 2026-06-30 17:43:00
● 2026-07-28 05:24:06

○A66.34.213.772017-06-11 → 2017-06-11 · 4 obs

○ 2016-09-15 14:49:10
● 2017-06-11 20:17:02
○ 2026-02-15 13:35:12
○ 2026-07-28 05:24:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	d0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org	-
rtfeed.org	ara.ns.cloudflare.com, george.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.67

NS records: ara.ns.cloudflare.com, george.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rtfeed.org (unsigned zone)

⏱️ Timing

Total: 2410ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.67.214, 172.67.181.97`
AAAA	2	`2606:4700:3030::6815:43d6, 2606:4700:3037::ac43:b561`
NS	2	`ara.ns.cloudflare.com, george.ns.cloudflare.com`
MX	1	`smtp.napplesee.co.uk (pri: 10)`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ara.ns.cloudflare.com dns.cloudflare.com`

Analysis

IP Addresses

rtfeed.org directs to four IP numbers, which are 104.21.67.214, 172.67.181.97, 2606:4700:3030::6815:43d6 and 2606:4700:3037::ac43:b561.

Two other host names, along with www.bagelsystem.de, thegreatsaver.com and nhciqu0x.939665.com, also share IP numbers with rtfeed.org.

Name Servers

rtfeed.org is delegated to two name servers: ara.ns.cloudflare.com and george.ns.cloudflare.com.

rtfeed.org shares its NS records with other domains, for example ebaysite.shop, emailsrnot.com, homesavingsdeals.com and two others.

There is at least partial name server overlap between rtfeed.org and other domains — garlandusa.com, dsjhout.com, gazeta-sarov.ru and two more among them.

These name servers frequently co-occur with the name servers sri.ns.cloudflare.com and cameron.ns.cloudflare.com.

DNS names with 6 IP addresses:

ara.ns.cloudflare.com resolves to 108.162.192.67, 172.64.32.67, 173.245.58.67 and 3 other IP addresses.

george.ns.cloudflare.com resolves to 108.162.193.167, 172.64.33.167, 173.245.59.167 and 3 other IP addresses.

Mail Servers

The sole mail server for rtfeed.org is smtp.napplesee.co.uk.

Among the domains sharing a mail server setup with rtfeed.org are smcks.com, beatsway.com, tastyrecipesforlife.com and two others.

rtfeed.org and other domains — completehealthnews.com for instance — share at least some mail servers.

smtp.napplesee.co.uk resolves to a single IP number: 45.79.177.57.