opencitylabs.com - robtex.com

opencitylabs.com

DNSSEC⚠️ Not signed
A2001:4860:4802:32::15🇺🇸 Google2001:4860::/32
PTRany-in-2001-4860-4802-32--15.1e100.net
A2001:4860:4802:34::15🇺🇸 Google2001:4860::/32
A2001:4860:4802:36::15🇺🇸 Google2001:4860::/32
A2001:4860:4802:38::15🇺🇸 Google2001:4860::/32
A216.239.32.21🇺🇸 Google216.239.32.0/24
A216.239.34.21🇺🇸 Google216.239.34.0/24
A216.239.36.21🇺🇸 Google216.239.36.0/24
A216.239.38.21🇺🇸 Google216.239.38.0/24
NShouston.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c34🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhouston.ns.cloudflare.com
A2803:f800:50::6ca2:c334🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRhouston.ns.cloudflare.com
A2a06:98c1:50::ac40:2334🇺🇸 Cloudflare2a06:98c1:50::/45
PTRhouston.ns.cloudflare.com
A108.162.195.52🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhouston.ns.cloudflare.com
A162.159.44.52Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhouston.ns.cloudflare.com
A172.64.35.52🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhouston.ns.cloudflare.com
NSkira.ns.cloudflare.com
A2606:4700:50::a29f:26c5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkira.ns.cloudflare.com
A2803:f800:50::6ca2:c2c5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkira.ns.cloudflare.com
A2a06:98c1:50::ac40:22c5🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkira.ns.cloudflare.com
A108.162.194.197🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkira.ns.cloudflare.com
A162.159.38.197Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkira.ns.cloudflare.com
A172.64.34.197🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkira.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c08::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbi-in-f27.1e100.net
A172.253.62.26🇺🇸 Google172.253.62.0/24
PTRbc-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXaspmx2.googlemail.com(10)
A2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXaspmx3.googlemail.com(10)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
PTRdj-in-f26.1e100.net
TXTMS=C0C35EDEFA27A8CF253D47CB73B337E9C23D8F61
TXTanthropic-domain-verification-ngg5qk=uyvGhwHWdHvvlEFum0KTuohnt
TXTgoogle-site-verification=9VtU6VSVlc6O3yKeBF36Rz4RVLUTpbNIlZvKFjl3WhA
TXTgoogle-site-verification=j-kfKU0i_kbQ3cCHIyl-pCzaF-TOSsFBRqB-7DMcF3E
TXTopenai-domain-verification=dv-sEfIVBbDpBxxT1vmB7EOvyW7
TXTv=spf1 include:_spf.google.com include:4919101.spf07.hubspotemail.net ~all
SOAhouston.ns.cloudflare.comdns@cloudflare.com serial=2400812195

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1776032797

Same first word

opencitylabs.com
opencitylabs.it

DNS History

24 records (15 active, 9 former)

202120222023202420252026NShouston.ns.cloudflare.comkira.ns.cloudflare.comns43.domaincontrol.comns44.domaincontrol.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA2001:4860:4802:32::152001:4860:4802:34::152001:4860:4802:36::152001:4860:4802:38::15216.239.32.21216.239.34.21216.239.36.21216.239.38.21104.26.8.177104.26.9.177172.67.71.652606:4700:20::681a:8b12606:4700:20::681a:9b12606:4700:20::ac43:474134.226.24.122
●NShouston.ns.cloudflare.com2026-02-18 → 2026-04-12 · 3 obs
○ 2020-01-06 16:05:00
● 2026-02-18 09:56:14
● 2026-04-12 22:27:50
●NSkira.ns.cloudflare.com2026-02-18 → 2026-04-12 · 3 obs
○ 2020-01-06 16:05:00
● 2026-02-18 09:56:14
● 2026-04-12 22:27:50
○NSns43.domaincontrol.com2020-01-06 → 2020-01-06 · 3 obs
● 2020-01-06 16:05:00
○ 2026-02-18 09:56:14
○ 2026-04-12 22:27:50
○NSns44.domaincontrol.com2020-01-06 → 2020-01-06 · 3 obs
● 2020-01-06 16:05:00
○ 2026-02-18 09:56:14
○ 2026-04-12 22:27:50
●MXalt1.aspmx.l.google.com2020-01-06 → 2026-04-12 · 2 obs
● 2020-01-06 16:05:00
● 2026-04-12 22:27:50
●MXalt2.aspmx.l.google.com2020-01-06 → 2026-04-12 · 2 obs
● 2020-01-06 16:05:00
● 2026-04-12 22:27:50
●MXaspmx.l.google.com2020-01-06 → 2026-04-12 · 2 obs
● 2020-01-06 16:05:00
● 2026-04-12 22:27:50
●MXaspmx2.googlemail.com2020-01-06 → 2026-04-12 · 2 obs
● 2020-01-06 16:05:00
● 2026-04-12 22:27:50
●MXaspmx3.googlemail.com2020-01-06 → 2026-04-12 · 2 obs
● 2020-01-06 16:05:00
● 2026-04-12 22:27:50
○A104.26.8.1772026-02-18 → 2026-03-25 · 5 obs
○ 2020-01-06 16:05:00
● 2026-02-18 09:56:14
● 2026-03-25 00:45:08
○ 2026-04-12 18:12:44
○ 2026-04-12 22:27:50
○A104.26.9.1772026-02-18 → 2026-03-25 · 5 obs
○ 2020-01-06 16:05:00
● 2026-02-18 09:56:14
● 2026-03-25 00:45:08
○ 2026-04-12 18:12:44
○ 2026-04-12 22:27:50
○A172.67.71.652026-02-18 → 2026-03-25 · 5 obs
○ 2020-01-06 16:05:00
● 2026-02-18 09:56:14
● 2026-03-25 00:45:08
○ 2026-04-12 18:12:44
○ 2026-04-12 22:27:50
●A2001:4860:4802:32::152026-04-12 → 2026-04-12 · 3 obs
○ 2026-03-25 00:45:08
● 2026-04-12 18:12:44
● 2026-04-12 22:27:50
●A2001:4860:4802:34::152026-04-12 → 2026-04-12 · 3 obs
○ 2026-03-25 00:45:08
● 2026-04-12 18:12:44
● 2026-04-12 22:27:50
●A2001:4860:4802:36::152026-04-12 → 2026-04-12 · 3 obs
○ 2026-03-25 00:45:08
● 2026-04-12 18:12:44
● 2026-04-12 22:27:50
●A2001:4860:4802:38::152026-04-12 → 2026-04-12 · 3 obs
○ 2026-03-25 00:45:08
● 2026-04-12 18:12:44
● 2026-04-12 22:27:50
●A216.239.32.212026-04-12 → 2026-04-12 · 3 obs
○ 2026-03-25 00:45:08
● 2026-04-12 18:12:44
● 2026-04-12 22:27:50
●A216.239.34.212026-04-12 → 2026-04-12 · 3 obs
○ 2026-03-25 00:45:08
● 2026-04-12 18:12:44
● 2026-04-12 22:27:50
●A216.239.36.212026-04-12 → 2026-04-12 · 3 obs
○ 2026-03-25 00:45:08
● 2026-04-12 18:12:44
● 2026-04-12 22:27:50
●A216.239.38.212026-04-12 → 2026-04-12 · 3 obs
○ 2026-03-25 00:45:08
● 2026-04-12 18:12:44
● 2026-04-12 22:27:50
○A2606:4700:20::681a:8b12026-02-18 → 2026-03-25 · 5 obs
○ 2020-01-06 16:05:00
● 2026-02-18 09:56:14
● 2026-03-25 00:45:08
○ 2026-04-12 18:12:44
○ 2026-04-12 22:27:50
○A2606:4700:20::681a:9b12026-02-18 → 2026-03-25 · 5 obs
○ 2020-01-06 16:05:00
● 2026-02-18 09:56:14
● 2026-03-25 00:45:08
○ 2026-04-12 18:12:44
○ 2026-04-12 22:27:50
○A2606:4700:20::ac43:47412026-02-18 → 2026-03-25 · 5 obs
○ 2020-01-06 16:05:00
● 2026-02-18 09:56:14
● 2026-03-25 00:45:08
○ 2026-04-12 18:12:44
○ 2026-04-12 22:27:50
○A34.226.24.1222020-01-06 → 2020-01-06 · 3 obs
● 2020-01-06 16:05:00
○ 2026-02-18 09:56:14
○ 2026-04-12 22:27:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
opencitylabs.comkira.ns.cloudflare.com, houston.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.197

NS records: kira.ns.cloudflare.com, houston.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for opencitylabs.com (unsigned zone)

⏱️ Timing

Total: 307ms | Queries: -

📄 Records

TypeCountSample Data
A4216.239.34.21, 216.239.32.21...
AAAA42001:4860:4802:36::15, 2001:4860:4802:34::15...
NS2houston.ns.cloudflare.com, kira.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...
TXT6MS=C0C35EDEFA27A8CF253D47CB73B337E9C23D8, anthropic-domain-verification-ngg5qk=uyv...
SOA1houston.ns.cloudflare.com dns.cloudflare

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (kira.ns.cloudflare.com, kira.ns.cloudflare.com, kira.ns.cloudflare.com...)

Analysis

IP Addresses

opencitylabs.com resolves to eight IP numbers: 2001:4860:4802:32::15, 2001:4860:4802:34::15, 2001:4860:4802:36::15, 2001:4860:4802:38::15, 216.239.32.21, 216.239.34.21, 216.239.36.21 and 216.239.38.21.

Other host names such as lgeneral.com, 1-800living.net, bhftransport.com, attanasioeng.com and niyojit.in share IPs with opencitylabs.com.

Name Servers

Two name servers houston.ns.cloudflare.com and kira.ns.cloudflare.com handle the delegation for opencitylabs.com.

opencitylabs.com shares the same name server setup as other domains, for example instaga.ru, andere.irish, lesbergersbelges.fr, iftcontrol.com and snapbulk.com.

opencitylabs.com at least partially shares name servers with other domains, for example siriclub.in, ws79.com, bureau.be, new-studio.net and hokm.bet.

These name servers are often used together with rohin.ns.cloudflare.com and pearl.ns.cloudflare.com.

Host names with six IP numbers:

houston.ns.cloudflare.com points to 2606:4700:58::a29f:2c34, 2803:f800:50::6ca2:c334, 2a06:98c1:50::ac40:2334, 108.162.195.52, 162.159.44.52 and 172.64.35.52.

kira.ns.cloudflare.com points to 2606:4700:50::a29f:26c5, 2803:f800:50::6ca2:c2c5, 2a06:98c1:50::ac40:22c5, 108.162.194.197, 162.159.38.197 and 172.64.34.197.

Mail Servers

opencitylabs.com is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

opencitylabs.com shares at least partially some mail servers with other domains, for instance jaredbarr.com, meetauthrsbookshelf.com, ns500698.ns500759.ns500758.ns500698.ns500758.ns500698.ns500736.ns500736.ns500698.ns500576.ns500698.ns500698.trackreceptor.com, ns500693.ns500765.ns500693.ns500693.ns500699.ns500588.ns500699.ns500588.ns500699.ns500588.ns500683.ns500699.ns500588.ns500699.ns500693.ns500602.dtrkdll.com and ns500765.ns500765.ns500699.ns500699.ns500693.ns500693.ns500588.ns500683.ns500588.ns500683.ns500693.ns500632.ns500110.dtrkdll.com.

these mail servers are often used together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

aspmx2.googlemail.com points to 2800:3f0:4003:c0f::1a and 108.177.123.27; aspmx3.googlemail.com points to 2a00:1450:400b:c02::1b and 172.253.116.26; aspmx.l.google.com points to 2607:f8b0:4004:c08::1b and 172.253.62.26; alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1b and 108.177.123.27; alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1a and 172.253.116.26.

Destinations shared by multiple hosts:

aspmx2.googlemail.com and alt1.aspmx.l.google.com point to 108.177.123.27; aspmx3.googlemail.com and alt2.aspmx.l.google.com point to 172.253.116.26.