structcor.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`structcor.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:56eb^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::ac43:899c^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.86.235^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.137.156^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`collins.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26e2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`collins.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2e2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`collins.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22e2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`collins.ns.cloudflare.com`
		A	108.162.194.226^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`collins.ns.cloudflare.com`
		A	162.159.38.226^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`collins.ns.cloudflare.com`
		A	172.64.34.226^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`collins.ns.cloudflare.com`
NS	`glen.ns.cloudflare.com`
		A	2606:4700:58::adf5:3ba9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`glen.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`glen.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`glen.ns.cloudflare.com`
		A	108.162.193.169^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`glen.ns.cloudflare.com`
		A	172.64.33.169^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`glen.ns.cloudflare.com`
		A	173.245.59.169^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`glen.ns.cloudflare.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c1b::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f26.1e100.net`
		A	2607:f8b0:4004:c1d::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ww-in-f26.1e100.net`
		A	2607:f8b0:4004:c1d::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ww-in-f27.1e100.net`
		A	2607:f8b0:4004:c2d::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ry-in-f26.1e100.net`
		A	142.251.163.27^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f27.1e100.net`
		A	142.251.167.26^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f26.1e100.net`
		A	142.251.167.27^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f27.1e100.net`
		A	192.178.155.26^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f26.1e100.net`
		A	192.179.18.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ry-in-f27.1e100.net`
TXT	`google-site-verification=wt-0_kE2RX5FOr1LkKEiMOqrtASMhPK2L8gq_Brs1Pk`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.86.235, 172.67.137.156
		IPv6 hints	2606:4700:3031::6815:56eb, 2606:4700:3032::ac43:899c
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=180, name=cloudflare-ech.com
SOA	`collins.ns.cloudflare.com`dns@cloudflare.com serial=2410874010

`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=1787658736

Same first word

structcor.com

Similar names

cstructor.com

trustcocr.com

corstruct.com

Previous names

Next names

DNS History

7 records (7 active, 0 former)

●NScollins.ns.cloudflare.com2026-08-20 → 2026-08-25 · 2 obs

● 2026-08-20 09:42:00
● 2026-08-25 12:05:04

●NSglen.ns.cloudflare.com2026-08-20 → 2026-08-25 · 2 obs

● 2026-08-20 09:42:00
● 2026-08-25 12:05:04

●MXsmtp.google.com2026-08-20 → 2026-08-25 · 2 obs

● 2026-08-20 09:42:00
● 2026-08-25 12:05:04

●A104.21.86.2352026-08-20 → 2026-08-25 · 2 obs

● 2026-08-20 09:42:00
● 2026-08-25 12:05:04

●A172.67.137.1562026-08-20 → 2026-08-25 · 2 obs

● 2026-08-20 09:42:00
● 2026-08-25 12:05:04

●A2606:4700:3031::6815:56eb2026-08-20 → 2026-08-25 · 2 obs

● 2026-08-20 09:42:00
● 2026-08-25 12:05:04

●A2606:4700:3032::ac43:899c2026-08-20 → 2026-08-25 · 2 obs

● 2026-08-20 09:42:00
● 2026-08-25 12:05:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, i.gtld-servers.net, d.gtld-servers.net, a.gtld-servers.net...	-
structcor.com	glen.ns.cloudflare.com, collins.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.226

NS records: glen.ns.cloudflare.com, collins.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for structcor.com (unsigned zone)

⏱️ Timing

Total: 217ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.86.235, 172.67.137.156`
AAAA	2	`2606:4700:3031::6815:56eb, 2606:4700:3032::ac43:899c`
NS	2	`collins.ns.cloudflare.com, glen.ns.cloudflare.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	1	`google-site-verification=wt-0_kE2RX5FOr1`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`collins.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

structcor.com has four IP addresses: 104.21.86.235, 172.67.137.156, 2606:4700:3031::6815:56eb and 2606:4700:3032::ac43:899c.

Among the host names that share IP numbers with structcor.com are tfs.co.com, icasejpn.com, nslt.net.cn and two others.

Name Servers

structcor.com uses two name servers for its delegation: collins.ns.cloudflare.com and glen.ns.cloudflare.com.

structcor.com has the same name server delegation as a number of other domains, such as vzang.cn, dkuang.cn, npie.cn and two more.

structcor.com has at least partial name server overlap with other domains, such as ssd-003.pages.dev, emailverification.app, temibook.com and two others.

It is common to find these name servers paired with the name servers cheryl.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

Hostname collins.ns.cloudflare.com directs to 108.162.194.226, 162.159.38.226 and 172.64.34.226 along with 3 other IP addresses.

Hostname glen.ns.cloudflare.com directs to 108.162.193.169, 172.64.33.169 and 173.245.59.169 along with 3 other IP addresses.

Mail Servers

structcor.com routes its mail through a single mail server, smtp.google.com.

structcor.com has the same mail server arrangement as a number of other domains, for example countryresthome.com, libertyfirstresults.com, moonlitpathhealth.com and two more.

structcor.com shares at least some of its mail servers with other domains — for example kindlycareservices.com.au, prosplumbingservices.com, bpmedia.com and two more.

These mail servers tend to be used in conjunction with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two additional mail servers.

smtp.google.com directs to 9 IP numbers, including 142.251.163.27, 142.251.167.26 and 142.251.167.27, along with 6 other.