constructor.io - dns.ninja

`constructor.io`

DNSSEC	⚠️ Not signed
A	`::ffff:c73c:6701`
A	`::ffff:c73c:6765`
A	199.60.103.1^{🇺🇸 CLOUDFLARESPECTRUM199.60.103.0/24 MNT-HUBSP-8 route 199.060.103.000/24 AS209242}
A	199.60.103.101^{🇺🇸 CLOUDFLARESPECTRUM199.60.103.0/24 MNT-HUBSP-8 route 199.060.103.000/24 AS209242}
NS	`ns-1486.awsdns-57.org` ⭐
		A	2600:9000:5305:ce00::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1486.awsdns-57.org`
		A	205.251.197.206^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1486.awsdns-57.org`
NS	`ns-150.awsdns-18.com`
		A	2600:9000:5300:9600::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-150.awsdns-18.com`
		A	205.251.192.150^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-150.awsdns-18.com`
NS	`ns-1898.awsdns-45.co.uk`
		A	2600:9000:5307:6a00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1898.awsdns-45.co.uk`
		A	205.251.199.106^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1898.awsdns-45.co.uk`
NS	`ns-619.awsdns-13.net`
		A	2600:9000:5302:6b00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-619.awsdns-13.net`
		A	205.251.194.107^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-619.awsdns-13.net`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c23::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f27.1e100.net`
		A	142.250.31.26^{🇺🇸 Google142.250.31.0/24}
			PTR	`bj-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
TXT	`MS=ms57833092`
TXT	`ZOOM_verify_zPVzPtGbPB1BM9ABntnUNB`
TXT	`apple-domain-verification=2OYwYZ51mNJEEBAX`
TXT	`bw=hRpzR+NcaaMoDvgy9DfGofmk+O4+QnhZaL3VZHUlSGHa`
TXT	`google-site-verification=5Evdnf--4fONKvKbmCZFv_q-W_cyWThH2OUXHNbIt-Y`
TXT	`google-site-verification=CiGR0ST8oBL96ikGhmDppMFQIm5u4lziU-Y6IwcaPQ0`
TXT	`hubspot-domain-verification=ZjY1ZjQyZmUtODg2ZC00NTkzLWE4N2QtNWZhMTY2YTliOWRm`
TXT	`notion-domain-verification=aH5UyQkj4ENk2MZu4s9XLlEMeRKgLEuwehWU9xNdm4I`
TXT	`onetrust-domain-verification=7cff3a2b2fac478b9ea10ed34193dfd2`
TXT	`protonmail-verification=9013b2038b1e1afd0af6dc9d46c5175cceef4352`
TXT	`v=spf1 include:_spf.google.com include:sendgrid.net include:4139600.spf02.hub...`
SOA	`ns-1486.awsdns-57.org`awsdns-hostmaster@amazon.com serial=1

`io`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.nic.io` ⭐
	NS	`a2.nic.io`
	NS	`b0.nic.io`
	NS	`c0.nic.io`
	SOA	`a0.nic.io`hostmaster@donuts.email serial=1782692267

rank #495442 globally
rank #4096 in the tld

Subdomains

app.constructor.io

Same first word

Similar names

roconstruct.com

roconstruct.net.ph

DNS History

15 records (13 active, 2 former)

●NSns-1486.awsdns-57.org2018-05-06 → 2026-06-29 · 2 obs

● 2018-05-06 18:30:44
● 2026-06-29 01:03:20

●NSns-150.awsdns-18.com2018-05-06 → 2026-06-29 · 2 obs

● 2018-05-06 18:30:44
● 2026-06-29 01:03:20

●NSns-1898.awsdns-45.co.uk2018-05-06 → 2026-06-29 · 2 obs

● 2018-05-06 18:30:44
● 2026-06-29 01:03:20

●NSns-619.awsdns-13.net2018-05-06 → 2026-06-29 · 2 obs

● 2018-05-06 18:30:44
● 2026-06-29 01:03:20

●MXalt1.aspmx.l.google.com2018-05-06 → 2026-06-29 · 5 obs

● 2018-05-06 18:30:44
● 2026-06-13 01:41:04
○ 2026-06-13 02:29:04
● 2026-06-13 10:31:48
● 2026-06-29 01:03:20

●MXalt2.aspmx.l.google.com2018-05-06 → 2026-06-29 · 5 obs

● 2018-05-06 18:30:44
● 2026-06-13 01:41:04
○ 2026-06-13 02:29:04
● 2026-06-13 10:31:48
● 2026-06-29 01:03:20

●MXaspmx.l.google.com2018-05-06 → 2026-06-29 · 5 obs

● 2018-05-06 18:30:44
● 2026-06-13 01:41:04
○ 2026-06-13 02:29:04
● 2026-06-13 10:31:48
● 2026-06-29 01:03:20

●MXaspmx2.googlemail.com2018-05-06 → 2026-06-29 · 5 obs

● 2018-05-06 18:30:44
● 2026-06-13 01:41:04
○ 2026-06-13 02:29:04
● 2026-06-13 10:31:48
● 2026-06-29 01:03:20

●MXaspmx3.googlemail.com2018-05-06 → 2026-06-29 · 5 obs

● 2018-05-06 18:30:44
● 2026-06-13 01:41:04
○ 2026-06-13 02:29:04
● 2026-06-13 10:31:48
● 2026-06-29 01:03:20

●A::ffff:c73c:67012026-02-15 → 2026-06-29 · 6 obs

○ 2018-05-06 18:30:44
● 2026-02-15 18:35:16
● 2026-06-13 01:41:04
○ 2026-06-13 02:29:04
● 2026-06-13 10:31:48
● 2026-06-29 01:03:20

●A::ffff:c73c:67652026-02-15 → 2026-06-29 · 6 obs

○ 2018-05-06 18:30:44
● 2026-02-15 18:35:16
● 2026-06-13 01:41:04
○ 2026-06-13 02:29:04
● 2026-06-13 10:31:48
● 2026-06-29 01:03:20

●A199.60.103.12026-02-15 → 2026-06-29 · 6 obs

○ 2018-05-06 18:30:44
● 2026-02-15 18:35:16
● 2026-06-13 01:41:04
○ 2026-06-13 02:29:04
● 2026-06-13 10:31:48
● 2026-06-29 01:03:20

●A199.60.103.1012026-02-15 → 2026-06-29 · 6 obs

○ 2018-05-06 18:30:44
● 2026-02-15 18:35:16
● 2026-06-13 01:41:04
○ 2026-06-13 02:29:04
● 2026-06-13 10:31:48
● 2026-06-29 01:03:20

○A52.207.25.272018-05-06 → 2018-05-06 · 3 obs

● 2018-05-06 18:30:44
○ 2026-02-15 18:35:16
○ 2026-06-29 01:03:20

○A52.72.203.2302018-05-06 → 2018-05-06 · 3 obs

● 2018-05-06 18:30:44
○ 2026-02-15 18:35:16
○ 2026-06-29 01:03:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	b0.nic.io, a0.nic.io, a2.nic.io, c0.nic.io	-
constructor.io	ns-150.awsdns-18.com, ns-1486.awsdns-57.org, ns-619.awsdns-13.net, ns-1898.awsdns-45.co.uk	-

✅ Authoritative Response

Server:205.251.192.150

NS records: ns-150.awsdns-18.com, ns-1486.awsdns-57.org, ns-619.awsdns-13.net, ns-1898.awsdns-45.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for constructor.io (unsigned zone)

⏱️ Timing

Total: 1383ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`199.60.103.101, 199.60.103.1`
AAAA	2	`::ffff:c73c:6701, ::ffff:c73c:6765`
NS	4	`ns-1486.awsdns-57.org, ns-150.awsdns-18.com...`
MX	5	`aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...`
TXT	11	`MS=ms57833092, ZOOM_verify_zPVzPtGbPB1BM9ABntnUNB...`
SOA	1	`ns-1486.awsdns-57.org awsdns-hostmaster.`

Analysis

Hierarchy

app.constructor.io is a subdomain of constructor.io.

IP Addresses

constructor.io directs to four IP numbers, which are 199.60.103.1, 199.60.103.101, ::ffff:c73c:6701 and ::ffff:c73c:6765.

Two other host names, along with cerenade.com, mail.idsgmbh.com and topazevolution.com, also share IP numbers with constructor.io.

Name Servers

The NS records for constructor.io point to four name servers: ns-150.awsdns-18.com, ns-619.awsdns-13.net, ns-1486.awsdns-57.org and ns-1898.awsdns-45.co.uk.

The name servers of constructor.io overlap at least partially with those of other domains — among them d115xaskwqzec3.cloudfront.net, eqis.net, tntlearning.com and two more.

These name servers commonly appear in combination with the name servers ns-1073.awsdns-06.org.

Each of the four hosts ns-150.awsdns-18.com, ns-619.awsdns-13.net, ns-1486.awsdns-57.org and ns-1898.awsdns-45.co.uk has two IP addresses. ns-150.awsdns-18.com points to 205.251.192.150 and 2600:9000:5300:9600::1. ns-619.awsdns-13.net points to 205.251.194.107 and 2600:9000:5302:6b00::1. ns-1486.awsdns-57.org points to 205.251.197.206 and 2600:9000:5305:ce00::1. ns-1898.awsdns-45.co.uk points to 205.251.199.106 and 2600:9000:5307:6a00::1.

Mail Servers

Five mail servers handle constructor.io: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

There is at least a partial MX overlap between constructor.io and other domains, including ns500731.ns500754.ns500731.ns500754.ns500705.ns500688.ns500291.ns500678.ns500291.ns500666.ns500653.ns500153.tenderladiesbz.com, ns500765.ns500699.ns500693.ns500734.ns500734.ns500588.ns500699.ns500588.ns500683.ns500588.ns500632.ns500588.ns500588.ns500602.ns500578.ns500110.dtrkdll.com, ns500758.ns500698.ns500759.ns500758.ns500698.ns500736.ns500698.ns500708.ns500576.ns500686.ns500619.ns500619.ns500576.trackreceptor.com and two others.

These mail servers tend to appear in combination with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 others.

Host names that have two IP addresses:

aspmx2.googlemail.com resolves to two addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1b.

aspmx3.googlemail.com resolves to two addresses: 172.253.116.27 and 2a00:1450:400b:c02::1a.

aspmx.l.google.com resolves to two addresses: 142.250.31.26 and 2607:f8b0:4004:c23::1b.

alt1.aspmx.l.google.com resolves to two addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.27 and 2a00:1450:400b:c02::1a.

aspmx2.googlemail.com along with alt1.aspmx.l.google.com each resolve to 108.177.123.27 IP addresses.

aspmx3.googlemail.com along with alt2.aspmx.l.google.com each resolve to 2a00:1450:400b:c02::1a IP addresses.

aspmx3.googlemail.com along with alt2.aspmx.l.google.com each resolve to 172.253.116.27 IP addresses.