`nerdweekend.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3037::6815:608^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:8621^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.6.8^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.134.33^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ligia.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2604^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ligia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c204^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ligia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2204^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ligia.ns.cloudflare.com`
		A	108.162.194.4^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ligia.ns.cloudflare.com`
		A	162.159.38.4^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ligia.ns.cloudflare.com`
		A	172.64.34.4^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ligia.ns.cloudflare.com`
NS	`odin.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cd0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`odin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3d0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`odin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23d0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`odin.ns.cloudflare.com`
		A	108.162.195.208^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`odin.ns.cloudflare.com`
		A	162.159.44.208^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`odin.ns.cloudflare.com`
		A	172.64.35.208^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`odin.ns.cloudflare.com`
MX	`_dc-mx.95e62e4f2cff.nerdweekend.org` ⭐
		A	192.185.226.193^{🇺🇸 EIGI192.185.226.0/24}
			PTR	`192-185-226-193.unifiedlayer.com`
TXT	`google-site-verification=pSEQ3QwKyHtrGFZOY5Boy01chVKbL7VEph-MbANpUZU`
TXT	`v=spf1 +a +mx +ip4:192.254.250.186 ?all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.6.8, 172.67.134.33
		IPv6 hints	2606:4700:3037::6815:608, 2606:4700:3037::ac43:8621
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=111, name=cloudflare-ech.com
SOA	`ligia.ns.cloudflare.com`dns@cloudflare.com serial=2397345654

`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=1776699433

Previously MX for

nerdweekend.org

Same first word

nerdweekend.org

DNS History

18 records (7 active, 11 former)

●NSligia.ns.cloudflare.com2026-02-28 → 2026-04-20 · 3 obs

○ 2017-05-18 01:36:14
● 2026-02-28 11:51:52
● 2026-04-20 15:47:38

○NSns1453.hostgator.com2015-07-26 → 2017-05-18 · 4 obs

● 2015-07-26 02:13:30
● 2017-05-18 01:36:14
○ 2026-02-28 11:51:52
○ 2026-04-20 15:47:38

○NSns1454.hostgator.com2015-07-26 → 2017-05-18 · 4 obs

● 2015-07-26 02:13:30
● 2017-05-18 01:36:14
○ 2026-02-28 11:51:52
○ 2026-04-20 15:47:38

○NSns6641.hostgator.com2015-07-26 → 2017-05-18 · 4 obs

● 2015-07-26 02:13:30
● 2017-05-18 01:36:14
○ 2026-02-28 11:51:52
○ 2026-04-20 15:47:38

●NSodin.ns.cloudflare.com2026-02-28 → 2026-04-20 · 3 obs

○ 2017-05-18 01:36:14
● 2026-02-28 11:51:52
● 2026-04-20 15:47:38

●MX_dc-mx.95e62e4f2cff.nerdweekend.org2026-02-28 → 2026-04-20 · 3 obs

○ 2017-05-18 01:36:14
● 2026-02-28 11:51:52
● 2026-04-20 15:47:38

○MXnerdweekend.org2015-07-26 → 2017-05-18 · 4 obs

● 2015-07-26 02:13:30
● 2017-05-18 01:36:14
○ 2026-02-28 11:51:52
○ 2026-04-20 15:47:38

●A104.21.6.82026-03-27 → 2026-04-20 · 3 obs

○ 2026-03-15 01:21:34
● 2026-03-27 16:16:32
● 2026-04-20 15:47:38

○A172.64.80.12026-02-28 → 2026-03-09 · 5 obs

○ 2017-05-18 01:36:14
● 2026-02-28 11:51:52
● 2026-03-09 05:20:14
○ 2026-03-13 01:47:32
○ 2026-04-20 15:47:38

●A172.67.134.332026-03-27 → 2026-04-20 · 3 obs

○ 2026-03-15 01:21:34
● 2026-03-27 16:16:32
● 2026-04-20 15:47:38

○A188.114.96.02026-03-13 → 2026-03-15 · 5 obs

○ 2026-03-09 05:20:14
● 2026-03-13 01:47:32
● 2026-03-15 01:21:34
○ 2026-03-27 16:16:32
○ 2026-04-20 15:47:38

○A188.114.97.02026-03-13 → 2026-03-15 · 5 obs

○ 2026-03-09 05:20:14
● 2026-03-13 01:47:32
● 2026-03-15 01:21:34
○ 2026-03-27 16:16:32
○ 2026-04-20 15:47:38

○A192.185.226.1932015-07-26 → 2017-05-18 · 4 obs

● 2015-07-26 02:13:30
● 2017-05-18 01:36:14
○ 2026-02-28 11:51:52
○ 2026-04-20 15:47:38

○A2606:4700:130:436c:6f75:6466:6c61:72652026-02-28 → 2026-03-09 · 5 obs

○ 2017-05-18 01:36:14
● 2026-02-28 11:51:52
● 2026-03-09 05:20:14
○ 2026-03-13 01:47:32
○ 2026-04-20 15:47:38

●A2606:4700:3037::6815:6082026-03-27 → 2026-04-20 · 3 obs

○ 2026-03-15 01:21:34
● 2026-03-27 16:16:32
● 2026-04-20 15:47:38

●A2606:4700:3037::ac43:86212026-03-27 → 2026-04-20 · 3 obs

○ 2026-03-15 01:21:34
● 2026-03-27 16:16:32
● 2026-04-20 15:47:38

○A2a06:98c1:3120::2026-03-13 → 2026-03-15 · 5 obs

○ 2026-03-09 05:20:14
● 2026-03-13 01:47:32
● 2026-03-15 01:21:34
○ 2026-03-27 16:16:32
○ 2026-04-20 15:47:38

○A2a06:98c1:3121::2026-03-13 → 2026-03-15 · 5 obs

○ 2026-03-09 05:20:14
● 2026-03-13 01:47:32
● 2026-03-15 01:21:34
○ 2026-03-27 16:16:32
○ 2026-04-20 15:47:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
nerdweekend.org	odin.ns.cloudflare.com, ligia.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.208

NS records: odin.ns.cloudflare.com, ligia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nerdweekend.org (unsigned zone)

⏱️ Timing

Total: 595ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.134.33, 104.21.6.8`
AAAA	2	`2606:4700:3037::6815:608, 2606:4700:3037::ac43:8621`
NS	2	`ligia.ns.cloudflare.com, odin.ns.cloudflare.com`
MX	1	`_dc-mx.95e62e4f2cff.nerdweekend.org (pri`
TXT	2	`google-site-verification=pSEQ3QwKyHtrGFZ, v=spf1 +a +mx +ip4:192.254.250.186 ?all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ligia.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

nerdweekend.org resolves to four IPs: 2606:4700:3037::6815:608, 2606:4700:3037::ac43:8621, 104.21.6.8 and 172.67.134.33.

Other host names such as gdsxzl.com, www.asinsa.com.ar, phxfr.org, decisionsincare.com and www.emaarpakistan.pk share IP numbers with nerdweekend.org.

Name Servers

nerdweekend.org is delegated to two name servers: ligia.ns.cloudflare.com and odin.ns.cloudflare.com.

nerdweekend.org uses the same name server setup as other domains, including dominicanaaldia.com, mezesa.net, aymmd.com, palmediatracker.com and adservations.com.

At least part of the name servers for nerdweekend.org are shared with other domains, for instance ntsgroup.co.uk, achlapharma.co.ug, tommynelson.com.br, lead2you.com and hyzhaoan.com.

These name servers are commonly used with elaine.ns.cloudflare.com, rex.ns.cloudflare.com, eva.ns.cloudflare.com and desi.ns.cloudflare.com.

Host names with six IP numbers:

ligia.ns.cloudflare.com points to: 2606:4700:50::a29f:2604, 2803:f800:50::6ca2:c204, 2a06:98c1:50::ac40:2204, 108.162.194.4, 162.159.38.4 and 172.64.34.4.

odin.ns.cloudflare.com points to: 2606:4700:58::a29f:2cd0, 2803:f800:50::6ca2:c3d0, 2a06:98c1:50::ac40:23d0, 108.162.195.208, 162.159.44.208 and 172.64.35.208.

Mail Servers

The mail server for nerdweekend.org is _dc-mx.95e62e4f2cff.nerdweekend.org.

Host _dc-mx.95e62e4f2cff.nerdweekend.org points to IP 192.185.226.193.

nerdweekend.org - robtex.com

nerdweekend.org

org

Previously MX for

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`nerdweekend.org`

`org`