stdconstruction.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`stdconstruction.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::ac43:87ed^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:75a^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.7.90^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.135.237^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`alexandra.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:261e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alexandra.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c21e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`alexandra.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:221e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`alexandra.ns.cloudflare.com`
		A	108.162.194.30^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alexandra.ns.cloudflare.com`
		A	162.159.38.30^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alexandra.ns.cloudflare.com`
		A	172.64.34.30^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alexandra.ns.cloudflare.com`
NS	`andronicus.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c71^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`andronicus.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c371^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`andronicus.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2371^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`andronicus.ns.cloudflare.com`
		A	108.162.195.113^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`andronicus.ns.cloudflare.com`
		A	162.159.44.113^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`andronicus.ns.cloudflare.com`
		A	172.64.35.113^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`andronicus.ns.cloudflare.com`
MX	`mx01.mail.icloud.com` ⭐
		A	17.42.251.62^{🇺🇸 Apple17.42.0.0/16}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
			PTR	`mx3.mail.icloud.com`
		A	17.56.9.31^{🇺🇸 Apple17.56.9.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.152.5^{🇺🇸 Apple17.57.152.0/23}
			PTR	`ic4-privaterelay.appleid.com`
			PTR	`smtp1.ic4-privaterelay.appleid.com`
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.154.33^{🇺🇸 Apple17.57.154.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.155.25^{🇺🇸 Apple17.57.155.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.156.30^{🇺🇸 Apple17.57.156.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
MX	`mx02.mail.icloud.com` ⭐
		A	17.42.251.62^{🇺🇸 Apple17.42.0.0/16}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
			PTR	`mx3.mail.icloud.com`
		A	17.56.9.31^{🇺🇸 Apple17.56.9.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.152.5^{🇺🇸 Apple17.57.152.0/23}
			PTR	`ic4-privaterelay.appleid.com`
			PTR	`smtp1.ic4-privaterelay.appleid.com`
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.154.33^{🇺🇸 Apple17.57.154.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.155.25^{🇺🇸 Apple17.57.155.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.156.30^{🇺🇸 Apple17.57.156.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
TXT	`apple-domain=NxKE72lnQW6LCkx6`
TXT	`v=spf1 include:icloud.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.7.90, 172.67.135.237
		IPv6 hints	2606:4700:3035::ac43:87ed, 2606:4700:3036::6815:75a
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=72, name=cloudflare-ech.com
SOA	`alexandra.ns.cloudflare.com`dns@cloudflare.com serial=2418274921

`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=1793310226

Same first word

stdconstruction.com

Similar names

Previous names

Next names

DNS History

23 records (8 active, 15 former)

●NSalexandra.ns.cloudflare.com2026-08-25 → 2026-10-29 · 3 obs

○ 2019-03-10 23:13:22
● 2026-08-25 11:31:22
● 2026-10-29 21:59:20

●NSandronicus.ns.cloudflare.com2026-08-25 → 2026-10-29 · 3 obs

○ 2019-03-10 23:13:22
● 2026-08-25 11:31:22
● 2026-10-29 21:59:20

○NSdns1.123hjemmeside.dk2015-08-16 → 2015-08-16 · 3 obs

● 2015-08-16 00:06:06
○ 2015-12-08 19:47:34
○ 2026-10-29 21:59:20

○NSdns2.123hjemmeside.dk2015-08-16 → 2015-08-16 · 3 obs

● 2015-08-16 00:06:06
○ 2015-12-08 19:47:34
○ 2026-10-29 21:59:20

○NSdns3.123hjemmeside.dk2015-08-16 → 2015-08-16 · 3 obs

● 2015-08-16 00:06:06
○ 2015-12-08 19:47:34
○ 2026-10-29 21:59:20

○NSdocks10.rzone.de2015-12-08 → 2017-02-18 · 5 obs

○ 2015-08-16 00:06:06
● 2015-12-08 19:47:34
● 2017-02-18 14:54:20
○ 2019-03-10 23:13:22
○ 2026-10-29 21:59:20

○NSshades05.rzone.de2015-12-08 → 2017-02-18 · 5 obs

○ 2015-08-16 00:06:06
● 2015-12-08 19:47:34
● 2017-02-18 14:54:20
○ 2019-03-10 23:13:22
○ 2026-10-29 21:59:20

○MXmx01.123hjemmeside.dk2015-08-16 → 2015-08-16 · 3 obs

● 2015-08-16 00:06:06
○ 2015-12-08 19:47:34
○ 2026-10-29 21:59:20

●MXmx01.mail.icloud.com2026-08-25 → 2026-10-29 · 3 obs

○ 2019-03-10 23:13:22
● 2026-08-25 11:31:22
● 2026-10-29 21:59:20

○MXmx02.123hjemmeside.dk2015-08-16 → 2015-08-16 · 3 obs

● 2015-08-16 00:06:06
○ 2015-12-08 19:47:34
○ 2026-10-29 21:59:20

●MXmx02.mail.icloud.com2026-08-25 → 2026-10-29 · 3 obs

○ 2019-03-10 23:13:22
● 2026-08-25 11:31:22
● 2026-10-29 21:59:20

○MXsmtpin.rzone.de2015-12-08 → 2017-02-18 · 5 obs

○ 2015-08-16 00:06:06
● 2015-12-08 19:47:34
● 2017-02-18 14:54:20
○ 2019-03-10 23:13:22
○ 2026-10-29 21:59:20

●A104.21.7.902026-08-25 → 2026-10-29 · 5 obs

○ 2026-08-25 11:31:22
● 2026-08-25 23:20:52
○ 2026-09-08 17:10:46
● 2026-10-01 05:13:56
● 2026-10-29 21:59:20

●A172.67.135.2372026-08-25 → 2026-10-29 · 5 obs

○ 2026-08-25 11:31:22
● 2026-08-25 23:20:52
○ 2026-09-08 17:10:46
● 2026-10-01 05:13:56
● 2026-10-29 21:59:20

○A188.114.96.02026-08-25 → 2026-09-08 · 6 obs

○ 2019-03-10 23:13:22
● 2026-08-25 11:31:22
○ 2026-08-25 23:20:52
● 2026-09-08 17:10:46
○ 2026-10-01 05:13:56
○ 2026-10-29 21:59:20

○A188.114.97.02026-08-25 → 2026-09-08 · 6 obs

○ 2019-03-10 23:13:22
● 2026-08-25 11:31:22
○ 2026-08-25 23:20:52
● 2026-09-08 17:10:46
○ 2026-10-01 05:13:56
○ 2026-10-29 21:59:20

○A194.36.0.1962015-08-16 → 2015-08-16 · 3 obs

● 2015-08-16 00:06:06
○ 2015-12-08 19:47:34
○ 2026-10-29 21:59:20

●A2606:4700:3035::ac43:87ed2026-08-25 → 2026-10-29 · 5 obs

○ 2026-08-25 11:31:22
● 2026-08-25 23:20:52
○ 2026-09-08 17:10:46
● 2026-10-01 05:13:56
● 2026-10-29 21:59:20

●A2606:4700:3036::6815:75a2026-08-25 → 2026-10-29 · 5 obs

○ 2026-08-25 11:31:22
● 2026-08-25 23:20:52
○ 2026-09-08 17:10:46
● 2026-10-01 05:13:56
● 2026-10-29 21:59:20

○A2a01:238:20a:202:1151::2015-12-08 → 2017-02-18 · 5 obs

○ 2015-08-16 00:06:06
● 2015-12-08 19:47:34
● 2017-02-18 14:54:20
○ 2019-03-10 23:13:22
○ 2026-10-29 21:59:20

○A2a06:98c1:3120::2026-08-25 → 2026-09-08 · 6 obs

○ 2019-03-10 23:13:22
● 2026-08-25 11:31:22
○ 2026-08-25 23:20:52
● 2026-09-08 17:10:46
○ 2026-10-01 05:13:56
○ 2026-10-29 21:59:20

○A2a06:98c1:3121::2026-08-25 → 2026-09-08 · 6 obs

○ 2019-03-10 23:13:22
● 2026-08-25 11:31:22
○ 2026-08-25 23:20:52
● 2026-09-08 17:10:46
○ 2026-10-01 05:13:56
○ 2026-10-29 21:59:20

○A81.169.145.1512015-12-08 → 2017-02-18 · 5 obs

○ 2015-08-16 00:06:06
● 2015-12-08 19:47:34
● 2017-02-18 14:54:20
○ 2019-03-10 23:13:22
○ 2026-10-29 21:59:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net...	-
stdconstruction.com	alexandra.ns.cloudflare.com, andronicus.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.113

NS records: alexandra.ns.cloudflare.com, andronicus.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stdconstruction.com (unsigned zone)

⏱️ Timing

Total: 1619ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.135.237, 104.21.7.90`
AAAA	2	`2606:4700:3036::6815:75a, 2606:4700:3035::ac43:87ed`
NS	2	`alexandra.ns.cloudflare.com, andronicus.ns.cloudflare.com`
MX	2	`mx01.mail.icloud.com (pri: 10), mx02.mail.icloud.com (pri: 10)`
TXT	2	`apple-domain=NxKE72lnQW6LCkx6, v=spf1 include:icloud.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`alexandra.ns.cloudflare.com dns.cloudfla`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

stdconstruction.com has four IP addresses: 104.21.7.90, 172.67.135.237, 2606:4700:3035::ac43:87ed and 2606:4700:3036::6815:75a.

sydneyoystertours.au, www.spong.com, expekt.io and two other host names share IP numbers with stdconstruction.com.

Name Servers

stdconstruction.com is delegated to two name servers: alexandra.ns.cloudflare.com and andronicus.ns.cloudflare.com.

stdconstruction.com uses the same name servers as several other domains — among them vista-salon-suites.pages.dev, olsztynspirit.cfd, kioux2333.workers.dev and two more.

stdconstruction.com has at least partial name server overlap with other domains, such as eastsidempls.com, dorrisgalsterdxiwq.pages.dev, stephenarns.com and two others.

These name servers tend to appear together with the name servers langston.ns.cloudflare.com, archer.ns.cloudflare.com and mitchell.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

alexandra.ns.cloudflare.com resolves to 108.162.194.30, 162.159.38.30, 172.64.34.30 and 3 other IP addresses.

andronicus.ns.cloudflare.com resolves to 108.162.195.113, 162.159.44.113, 172.64.35.113 and 3 other IP addresses.

Mail Servers

Mail for stdconstruction.com is handled by two mail servers — mx01.mail.icloud.com and mx02.mail.icloud.com.

stdconstruction.com uses an identical mail server configuration to several other domains — among them s99.us, hades.lv, fentarochen.net and two more.

At least some of stdconstruction.com's mail servers are shared with other domains, among them suzyspence.com, variegatedterra.com, vserafimov.net and villa-tahara-popo.com.

Hostnames that resolve to 6 IP addresses:

mx01.mail.icloud.com resolves to 17.42.251.62, 17.56.9.31, 17.57.152.5 and 3 other IP addresses.

mx02.mail.icloud.com resolves to 17.42.251.62, 17.56.9.31, 17.57.152.5 and 3 other IP addresses.

mx01.mail.icloud.com and mx02.mail.icloud.com are host names that each point to 17.42.251.62 IP addresses.

mx01.mail.icloud.com and mx02.mail.icloud.com are host names that each point to 17.56.9.31 IP addresses.

mx01.mail.icloud.com and mx02.mail.icloud.com are host names that each point to 17.57.152.5 IP addresses.

mx01.mail.icloud.com and mx02.mail.icloud.com are host names that each point to 17.57.154.33 IP addresses.

mx01.mail.icloud.com and mx02.mail.icloud.com are host names that each point to 17.57.155.25 IP addresses.

mx01.mail.icloud.com and mx02.mail.icloud.com are host names that each point to 17.57.156.30 IP addresses.