`gecode.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:b9fb^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:6d^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.0.109^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.185.251^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`chelsea.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26b1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chelsea.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2b1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`chelsea.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22b1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`chelsea.ns.cloudflare.com`
		A	108.162.194.177^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chelsea.ns.cloudflare.com`
		A	162.159.38.177^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chelsea.ns.cloudflare.com`
		A	172.64.34.177^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chelsea.ns.cloudflare.com`
NS	`rocco.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c79^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rocco.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c379^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rocco.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2379^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rocco.ns.cloudflare.com`
		A	108.162.195.121^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rocco.ns.cloudflare.com`
		A	162.159.44.121^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rocco.ns.cloudflare.com`
		A	172.64.35.121^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rocco.ns.cloudflare.com`
MX	`mx10.antispam.mailspamprotection.com` ⭐
		A	34.149.79.66^{🇺🇸 Google34.148.0.0/14}
			PTR	`66.79.149.34.bc.googleusercontent.com`
MX	`mx20.antispam.mailspamprotection.com`⁽²⁰⁾
		A	34.120.156.61^{🇺🇸 Google34.120.0.0/14}
			PTR	`61.156.120.34.bc.googleusercontent.com`
MX	`mx30.antispam.mailspamprotection.com`⁽³⁰⁾
		A	34.111.121.216^{🇺🇸 Google34.108.0.0/14}
			PTR	`216.121.111.34.bc.googleusercontent.com`
TXT	`v=spf1 +a +mx include:gecode.org.spf.auto.dnssmarthost.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.0.109, 172.67.185.251
		IPv6 hints	2606:4700:3034::ac43:b9fb, 2606:4700:3037::6815:6d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=165, name=cloudflare-ech.com
SOA	`chelsea.ns.cloudflare.com`dns@cloudflare.com serial=2406821991

`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=1783642424

rank #864650 globally
rank #65868 in the tld
WOT: SAFE (61/100)

Same first word

gecode.cn

gecode.com

gecode.at

gecode.org

gecode.de

Similar names

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degeco.org

cogede.com

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cedgeo.com

gedoce.eu

degeco.net

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degeco.info

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odegec.com.tr

decoge.com

gedoce.de

gedoce.info

degeco.de

edgeco.net

gedeco.cz

cedego.com

geodec.de

gedeco.net

gedeco.ch

degeco.it

ecoged.fr

geodec.fr

degeco.com

codege.com

gedeco.de

goceed.com

gedeco.com.ar

degeco.be

geodec.com.mx

geodec.net

geedoc.net

odegec.com

cogeed.fr

cogede.net

coedge.com

ocedge.net

cedego.org

geoced.org

gedeco.cl

DNS History

20 records (9 active, 11 former)

●NSchelsea.ns.cloudflare.com2026-02-15 → 2026-07-10 · 3 obs

○ 2016-09-15 00:47:22
● 2026-02-15 09:38:42
● 2026-07-10 00:49:20

○NSdns1.name-services.com2015-08-02 → 2016-09-15 · 4 obs

● 2015-08-02 07:46:12
● 2016-09-15 00:47:22
○ 2026-02-15 09:38:42
○ 2026-07-10 00:49:20

○NSdns2.name-services.com2015-08-02 → 2016-09-15 · 4 obs

● 2015-08-02 07:46:12
● 2016-09-15 00:47:22
○ 2026-02-15 09:38:42
○ 2026-07-10 00:49:20

○NSdns3.name-services.com2015-08-02 → 2016-09-15 · 4 obs

● 2015-08-02 07:46:12
● 2016-09-15 00:47:22
○ 2026-02-15 09:38:42
○ 2026-07-10 00:49:20

○NSdns4.name-services.com2015-08-02 → 2016-09-15 · 4 obs

● 2015-08-02 07:46:12
● 2016-09-15 00:47:22
○ 2026-02-15 09:38:42
○ 2026-07-10 00:49:20

○NSdns5.name-services.com2015-08-02 → 2016-09-15 · 4 obs

● 2015-08-02 07:46:12
● 2016-09-15 00:47:22
○ 2026-02-15 09:38:42
○ 2026-07-10 00:49:20

●NSrocco.ns.cloudflare.com2026-02-15 → 2026-07-10 · 3 obs

○ 2016-09-15 00:47:22
● 2026-02-15 09:38:42
● 2026-07-10 00:49:20

○MXmail.gecode.org2015-08-02 → 2016-09-15 · 4 obs

● 2015-08-02 07:46:12
● 2016-09-15 00:47:22
○ 2026-02-15 09:38:42
○ 2026-07-10 00:49:20

●MXmx10.antispam.mailspamprotection.com2026-02-15 → 2026-07-10 · 3 obs

○ 2016-09-15 00:47:22
● 2026-02-15 09:38:42
● 2026-07-10 00:49:20

●MXmx20.antispam.mailspamprotection.com2026-02-15 → 2026-07-10 · 3 obs

○ 2016-09-15 00:47:22
● 2026-02-15 09:38:42
● 2026-07-10 00:49:20

●MXmx30.antispam.mailspamprotection.com2026-02-15 → 2026-07-10 · 3 obs

○ 2016-09-15 00:47:22
● 2026-02-15 09:38:42
● 2026-07-10 00:49:20

●A104.21.0.1092026-02-15 → 2026-07-10 · 3 obs

○ 2016-09-15 00:47:22
● 2026-02-15 09:38:42
● 2026-07-10 00:49:20

●A172.67.185.2512026-02-15 → 2026-07-10 · 3 obs

○ 2016-09-15 00:47:22
● 2026-02-15 09:38:42
● 2026-07-10 00:49:20

●A2606:4700:3034::ac43:b9fb2026-06-26 → 2026-07-10 · 3 obs

○ 2026-06-15 03:38:14
● 2026-06-26 06:13:42
● 2026-07-10 00:49:20

○A2606:4700:3035::ac43:b9fb2026-02-15 → 2026-06-15 · 5 obs

○ 2016-09-15 00:47:22
● 2026-02-15 09:38:42
● 2026-06-15 03:38:14
○ 2026-06-26 06:13:42
○ 2026-07-10 00:49:20

○A2606:4700:3036::6815:6d2026-02-15 → 2026-06-15 · 5 obs

○ 2016-09-15 00:47:22
● 2026-02-15 09:38:42
● 2026-06-15 03:38:14
○ 2026-06-26 06:13:42
○ 2026-07-10 00:49:20

●A2606:4700:3037::6815:6d2026-06-26 → 2026-07-10 · 3 obs

○ 2026-06-15 03:38:14
● 2026-06-26 06:13:42
● 2026-07-10 00:49:20

○A98.124.198.12015-08-02 → 2015-08-02 · 3 obs

● 2015-08-02 07:46:12
○ 2015-12-24 04:50:32
○ 2026-07-10 00:49:20

○A98.124.199.12015-08-02 → 2015-08-02 · 3 obs

● 2015-08-02 07:46:12
○ 2026-02-15 09:38:42
○ 2026-07-10 00:49:20

○A98.124.199.1252015-12-24 → 2016-09-15 · 5 obs

○ 2015-08-02 07:46:12
● 2015-12-24 04:50:32
● 2016-09-15 00:47:22
○ 2026-02-15 09:38:42
○ 2026-07-10 00:49:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
gecode.org	chelsea.ns.cloudflare.com, rocco.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.177

NS records: chelsea.ns.cloudflare.com, rocco.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gecode.org (unsigned zone)

⏱️ Timing

Total: 1070ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.0.109, 172.67.185.251`
AAAA	2	`2606:4700:3037::6815:6d, 2606:4700:3034::ac43:b9fb`
NS	2	`chelsea.ns.cloudflare.com, rocco.ns.cloudflare.com`
MX	3	`mx10.antispam.mailspamprotection.com (pr, mx20.antispam.mailspamprotection.com (pr...`
TXT	1	`v=spf1 +a +mx include:gecode.org.spf.aut`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`chelsea.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

gecode.org directs to four IP numbers, which are 104.21.0.109, 172.67.185.251, 2606:4700:3034::ac43:b9fb and 2606:4700:3037::6815:6d.

uonline.co.uk, beyondheadlinesview.com, sub3.mitogacor.site and two other host names share IP numbers with gecode.org.

Name Servers

DNS delegation for gecode.org points to two name servers: chelsea.ns.cloudflare.com and rocco.ns.cloudflare.com.

gecode.org uses the same name servers as several other domains — among them taylorcreekbaum.com, fengyunbianhuan.com, wuxianliu.net and two more.

There is at least partial name server overlap between gecode.org and other domains — frex(0x706f726e).com, tumarketusa.com, alistnailsspafullerton.com and two more among them.

These name servers frequently co-occur with the name servers dale.ns.cloudflare.com and athena.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

chelsea.ns.cloudflare.com has IP addresses 108.162.194.177, 162.159.38.177 and 172.64.34.177, plus 3 other.

rocco.ns.cloudflare.com has IP addresses 108.162.195.121, 162.159.44.121 and 172.64.35.121, plus 3 other.

Mail Servers

Incoming mail for gecode.org is delivered via three mail servers: mx10.antispam.mailspamprotection.com, mx20.antispam.mailspamprotection.com and mx30.antispam.mailspamprotection.com.

gecode.org has at least partial mail server overlap with other domains such as symbolikon.com, anytimeroofingincca.com, golcalcio.it and two more.

mx10.antispam.mailspamprotection.com, mx20.antispam.mailspamprotection.com and mx30.antispam.mailspamprotection.com all have one IP address each — mx10.antispam.mailspamprotection.com directs to 34.149.79.66, mx20.antispam.mailspamprotection.com directs to 34.120.156.61 and mx30.antispam.mailspamprotection.com directs to 34.111.121.216.

gecode.org - robtex.com

gecode.org

org

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`gecode.org`

`org`