quantstruct.com - dns.ninja

quantstruct.com

DNSSEC⚠️ Not signed
A216.150.1.1🇨🇦 Amazon216.150.1.0/24 EC2 Prefix
A216.150.16.193🇨🇦 Amazon216.150.16.0/24 EC2 Prefix
NSns1.vercel-dns.com ⭐
A2620:4d:4000:6259:7:13:0:1🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48
PTRdns1.p13.nsone.net
A198.51.44.13🇺🇸 NSONE198.51.44.0/24 198.51.44.0
PTRdns1.p13.nsone.net
NSns2.vercel-dns.com
A2a00:edc0:6259:7:13::2🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2
PTRdns2.p13.nsone.net
A198.51.45.13🇺🇸 NSONE198.51.45.0/24 198.51.45.0
PTRdns2.p13.nsone.net
MXsmtp.google.com ⭐
A2607:f8b0:4023:c03::1a🇺🇸 Google2607:f8b0::/32
PTRdy-in-f26.1e100.net
A2607:f8b0:4023:c03::1b🇺🇸 Google2607:f8b0::/32
PTRdy-in-f27.1e100.net
A2607:f8b0:4023:c06::1a🇺🇸 Google2607:f8b0::/32
PTRdz-in-f26.1e100.net
A2607:f8b0:4023:c06::1b🇺🇸 Google2607:f8b0::/32
PTRdz-in-f27.1e100.net
A74.125.137.26🇺🇸 Google74.125.137.0/24
PTRdy-in-f26.1e100.net
A74.125.137.27🇺🇸 Google74.125.137.0/24
PTRdy-in-f27.1e100.net
A142.250.101.26🇺🇸 Google142.250.101.0/24
PTRdz-in-f26.1e100.net
A142.250.101.27🇺🇸 Google142.250.101.0/24
PTRdz-in-f27.1e100.net
A142.250.141.26🇺🇸 Google142.250.141.0/24
PTRdd-in-f26.1e100.net
TXTMS=ms58266135
TXTgoogle-site-verification=NsaLS3U1mAV13vuLIxbGjL6Q6GMdlWOc8gLEifCvYtM
SOAns1.vercel-dns.comhostmaster@nsone.net serial=1741389981

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=1783458766

Same first word

quantstruct.com

DNS History

15 records (5 active, 10 former)

2017201820192020202120222023202420252026NSns1.vercel-dns.comns2.vercel-dns.comns53.domaincontrol.comns54.domaincontrol.comMXsmtp.google.commailstore1.secureserver.netsmtp.secureserver.netA216.150.1.1216.150.16.193184.168.221.61216.150.1.129216.150.1.193216.150.16.1216.150.16.129216.150.16.65
●NSns1.vercel-dns.com2026-06-01 → 2026-07-07 · 3 obs
○ 2017-04-20 17:55:30
● 2026-06-01 20:14:18
● 2026-07-07 21:37:54
●NSns2.vercel-dns.com2026-06-01 → 2026-07-07 · 3 obs
○ 2017-04-20 17:55:30
● 2026-06-01 20:14:18
● 2026-07-07 21:37:54
○NSns53.domaincontrol.com2016-03-29 → 2017-04-20 · 4 obs
● 2016-03-29 06:18:12
● 2017-04-20 17:55:30
○ 2026-06-01 20:14:18
○ 2026-07-07 21:37:54
○NSns54.domaincontrol.com2016-03-29 → 2017-04-20 · 4 obs
● 2016-03-29 06:18:12
● 2017-04-20 17:55:30
○ 2026-06-01 20:14:18
○ 2026-07-07 21:37:54
○MXmailstore1.secureserver.net2016-03-29 → 2017-04-20 · 4 obs
● 2016-03-29 06:18:12
● 2017-04-20 17:55:30
○ 2026-06-01 20:14:18
○ 2026-07-07 21:37:54
●MXsmtp.google.com2026-06-01 → 2026-07-07 · 3 obs
○ 2017-04-20 17:55:30
● 2026-06-01 20:14:18
● 2026-07-07 21:37:54
○MXsmtp.secureserver.net2016-03-29 → 2017-04-20 · 4 obs
● 2016-03-29 06:18:12
● 2017-04-20 17:55:30
○ 2026-06-01 20:14:18
○ 2026-07-07 21:37:54
○A184.168.221.612016-03-29 → 2017-04-20 · 4 obs
● 2016-03-29 06:18:12
● 2017-04-20 17:55:30
○ 2026-06-01 20:14:18
○ 2026-07-07 21:37:54
●A216.150.1.12026-06-01 → 2026-07-07 · 4 obs
○ 2026-06-01 21:07:06
● 2026-06-01 21:46:04
○ 2026-07-04 00:28:28
● 2026-07-07 21:37:54
○A216.150.1.1292026-07-04 → 2026-07-04 · 3 obs
○ 2026-06-01 21:46:04
● 2026-07-04 00:28:28
○ 2026-07-07 21:37:54
○A216.150.1.1932026-06-01 → 2026-06-01 · 5 obs
○ 2017-04-20 17:55:30
● 2026-06-01 20:14:18
● 2026-06-01 21:07:06
○ 2026-06-01 21:46:04
○ 2026-07-07 21:37:54
○A216.150.16.12026-06-01 → 2026-06-01 · 5 obs
○ 2017-04-20 17:55:30
● 2026-06-01 20:14:18
● 2026-06-01 21:07:06
○ 2026-06-01 21:46:04
○ 2026-07-07 21:37:54
○A216.150.16.1292026-07-04 → 2026-07-04 · 3 obs
○ 2026-07-04 00:28:28
● 2026-07-04 02:26:34
○ 2026-07-07 21:37:54
●A216.150.16.1932026-06-01 → 2026-07-07 · 4 obs
○ 2026-06-01 21:07:06
● 2026-06-01 21:46:04
○ 2026-07-04 00:28:28
● 2026-07-07 21:37:54
○A216.150.16.652026-07-04 → 2026-07-04 · 4 obs
○ 2026-06-01 21:46:04
● 2026-07-04 00:28:28
○ 2026-07-04 02:26:34
○ 2026-07-07 21:37:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
quantstruct.comns1.vercel-dns.com, ns2.vercel-dns.com4 records

✅ Authoritative Response

Server:198.51.44.13

NS records: ns1.vercel-dns.com, ns2.vercel-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for quantstruct.com (unsigned zone)

⏱️ Timing

Total: 170ms | Queries: -

📄 Records

TypeCountSample Data
A2216.150.16.1, 216.150.1.1
NS2ns1.vercel-dns.com, ns2.vercel-dns.com
MX1smtp.google.com (pri: 1)
TXT2MS=ms58266135, google-site-verification=NsaLS3U1mAV13vu
SOA1ns1.vercel-dns.com hostmaster.nsone.net

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.vercel-dns.com, ns1.vercel-dns.com, ns2.vercel-dns.com...)

Analysis

IP Addresses

quantstruct.com resolves to the IP addresses 216.150.1.1 and 216.150.16.193

Two other host names, along with revoke-balancer.live, optimally.io and faramarz.xyz, also share IP numbers with quantstruct.com.

Name Servers

quantstruct.com is delegated to two name servers: ns1.vercel-dns.com and ns2.vercel-dns.com.

quantstruct.com shares its NS records with other domains, for example ndiversity.com, testspeedinternet.com, matthieumoreau.com and two others.

quantstruct.com partially shares its NS delegation with several other domains, including bharatpahwa.dev, final-form.com, abrusco.com and two others.

ns1.vercel-dns.com and ns2.vercel-dns.com each resolve to two IP addresses: ns1.vercel-dns.com points to 198.51.44.13 and 2620:4d:4000:6259:7:13:0:1, while ns2.vercel-dns.com points to 198.51.45.13 and 2a00:edc0:6259:7:13::2.

Mail Servers

The sole mail server for quantstruct.com is smtp.google.com.

Among the domains sharing a mail server setup with quantstruct.com are monsterpiano.com, m-learn.com, pes-trinity.in and two others.

There is at least a partial MX overlap between quantstruct.com and other domains, including bahosting.dk, bigallies.com, trackfins.com and two others.

With 9 IP addresses total, smtp.google.com resolves to 74.125.137.26, 74.125.137.27, 142.250.101.26 and 6 others.