`reprapfirmware.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:30ca^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:9c2c^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.48.202^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.156.44^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`carol.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a50^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carol.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c050^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`carol.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2050^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`carol.ns.cloudflare.com`
		A	108.162.192.80^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carol.ns.cloudflare.com`
		A	172.64.32.80^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carol.ns.cloudflare.com`
		A	173.245.58.80^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carol.ns.cloudflare.com`
NS	`finley.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c3a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`finley.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c33a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`finley.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:233a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`finley.ns.cloudflare.com`
		A	108.162.195.58^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`finley.ns.cloudflare.com`
		A	162.159.44.58^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`finley.ns.cloudflare.com`
		A	172.64.35.58^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`finley.ns.cloudflare.com`
TXT	`v=spf1 +a +mx +a:uk17.siteground.eu include:_spf.mailspamprotection.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.48.202, 172.67.156.44
		IPv6	2606:4700:3033::6815:30ca, 2606:4700:3036::ac43:9c2c
SOA	`carol.ns.cloudflare.com`dns@cloudflare.com serial=2398554260

`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=1774585585

MX for

reprapfirmware.org

Same first word

reprapfirmware.org

DNS History

18 records (6 active, 12 former)

●NScarol.ns.cloudflare.com2026-03-27 → 2026-03-27 · 3 obs

○ 2018-01-24 17:50:00
● 2026-03-27 04:57:36
● 2026-03-27 04:57:38

●NSfinley.ns.cloudflare.com2026-03-27 → 2026-03-27 · 3 obs

○ 2018-01-24 17:50:00
● 2026-03-27 04:57:36
● 2026-03-27 04:57:38

○NSns-cloud-c1.googledomains.com2026-03-27 → 2026-03-27 · 2 obs

○ 2026-03-27 04:57:36
○ 2026-03-27 04:57:38

○NSns-cloud-c2.googledomains.com2026-03-27 → 2026-03-27 · 2 obs

○ 2026-03-27 04:57:36
○ 2026-03-27 04:57:38

○NSns-cloud-c3.googledomains.com2026-03-27 → 2026-03-27 · 2 obs

○ 2026-03-27 04:57:36
○ 2026-03-27 04:57:38

○NSns-cloud-c4.googledomains.com2026-03-27 → 2026-03-27 · 2 obs

○ 2026-03-27 04:57:36
○ 2026-03-27 04:57:38

○NSns1.uk2.siteground.eu2017-01-19 → 2018-01-24 · 4 obs

● 2017-01-19 03:47:40
● 2018-01-24 17:50:00
○ 2026-03-27 04:57:36
○ 2026-03-27 04:57:38

○NSns2.uk2.siteground.eu2017-01-19 → 2018-01-24 · 4 obs

● 2017-01-19 03:47:40
● 2018-01-24 17:50:00
○ 2026-03-27 04:57:36
○ 2026-03-27 04:57:38

○MXmx10.mailspamprotection.com2017-01-19 → 2018-01-24 · 4 obs

● 2017-01-19 03:47:40
● 2018-01-24 17:50:00
○ 2026-03-27 04:57:36
○ 2026-03-27 04:57:38

○MXmx20.mailspamprotection.com2017-01-19 → 2018-01-24 · 4 obs

● 2017-01-19 03:47:40
● 2018-01-24 17:50:00
○ 2026-03-27 04:57:36
○ 2026-03-27 04:57:38

○MXmx30.mailspamprotection.com2017-01-19 → 2018-01-24 · 4 obs

● 2017-01-19 03:47:40
● 2018-01-24 17:50:00
○ 2026-03-27 04:57:36
○ 2026-03-27 04:57:38

○MXreprapfirmware.org2026-03-27 → 2026-03-27 · 2 obs

○ 2026-03-27 04:57:36
○ 2026-03-27 04:57:38

●A104.21.48.2022026-03-27 → 2026-03-27 · 3 obs

○ 2018-01-24 17:50:00
● 2026-03-27 04:57:36
● 2026-03-27 04:57:38

○A134.209.94.1682026-03-27 → 2026-03-27 · 2 obs

○ 2026-03-27 04:57:36
○ 2026-03-27 04:57:38

●A172.67.156.442026-03-27 → 2026-03-27 · 3 obs

○ 2018-01-24 17:50:00
● 2026-03-27 04:57:36
● 2026-03-27 04:57:38

○A185.123.96.2192017-01-19 → 2018-01-24 · 4 obs

● 2017-01-19 03:47:40
● 2018-01-24 17:50:00
○ 2026-03-27 04:57:36
○ 2026-03-27 04:57:38

●A2606:4700:3033::6815:30ca2026-03-27 → 2026-03-27 · 3 obs

○ 2018-01-24 17:50:00
● 2026-03-27 04:57:36
● 2026-03-27 04:57:38

●A2606:4700:3036::ac43:9c2c2026-03-27 → 2026-03-27 · 3 obs

○ 2018-01-24 17:50:00
● 2026-03-27 04:57:36
● 2026-03-27 04:57:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
reprapfirmware.org	finley.ns.cloudflare.com, carol.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.80

NS records: finley.ns.cloudflare.com, carol.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for reprapfirmware.org (unsigned zone)

⏱️ Timing

Total: 337ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.48.202, 172.67.156.44`
AAAA	2	`2606:4700:3033::6815:30ca, 2606:4700:3036::ac43:9c2c`
NS	2	`carol.ns.cloudflare.com, finley.ns.cloudflare.com`
TXT	1	`v=spf1 +a +mx +a:uk17.siteground.eu incl`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`carol.ns.cloudflare.com dns.cloudflare.c`

Analysis

Mail Server Role

reprapfirmware.org serves as the mail server for reprapfirmware.org.

IP Addresses

reprapfirmware.org refers to four IP numbers: 2606:4700:3033::6815:30ca, 2606:4700:3036::ac43:9c2c, 104.21.48.202 and 172.67.156.44.

Other host names, for instance w3media.com.ng, demotte.gov, agektmr.com, meterpay.net and saintpaullandsurveying.com share IP numbers with reprapfirmware.org.

Name Servers

reprapfirmware.org's delegation uses two name servers: carol.ns.cloudflare.com and finley.ns.cloudflare.com.

reprapfirmware.org uses the same name server setup as other domains, such as cisco-idbroker.com, app-aeve.click, truefittn.com, coralville.org and duet3d.com.

reprapfirmware.org at least partially shares name servers with other domains, including golegana.de, ifuncat.com, 1scripts.net, bdgsvip.icu and asiasurf.com.

Host names with six IP numbers:

carol.ns.cloudflare.com points to 2606:4700:50::adf5:3a50, 2803:f800:50::6ca2:c050, 2a06:98c1:50::ac40:2050, 108.162.192.80, 172.64.32.80 and 173.245.58.80.

finley.ns.cloudflare.com points to 2606:4700:58::a29f:2c3a, 2803:f800:50::6ca2:c33a, 2a06:98c1:50::ac40:233a, 108.162.195.58, 162.159.44.58 and 172.64.35.58.

reprapfirmware.org - robtex.com