fileformat.org - dns.ninja

`fileformat.org`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3031::6815:2b0f^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::ac43:d7d7^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.43.15^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.215.215^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`darwin.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b97^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`darwin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c197^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`darwin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2197^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`darwin.ns.cloudflare.com`
		A	108.162.193.151^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`darwin.ns.cloudflare.com`
		A	172.64.33.151^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`darwin.ns.cloudflare.com`
		A	173.245.59.151^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`darwin.ns.cloudflare.com`
NS	`iris.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a76^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`iris.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c076^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`iris.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2076^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`iris.ns.cloudflare.com`
		A	108.162.192.118^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`iris.ns.cloudflare.com`
		A	172.64.32.118^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`iris.ns.cloudflare.com`
		A	173.245.58.118^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`iris.ns.cloudflare.com`
MX	`route1.mx.cloudflare.net` ⭐
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`route3.mx.cloudflare.net`⁽³²⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
MX	`route2.mx.cloudflare.net`⁽⁹⁸⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
TXT	`redirect2me=https://www.fileformat.info`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.43.15, 172.67.215.215
		IPv6 hints	2606:4700:3031::6815:2b0f, 2606:4700:3031::ac43:d7d7
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=64, name=cloudflare-ech.com
SOA	`darwin.ns.cloudflare.com`dns@cloudflare.com serial=2409194116

`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=1785769495

Same first word

fileformat.org

fileformat.net

fileformat.com

fileformat.dev

fileformat.cn

fileformat.app

fileformat.info

Similar names

filterfoam.mobi

lifeformat.com

fitmealfor.com

raffmelito.com

DNS History

21 records (9 active, 12 former)

●NSdarwin.ns.cloudflare.com2026-02-16 → 2026-08-03 · 3 obs

○ 2017-12-12 04:24:06
● 2026-02-16 11:38:16
● 2026-08-03 15:21:28

●NSiris.ns.cloudflare.com2026-02-16 → 2026-08-03 · 3 obs

○ 2017-12-12 04:24:06
● 2026-02-16 11:38:16
● 2026-08-03 15:21:28

○NSns1126.ui-dns.biz2017-12-12 → 2017-12-12 · 4 obs

○ 2016-11-26 22:02:30
● 2017-12-12 04:24:06
○ 2026-02-16 11:38:16
○ 2026-08-03 15:21:28

○NSns1126.ui-dns.com2017-12-12 → 2017-12-12 · 4 obs

○ 2016-11-26 22:02:30
● 2017-12-12 04:24:06
○ 2026-02-16 11:38:16
○ 2026-08-03 15:21:28

○NSns1126.ui-dns.de2017-12-12 → 2017-12-12 · 4 obs

○ 2016-11-26 22:02:30
● 2017-12-12 04:24:06
○ 2026-02-16 11:38:16
○ 2026-08-03 15:21:28

○NSns1126.ui-dns.org2017-12-12 → 2017-12-12 · 4 obs

○ 2016-11-26 22:02:30
● 2017-12-12 04:24:06
○ 2026-02-16 11:38:16
○ 2026-08-03 15:21:28

○NSns29.1and1.com2015-06-07 → 2016-11-26 · 4 obs

● 2015-06-07 22:03:20
● 2016-11-26 22:02:30
○ 2017-12-12 04:24:06
○ 2026-08-03 15:21:28

○NSns30.1and1.com2015-06-07 → 2016-11-26 · 4 obs

● 2015-06-07 22:03:20
● 2016-11-26 22:02:30
○ 2017-12-12 04:24:06
○ 2026-08-03 15:21:28

○MXmx00.1and1.com2015-06-07 → 2017-12-12 · 4 obs

● 2015-06-07 22:03:20
● 2017-12-12 04:24:06
○ 2026-02-16 11:38:16
○ 2026-08-03 15:21:28

○MXmx01.1and1.com2015-06-07 → 2017-12-12 · 4 obs

● 2015-06-07 22:03:20
● 2017-12-12 04:24:06
○ 2026-02-16 11:38:16
○ 2026-08-03 15:21:28

●MXroute1.mx.cloudflare.net2026-02-16 → 2026-08-03 · 3 obs

○ 2017-12-12 04:24:06
● 2026-02-16 11:38:16
● 2026-08-03 15:21:28

●MXroute2.mx.cloudflare.net2026-02-16 → 2026-08-03 · 3 obs

○ 2017-12-12 04:24:06
● 2026-02-16 11:38:16
● 2026-08-03 15:21:28

●MXroute3.mx.cloudflare.net2026-02-16 → 2026-08-03 · 3 obs

○ 2017-12-12 04:24:06
● 2026-02-16 11:38:16
● 2026-08-03 15:21:28

●A104.21.43.152026-02-16 → 2026-08-03 · 3 obs

○ 2017-12-12 04:24:06
● 2026-02-16 11:38:16
● 2026-08-03 15:21:28

●A172.67.215.2152026-02-16 → 2026-08-03 · 3 obs

○ 2017-12-12 04:24:06
● 2026-02-16 11:38:16
● 2026-08-03 15:21:28

○A216.250.121.932016-11-26 → 2017-12-12 · 5 obs

○ 2016-03-18 22:06:16
● 2016-11-26 22:02:30
● 2017-12-12 04:24:06
○ 2026-02-16 11:38:16
○ 2026-08-03 15:21:28

●A2606:4700:3031::6815:2b0f2026-06-26 → 2026-08-03 · 3 obs

○ 2026-06-09 07:26:32
● 2026-06-26 23:49:30
● 2026-08-03 15:21:28

●A2606:4700:3031::ac43:d7d72026-06-26 → 2026-08-03 · 3 obs

○ 2026-06-09 07:26:32
● 2026-06-26 23:49:30
● 2026-08-03 15:21:28

○A2606:4700:3036::ac43:d7d72026-02-16 → 2026-06-09 · 5 obs

○ 2017-12-12 04:24:06
● 2026-02-16 11:38:16
● 2026-06-09 07:26:32
○ 2026-06-26 23:49:30
○ 2026-08-03 15:21:28

○A2606:4700:3037::6815:2b0f2026-02-16 → 2026-06-09 · 5 obs

○ 2017-12-12 04:24:06
● 2026-02-16 11:38:16
● 2026-06-09 07:26:32
○ 2026-06-26 23:49:30
○ 2026-08-03 15:21:28

○A74.208.41.702015-06-07 → 2016-03-18 · 4 obs

● 2015-06-07 22:03:20
● 2016-03-18 22:06:16
○ 2016-11-26 22:02:30
○ 2026-08-03 15:21:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
fileformat.org	iris.ns.cloudflare.com, darwin.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.151

NS records: iris.ns.cloudflare.com, darwin.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1611ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.215.215, 104.21.43.15`
AAAA	2	`2606:4700:3031::ac43:d7d7, 2606:4700:3031::6815:2b0f`
NS	2	`darwin.ns.cloudflare.com, iris.ns.cloudflare.com`
MX	3	`route1.mx.cloudflare.net (pri: 16), route3.mx.cloudflare.net (pri: 32)...`
TXT	2	`redirect2me=https://www.fileformat.info, v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`darwin.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

fileformat.org directs to four IP numbers, which are 104.21.43.15, 172.67.215.215, 2606:4700:3031::6815:2b0f and 2606:4700:3031::ac43:d7d7.

www.claim-openvpp.info, www.charliesrepair.com, www.hattrick.bet and two other host names share IP numbers with fileformat.org.

Name Servers

The NS records for fileformat.org delegate to darwin.ns.cloudflare.com and iris.ns.cloudflare.com.

fileformat.org uses the same name servers as several other domains — among them modofly.net, ogodeal.com, redirect2me.com and two more.

There is at least partial name server overlap between fileformat.org and other domains — 22xx55.com, openslider.com, archonhq.net and two more among them.

These name servers frequently co-occur with the name servers kia.ns.cloudflare.com and arushi.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

darwin.ns.cloudflare.com maps to 108.162.193.151, 172.64.33.151, 173.245.59.151 and 3 additional IP addresses.

iris.ns.cloudflare.com maps to 108.162.192.118, 172.64.32.118, 173.245.58.118 and 3 additional IP addresses.

Mail Servers

Incoming mail for fileformat.org is delivered via three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

fileformat.org has at least partial mail server overlap with other domains such as blastroyale.com, sankichi.net, integralmetamorphosis.com and two more.

Hostnames that resolve to 6 IP addresses:

route1.mx.cloudflare.net maps to 162.159.205.11, 162.159.205.12, 162.159.205.13 and 3 additional IP addresses.

route2.mx.cloudflare.net maps to 162.159.205.17, 162.159.205.18, 162.159.205.19 and 3 additional IP addresses.

route3.mx.cloudflare.net maps to 162.159.205.23, 162.159.205.24, 162.159.205.25 and 3 additional IP addresses.