`3a-rb.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:5211^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:c16c^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.82.17^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.193.108^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kia.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ab3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0b3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20b3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kia.ns.cloudflare.com`
		A	108.162.192.179^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kia.ns.cloudflare.com`
		A	172.64.32.179^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kia.ns.cloudflare.com`
		A	173.245.58.179^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kia.ns.cloudflare.com`
NS	`newt.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bd4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`newt.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`newt.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`newt.ns.cloudflare.com`
		A	108.162.193.212^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`newt.ns.cloudflare.com`
		A	172.64.33.212^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`newt.ns.cloudflare.com`
		A	173.245.59.212^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`newt.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.82.17, 172.67.193.108
		IPv6	2606:4700:3032::6815:5211, 2606:4700:3036::ac43:c16c
SOA	`kia.ns.cloudflare.com`dns@cloudflare.com serial=2397728561

`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=1774378263

Previously MX for

3a-rb.org

Same first word

3a-rb.org

Similar names

b3-ar.com

3-bar.com

DNS History

26 records (6 active, 20 former)

●NSkia.ns.cloudflare.com2026-03-20 → 2026-03-24 · 3 obs

○ 2018-01-06 00:02:12
● 2026-03-20 19:43:46
● 2026-03-24 19:19:28

●NSnewt.ns.cloudflare.com2026-03-20 → 2026-03-24 · 3 obs

○ 2018-01-06 00:02:12
● 2026-03-20 19:43:46
● 2026-03-24 19:19:28

○NSns1-v6.investici.org2015-08-23 → 2016-05-10 · 4 obs

● 2015-08-23 14:35:18
● 2016-05-10 03:35:32
○ 2017-01-14 03:32:02
○ 2026-03-24 19:19:28

○NSns1.above.com2018-01-06 → 2018-01-06 · 4 obs

○ 2017-01-14 03:32:02
● 2018-01-06 00:02:12
○ 2026-03-20 19:43:46
○ 2026-03-24 19:19:28

○NSns1.investici.org2015-08-23 → 2016-05-10 · 4 obs

● 2015-08-23 14:35:18
● 2016-05-10 03:35:32
○ 2017-01-14 03:32:02
○ 2026-03-24 19:19:28

○NSns1.serenityservers.org2017-01-14 → 2017-01-14 · 4 obs

○ 2016-05-10 03:35:32
● 2017-01-14 03:32:02
○ 2018-01-06 00:02:12
○ 2026-03-24 19:19:28

○NSns2-v6.investici.org2015-08-23 → 2016-05-10 · 4 obs

● 2015-08-23 14:35:18
● 2016-05-10 03:35:32
○ 2017-01-14 03:32:02
○ 2026-03-24 19:19:28

○NSns2.above.com2018-01-06 → 2018-01-06 · 4 obs

○ 2017-01-14 03:32:02
● 2018-01-06 00:02:12
○ 2026-03-20 19:43:46
○ 2026-03-24 19:19:28

○NSns2.investici.org2015-08-23 → 2016-05-10 · 4 obs

● 2015-08-23 14:35:18
● 2016-05-10 03:35:32
○ 2017-01-14 03:32:02
○ 2026-03-24 19:19:28

○NSns2.serenityservers.org2017-01-14 → 2017-01-14 · 4 obs

○ 2016-05-10 03:35:32
● 2017-01-14 03:32:02
○ 2018-01-06 00:02:12
○ 2026-03-24 19:19:28

○MX3a-rb.org2017-01-14 → 2017-01-14 · 4 obs

○ 2016-05-10 03:35:32
● 2017-01-14 03:32:02
○ 2018-01-06 00:02:12
○ 2026-03-24 19:19:28

○MXmx1.investici.org2015-08-23 → 2016-05-10 · 4 obs

● 2015-08-23 14:35:18
● 2016-05-10 03:35:32
○ 2017-01-14 03:32:02
○ 2026-03-24 19:19:28

○MXmx2.investici.org2015-08-23 → 2016-05-10 · 4 obs

● 2015-08-23 14:35:18
● 2016-05-10 03:35:32
○ 2017-01-14 03:32:02
○ 2026-03-24 19:19:28

○MXmx92.m1bp.com2018-01-06 → 2018-01-06 · 4 obs

○ 2017-01-14 03:32:02
● 2018-01-06 00:02:12
○ 2026-03-20 19:43:46
○ 2026-03-24 19:19:28

○MXmx92.mb5p.com2018-01-06 → 2018-01-06 · 4 obs

○ 2017-01-14 03:32:02
● 2018-01-06 00:02:12
○ 2026-03-20 19:43:46
○ 2026-03-24 19:19:28

●A104.21.82.172026-03-20 → 2026-03-24 · 3 obs

○ 2018-01-06 00:02:12
● 2026-03-20 19:43:46
● 2026-03-24 19:19:28

●A172.67.193.1082026-03-20 → 2026-03-24 · 3 obs

○ 2018-01-06 00:02:12
● 2026-03-20 19:43:46
● 2026-03-24 19:19:28

○A185.38.149.1552017-01-14 → 2017-01-14 · 4 obs

○ 2016-05-10 03:35:32
● 2017-01-14 03:32:02
○ 2018-01-06 00:02:12
○ 2026-03-24 19:19:28

○A192.184.12.622018-01-06 → 2018-01-06 · 4 obs

○ 2017-01-14 03:32:02
● 2018-01-06 00:02:12
○ 2026-03-20 19:43:46
○ 2026-03-24 19:19:28

○A2001:41d0:2:33d0::192015-08-23 → 2016-05-10 · 4 obs

● 2015-08-23 14:35:18
● 2016-05-10 03:35:32
○ 2017-01-14 03:32:02
○ 2026-03-24 19:19:28

○A2001:888:2000:56::192015-08-23 → 2016-05-10 · 4 obs

● 2015-08-23 14:35:18
● 2016-05-10 03:35:32
○ 2017-01-14 03:32:02
○ 2026-03-24 19:19:28

●A2606:4700:3032::6815:52112026-03-20 → 2026-03-24 · 3 obs

○ 2018-01-06 00:02:12
● 2026-03-20 19:43:46
● 2026-03-24 19:19:28

●A2606:4700:3036::ac43:c16c2026-03-20 → 2026-03-24 · 3 obs

○ 2018-01-06 00:02:12
● 2026-03-20 19:43:46
● 2026-03-24 19:19:28

○A70.32.1.322018-01-06 → 2018-01-06 · 4 obs

○ 2017-01-14 03:32:02
● 2018-01-06 00:02:12
○ 2026-03-20 19:43:46
○ 2026-03-24 19:19:28

○A82.94.249.2342015-08-23 → 2016-05-10 · 4 obs

● 2015-08-23 14:35:18
● 2016-05-10 03:35:32
○ 2017-01-14 03:32:02
○ 2026-03-24 19:19:28

○A94.23.50.2082015-08-23 → 2016-05-10 · 4 obs

● 2015-08-23 14:35:18
● 2016-05-10 03:35:32
○ 2017-01-14 03:32:02
○ 2026-03-24 19:19:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
3a-rb.org	newt.ns.cloudflare.com, kia.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.179

NS records: newt.ns.cloudflare.com, kia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 3a-rb.org (unsigned zone)

⏱️ Timing

Total: 447ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.82.17, 172.67.193.108`
AAAA	2	`2606:4700:3032::6815:5211, 2606:4700:3036::ac43:c16c`
NS	2	`kia.ns.cloudflare.com, newt.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kia.ns.cloudflare.com dns.cloudflare.com`

Analysis

IP Addresses

3a-rb.org points to four IP numbers: 2606:4700:3032::6815:5211, 2606:4700:3036::ac43:c16c, 104.21.82.17 and 172.67.193.108.

Other host names, for instance egydead.media, discord.yjyang19902885.workers.dev, server.adital.com.br, shelbykole.com and grom.club share IP numbers with 3a-rb.org.

Name Servers

Delegation for 3a-rb.org rests with two name servers, kia.ns.cloudflare.com and newt.ns.cloudflare.com.

3a-rb.org shares the same name server setup as other domains, including sesmith.info, ltkay.com, roots2006.de, rssland.dk and innovaatioyliopisto.info.

3a-rb.org at least partially shares name servers with other domains, for instance casino-bambet.com, optonicaled.co.uk, tastes-of-danube.eu, vbnet.cz and thomasfholmes.com.

these name servers are commonly used with darwin.ns.cloudflare.com, adi.ns.cloudflare.com and micah.ns.cloudflare.com.

Host names with six IP numbers: kia.ns.cloudflare.com points to: 2606:4700:50::adf5:3ab3, 2803:f800:50::6ca2:c0b3, 2a06:98c1:50::ac40:20b3, 108.162.192.179, 172.64.32.179 and 173.245.58.179. newt.ns.cloudflare.com points to: 2606:4700:58::adf5:3bd4, 2803:f800:50::6ca2:c1d4, 2a06:98c1:50::ac40:21d4, 108.162.193.212, 172.64.33.212 and 173.245.59.212.

3a-rb.org - robtex.com

3a-rb.org

org

Previously MX for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`3a-rb.org`

`org`