2ndquadrant.com - robtex.com

2ndquadrant.com

DNSSEC⚠️ Not signed
A3.33.159.10🇺🇸 Amazon
PTRa859a24d6fab29278.awsglobalaccelerator.com
A15.197.253.91🇺🇸 Amazon
NSchad.ns.cloudflare.com ⭐ 🔒
A2606:4700:58::adf5:3b52🇺🇸 Cloudflare
PTRchad.ns.cloudflare.com
A2803:f800:50::6ca2:c152🇨🇷 Cloudflare
PTRchad.ns.cloudflare.com
A2a06:98c1:50::ac40:2152🇺🇸 Cloudflare
PTRchad.ns.cloudflare.com
A108.162.193.82🇺🇸 Cloudflare
PTRchad.ns.cloudflare.com
A172.64.33.82🇺🇸 Cloudflare
PTRchad.ns.cloudflare.com
A173.245.59.82🇺🇸 Cloudflare
PTRchad.ns.cloudflare.com
NSdell.ns.cloudflare.com
A2606:4700:50::adf5:3a5e🇺🇸 Cloudflare
PTRdell.ns.cloudflare.com
A2803:f800:50::6ca2:c05e🇨🇷 Cloudflare
PTRdell.ns.cloudflare.com
A2a06:98c1:50::ac40:205e🇺🇸 Cloudflare
PTRdell.ns.cloudflare.com
A108.162.192.94🇺🇸 Cloudflare
PTRdell.ns.cloudflare.com
A172.64.32.94🇺🇸 Cloudflare
PTRdell.ns.cloudflare.com
A173.245.58.94🇺🇸 Cloudflare
PTRdell.ns.cloudflare.com
TXTv=spf1 include:_spf.sparkpostmail.com include:_spf.google.com include:servers...
SOAchad.ns.cloudflare.comdns@cloudflare.com serial=2396734505

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=1771291435
rank #162134 globally
rank #66371 in the tld
WOT: UNKNOWN (73/100)
📈 Tranco rank: #449,719

Up

blog.2ndquadrant.com
www.2ndquadrant.com

Same first word

2ndquadrant.it
2ndquadrant.de
2ndquadrant.com
2ndquadrant.github.io
2ndquadrant.in

DNS History

22 records (4 active, 18 former)

200920112013201520172019202120232025NSchad.ns.cloudflare.comdell.ns.cloudflare.comns-1404.awsdns-47.orgns-2017.awsdns-60.co.ukns-474.awsdns-59.comns-724.awsdns-26.netns25.1and1.co.ukns26.1and1.co.ukMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.commx00.1and1.co.ukmx01.1and1.co.ukA15.197.253.913.33.159.10104.27.132.136104.27.133.136176.58.99.712400:cb00:2048:1::681b:84882400:cb00:2048:1::681b:8588
●NSchad.ns.cloudflare.com2016-12-30 → 2026-02-23 · 3 obs
○ 2016-08-03 10:51:26
● 2016-12-30 02:28:06
● 2026-02-23 16:05:00
●NSdell.ns.cloudflare.com2016-12-30 → 2026-02-23 · 3 obs
○ 2016-08-03 10:51:26
● 2016-12-30 02:28:06
● 2026-02-23 16:05:00
○NSns-1404.awsdns-47.org2016-02-18 → 2016-08-03 · 5 obs
○ 2015-12-16 14:25:34
● 2016-02-18 21:20:12
● 2016-08-03 10:51:26
○ 2016-12-30 02:28:06
○ 2026-02-23 16:05:00
○NSns-2017.awsdns-60.co.uk2016-02-18 → 2016-08-03 · 5 obs
○ 2015-12-16 14:25:34
● 2016-02-18 21:20:12
● 2016-08-03 10:51:26
○ 2016-12-30 02:28:06
○ 2026-02-23 16:05:00
○NSns-474.awsdns-59.com2016-02-18 → 2016-08-03 · 5 obs
○ 2015-12-16 14:25:34
● 2016-02-18 21:20:12
● 2016-08-03 10:51:26
○ 2016-12-30 02:28:06
○ 2026-02-23 16:05:00
○NSns-724.awsdns-26.net2016-02-18 → 2016-08-03 · 5 obs
○ 2015-12-16 14:25:34
● 2016-02-18 21:20:12
● 2016-08-03 10:51:26
○ 2016-12-30 02:28:06
○ 2026-02-23 16:05:00
○NSns25.1and1.co.uk2015-08-20 → 2015-12-16 · 5 obs
○ 2008-03-19 09:59:04
● 2015-08-20 04:59:42
● 2015-12-16 14:25:34
○ 2016-02-18 21:20:12
○ 2026-02-23 16:05:00
○NSns26.1and1.co.uk2015-08-20 → 2015-12-16 · 5 obs
○ 2008-03-19 09:59:04
● 2015-08-20 04:59:42
● 2015-12-16 14:25:34
○ 2016-02-18 21:20:12
○ 2026-02-23 16:05:00
○MXalt1.aspmx.l.google.com2016-02-18 → 2026-02-16 · 5 obs
○ 2015-12-16 14:25:34
● 2016-02-18 21:20:12
● 2026-02-16 17:16:26
○ 2026-02-23 06:40:12
○ 2026-02-23 16:05:00
○MXalt2.aspmx.l.google.com2016-02-18 → 2026-02-16 · 5 obs
○ 2015-12-16 14:25:34
● 2016-02-18 21:20:12
● 2026-02-16 17:16:26
○ 2026-02-23 06:40:12
○ 2026-02-23 16:05:00
○MXalt3.aspmx.l.google.com2016-02-18 → 2026-02-16 · 5 obs
○ 2015-12-16 14:25:34
● 2016-02-18 21:20:12
● 2026-02-16 17:16:26
○ 2026-02-23 06:40:12
○ 2026-02-23 16:05:00
○MXalt4.aspmx.l.google.com2017-07-11 → 2026-02-16 · 5 obs
○ 2016-02-18 21:20:12
● 2017-07-11 02:40:52
● 2026-02-16 17:16:26
○ 2026-02-23 06:40:12
○ 2026-02-23 16:05:00
○MXaspmx.l.google.com2016-02-18 → 2026-02-16 · 5 obs
○ 2015-12-16 14:25:34
● 2016-02-18 21:20:12
● 2026-02-16 17:16:26
○ 2026-02-23 06:40:12
○ 2026-02-23 16:05:00
○MXmx00.1and1.co.uk2015-08-20 → 2015-12-16 · 5 obs
○ 2008-03-19 09:59:04
● 2015-08-20 04:59:42
● 2015-12-16 14:25:34
○ 2016-02-18 21:20:12
○ 2026-02-23 16:05:00
○MXmx01.1and1.co.uk2015-08-20 → 2015-12-16 · 5 obs
○ 2008-03-19 09:59:04
● 2015-08-20 04:59:42
● 2015-12-16 14:25:34
○ 2016-02-18 21:20:12
○ 2026-02-23 16:05:00
○A104.27.132.1362016-12-30 → 2017-07-23 · 5 obs
○ 2016-08-03 10:51:26
● 2016-12-30 02:28:06
● 2017-07-23 17:10:54
○ 2026-02-16 17:16:26
○ 2026-02-23 16:05:00
○A104.27.133.1362016-12-30 → 2017-07-23 · 5 obs
○ 2016-08-03 10:51:26
● 2016-12-30 02:28:06
● 2017-07-23 17:10:54
○ 2026-02-16 17:16:26
○ 2026-02-23 16:05:00
●A15.197.253.912026-02-16 → 2026-02-23 · 3 obs
○ 2017-07-23 17:10:54
● 2026-02-16 17:16:26
● 2026-02-23 16:05:00
○A176.58.99.712015-08-20 → 2016-08-03 · 5 obs
○ 2008-03-19 09:59:04
● 2015-08-20 04:59:42
● 2016-08-03 10:51:26
○ 2016-12-30 02:28:06
○ 2026-02-23 16:05:00
○A2400:cb00:2048:1::681b:84882016-12-30 → 2017-07-23 · 5 obs
○ 2016-08-03 10:51:26
● 2016-12-30 02:28:06
● 2017-07-23 17:10:54
○ 2026-02-16 17:16:26
○ 2026-02-23 16:05:00
○A2400:cb00:2048:1::681b:85882016-12-30 → 2017-07-23 · 5 obs
○ 2016-08-03 10:51:26
● 2016-12-30 02:28:06
● 2017-07-23 17:10:54
○ 2026-02-16 17:16:26
○ 2026-02-23 16:05:00
●A3.33.159.102026-02-16 → 2026-02-23 · 3 obs
○ 2017-07-23 17:10:54
● 2026-02-16 17:16:26
● 2026-02-23 16:05:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net, h.gtld-servers.net...-
2ndquadrant.comdell.ns.cloudflare.com, chad.ns.cloudflare.com12 records

✅ Authoritative Response

Server: 108.162.192.94

NS records: dell.ns.cloudflare.com, chad.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 2ndquadrant.com (unsigned zone)

⏱️ Timing

Total: 331ms | Queries: -

📄 Records

TypeCountSample Data
A215.197.253.91, 3.33.159.10
NS2chad.ns.cloudflare.com, dell.ns.cloudflare.com
TXT1v=spf1 include:_spf.sparkpostmail.com in
SOA1chad.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

AI analysis

2ndquadrant.com is a parent of blog.2ndquadrant.com and www.2ndquadrant.com.

2ndquadrant.com resolves to two IP numbers: 3.33.159.10 and 15.197.253.91.

other host names including 2ndquadrant.de, www.2ndquadrant.com, enterprisedb.com, a859a24d6fab29278.awsglobalaccelerator.com and enterprisedbpostgresql.org share IP numbers with 2ndquadrant.com.

2ndquadrant.com is delegated to two name servers chad.ns.cloudflare.com and dell.ns.cloudflare.com.

2ndquadrant.com shares the same name server setup as other domains, for instance fjerde.tv, low-studios.com, localmotors.com, mediabox.dk and astralbbs.com.

2ndquadrant.com at least partially shares name servers with other domains, for instance zawayagaming.com, dawbud.eu, securebilling.co, atkinschina.com and csmmcpa.com.

These name servers are commonly used with lina.ns.cloudflare.com, cecelia.ns.cloudflare.com and peyton.ns.cloudflare.com.

Host names with six IP numbers:

Host name chad.ns.cloudflare.com points to: 2606:4700:58::adf5:3b52, 2803:f800:50::6ca2:c152, 2a06:98c1:50::ac40:2152, 108.162.193.82, 172.64.33.82 and 173.245.59.82.

Host name dell.ns.cloudflare.com points to: 2606:4700:50::adf5:3a5e, 2803:f800:50::6ca2:c05e, 2a06:98c1:50::ac40:205e, 108.162.192.94, 172.64.32.94 and 173.245.58.94.