quantopt.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`quantopt.com`

DNSSEC	⚠️ Not signed
A	8.230.105.83^{🇺🇸 Google8.230.0.0/15}
		PTR	`83.105.230.8.bc.googleusercontent.com`
NS	`ns1.siteground.net` ⭐
		A	75.2.77.104^{🇺🇸 Amazon75.2.64.0/20}
			PTR	`ac4b097dbd0dd6307.awsglobalaccelerator.com`
NS	`ns2.siteground.net`
		A	99.83.229.113^{🇺🇸 Amazon99.83.224.0/20}
			PTR	`ac4b097dbd0dd6307.awsglobalaccelerator.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c23::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f26.1e100.net`
		A	2607:f8b0:4004:c23::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f27.1e100.net`
		A	2607:f8b0:4004:c27::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadsk-in-f26.1e100.net`
		A	2607:f8b0:4004:c29::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadum-in-f26.1e100.net`
		A	172.253.63.27^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f27.1e100.net`
		A	172.253.115.26^{🇺🇸 Google172.253.115.0/24}
			PTR	`bg-in-f26.1e100.net`
		A	172.253.115.27^{🇺🇸 Google172.253.115.0/24}
			PTR	`bg-in-f27.1e100.net`
		A	172.253.122.26^{🇺🇸 Google172.253.122.0/24}
			PTR	`bh-in-f26.1e100.net`
		A	172.253.122.27^{🇺🇸 Google172.253.122.0/24}
			PTR	`bh-in-f27.1e100.net`
TXT	`v=spf1 include:_spf.google.com ~all`
SOA	`ns1.siteground.net`admins@siteground.com serial=19

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1793075881

Same first word

quantopt.cn

quantopt.xyz

quantopt.com

Similar names

Previous names

Next names

DNS History

12 records (4 active, 8 former)

●NSns1.siteground.net2026-08-24 → 2026-10-27 · 3 obs

○ 2017-12-20 06:21:48
● 2026-08-24 20:57:34
● 2026-10-27 04:41:14

○NSns1.uniregistrymarket.link2017-12-20 → 2017-12-20 · 4 obs

○ 2016-12-31 14:48:26
● 2017-12-20 06:21:48
○ 2026-08-24 20:57:34
○ 2026-10-27 04:41:14

●NSns2.siteground.net2026-08-24 → 2026-10-27 · 3 obs

○ 2017-12-20 06:21:48
● 2026-08-24 20:57:34
● 2026-10-27 04:41:14

○NSns2.uniregistrymarket.link2017-12-20 → 2017-12-20 · 4 obs

○ 2016-12-31 14:48:26
● 2017-12-20 06:21:48
○ 2026-08-24 20:57:34
○ 2026-10-27 04:41:14

○NSns57.1and1.com2015-07-09 → 2015-07-09 · 3 obs

● 2015-07-09 10:32:54
○ 2016-12-31 14:48:26
○ 2026-10-27 04:41:14

○NSns58.1and1.com2015-07-09 → 2015-07-09 · 3 obs

● 2015-07-09 10:32:54
○ 2016-12-31 14:48:26
○ 2026-10-27 04:41:14

○MXmx00.1and1.com2015-07-09 → 2015-07-09 · 3 obs

● 2015-07-09 10:32:54
○ 2016-12-31 14:48:26
○ 2026-10-27 04:41:14

○MXmx01.1and1.com2015-07-09 → 2015-07-09 · 3 obs

● 2015-07-09 10:32:54
○ 2016-12-31 14:48:26
○ 2026-10-27 04:41:14

●MXsmtp.google.com2026-08-24 → 2026-10-27 · 3 obs

○ 2016-12-31 14:48:26
● 2026-08-24 20:57:34
● 2026-10-27 04:41:14

○A69.172.201.1532017-12-20 → 2017-12-20 · 4 obs

○ 2016-12-31 14:48:26
● 2017-12-20 06:21:48
○ 2026-08-24 20:57:34
○ 2026-10-27 04:41:14

○A74.208.121.1562015-07-09 → 2015-07-09 · 3 obs

● 2015-07-09 10:32:54
○ 2016-12-31 14:48:26
○ 2026-10-27 04:41:14

●A8.230.105.832026-08-24 → 2026-10-27 · 3 obs

○ 2017-12-20 06:21:48
● 2026-08-24 20:57:34
● 2026-10-27 04:41:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
quantopt.com	ns1.siteground.net, ns2.siteground.net	-

✅ Authoritative Response

Server:75.2.77.104

NS records: ns1.siteground.net, ns2.siteground.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)

⏱️ Timing

Total: 359ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`8.230.105.83`
NS	2	`ns2.siteground.net, ns1.siteground.net`
MX	1	`smtp.google.com (pri: 1)`
TXT	1	`v=spf1 include:_spf.google.com ~all`
SOA	1	`ns1.siteground.net admins.siteground.com`

Analysis

IP Addresses

quantopt.com resolves to one IP address: 8.230.105.83.

365siemprelistos.org, realuio.lat, runsnearme.org and two other host names share IP numbers with quantopt.com.

Name Servers

quantopt.com has two authoritative name servers — ns1.siteground.net and ns2.siteground.net.

quantopt.com uses the same name servers as several other domains — among them jeffwrightllc.com, seansmith.info, wildplacesengland.co.uk and two more.

quantopt.com shares at least some of its name servers with other domains, including sefortek.com, miguelximenez.com, wagnerranch.com and two others.

ns1.siteground.net and ns2.siteground.net each resolve to one IP number: ns1.siteground.net points to 75.2.77.104 and ns2.siteground.net points to 99.83.229.113.

Mail Servers

Mail for quantopt.com is handled by a single mail server, smtp.google.com.

quantopt.com uses an identical mail server configuration to several other domains — among them saltmine.com.ua, atmacared.com, siriuscloudhub.com and two more.

quantopt.com has at least partial mail server overlap with other domains such as motorcityguide.com, premiumkey.cl, ontracklifestyles.com and two more.

These mail servers commonly appear together with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two other mail servers.

smtp.google.com resolves to 9 IP addresses — 172.253.63.27, 172.253.115.26, 172.253.115.27 and 6 others.