`seibconstruction.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:4c8c^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:c419^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.76.140^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.196.25^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`sri.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bea^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sri.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ea^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sri.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ea^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sri.ns.cloudflare.com`
		A	108.162.193.234^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sri.ns.cloudflare.com`
		A	172.64.33.234^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sri.ns.cloudflare.com`
		A	173.245.59.234^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sri.ns.cloudflare.com`
NS	`vera.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a93^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vera.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c093^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`vera.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2093^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`vera.ns.cloudflare.com`
		A	108.162.192.147^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vera.ns.cloudflare.com`
		A	172.64.32.147^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vera.ns.cloudflare.com`
		A	173.245.58.147^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vera.ns.cloudflare.com`
MX	`seibconstruction-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c922::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl0pr05cu00501.inbound.protection.outlook.com`
		A	2a01:111:f403:c92c::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm6pr05cu00404.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch5pr02cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch4pr04cu00102.inbound.protection.outlook.com`
		A	52.101.10.12^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn1pr21cu00204.inbound.protection.outlook.com`
		A	52.101.41.26^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01702.inbound.protection.outlook.com`
		A	52.101.41.180^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr04cu00204.inbound.protection.outlook.com`
		A	52.101.42.14^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mw2pr04cu00106.inbound.protection.outlook.com`
TXT	`brevo-code:b311efcb9cef90c5b52f2c2dbe635ff7`
TXT	`google-site-verification=omV4qXbq0DX24BrF3cL_U4yp5pgGJd6etuz844-XqeM`
TXT	`v=spf1 ip4:181.224.136.132 include:spf.protection.outlook.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.76.140, 172.67.196.25
		IPv6	2606:4700:3030::6815:4c8c, 2606:4700:3035::ac43:c419
SOA	`sri.ns.cloudflare.com`dns@cloudflare.com serial=2399703575

`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=1774916757

Same first word

seibconstruction.com

DNS History

21 records (7 active, 14 former)

○NShidden-master.yahoo.com2015-08-07 → 2020-02-12 · 4 obs

● 2015-08-07 07:47:30
● 2020-02-12 20:42:16
○ 2026-03-18 18:06:56
○ 2026-03-31 00:45:58

○NSns181224136132.a2dns.com2026-03-18 → 2026-03-31 · 2 obs

○ 2026-03-18 18:06:56
○ 2026-03-31 00:45:58

○NSns181224136133.a2dns.com2026-03-18 → 2026-03-31 · 2 obs

○ 2026-03-18 18:06:56
○ 2026-03-31 00:45:58

●NSsri.ns.cloudflare.com2026-03-18 → 2026-03-31 · 3 obs

○ 2020-02-12 20:42:16
● 2026-03-18 18:06:56
● 2026-03-31 00:45:58

●NSvera.ns.cloudflare.com2026-03-18 → 2026-03-31 · 3 obs

○ 2020-02-12 20:42:16
● 2026-03-18 18:06:56
● 2026-03-31 00:45:58

○NSyns1.yahoo.com2015-08-07 → 2020-02-12 · 4 obs

● 2015-08-07 07:47:30
● 2020-02-12 20:42:16
○ 2026-03-18 18:06:56
○ 2026-03-31 00:45:58

○NSyns2.yahoo.com2015-08-07 → 2020-02-12 · 4 obs

● 2015-08-07 07:47:30
● 2020-02-12 20:42:16
○ 2026-03-18 18:06:56
○ 2026-03-31 00:45:58

○MXalt1.aspmx.l.google.com2020-02-12 → 2020-02-12 · 4 obs

○ 2017-03-28 00:11:24
● 2020-02-12 20:42:16
○ 2026-03-18 18:06:56
○ 2026-03-31 00:45:58

○MXalt2.aspmx.l.google.com2020-02-12 → 2020-02-12 · 4 obs

○ 2017-03-28 00:11:24
● 2020-02-12 20:42:16
○ 2026-03-18 18:06:56
○ 2026-03-31 00:45:58

○MXalt3.aspmx.l.google.com2020-02-12 → 2020-02-12 · 4 obs

○ 2017-03-28 00:11:24
● 2020-02-12 20:42:16
○ 2026-03-18 18:06:56
○ 2026-03-31 00:45:58

○MXalt4.aspmx.l.google.com2020-02-12 → 2020-02-12 · 4 obs

○ 2017-03-28 00:11:24
● 2020-02-12 20:42:16
○ 2026-03-18 18:06:56
○ 2026-03-31 00:45:58

○MXaspmx.l.google.com2020-02-12 → 2020-02-12 · 4 obs

○ 2017-03-28 00:11:24
● 2020-02-12 20:42:16
○ 2026-03-18 18:06:56
○ 2026-03-31 00:45:58

○MXmx-biz.mail.am0.yahoodns.net2015-08-07 → 2017-03-28 · 4 obs

● 2015-08-07 07:47:30
● 2017-03-28 00:11:24
○ 2020-02-12 20:42:16
○ 2026-03-31 00:45:58

●MXseibconstruction-com.mail.protection.outlook.com2026-03-18 → 2026-03-31 · 3 obs

○ 2020-02-12 20:42:16
● 2026-03-18 18:06:56
● 2026-03-31 00:45:58

●A104.21.76.1402026-03-18 → 2026-03-31 · 3 obs

○ 2020-02-12 20:42:16
● 2026-03-18 18:06:56
● 2026-03-31 00:45:58

●A172.67.196.252026-03-18 → 2026-03-31 · 3 obs

○ 2020-02-12 20:42:16
● 2026-03-18 18:06:56
● 2026-03-31 00:45:58

○A181.224.136.1322026-03-18 → 2026-03-31 · 2 obs

○ 2026-03-18 18:06:56
○ 2026-03-31 00:45:58

●A2606:4700:3030::6815:4c8c2026-03-18 → 2026-03-31 · 3 obs

○ 2020-02-12 20:42:16
● 2026-03-18 18:06:56
● 2026-03-31 00:45:58

●A2606:4700:3035::ac43:c4192026-03-18 → 2026-03-31 · 3 obs

○ 2020-02-12 20:42:16
● 2026-03-18 18:06:56
● 2026-03-31 00:45:58

○A67.195.197.752020-02-12 → 2020-02-12 · 4 obs

○ 2017-03-28 00:11:24
● 2020-02-12 20:42:16
○ 2026-03-18 18:06:56
○ 2026-03-31 00:45:58

○A98.139.135.1292015-08-07 → 2017-03-28 · 4 obs

● 2015-08-07 07:47:30
● 2017-03-28 00:11:24
○ 2020-02-12 20:42:16
○ 2026-03-31 00:45:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, j.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
seibconstruction.com	vera.ns.cloudflare.com, sri.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.147

NS records: vera.ns.cloudflare.com, sri.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for seibconstruction.com (unsigned zone)

⏱️ Timing

Total: 103ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.196.25, 104.21.76.140`
AAAA	2	`2606:4700:3035::ac43:c419, 2606:4700:3030::6815:4c8c`
NS	2	`sri.ns.cloudflare.com, vera.ns.cloudflare.com`
MX	1	`seibconstruction-com.mail.protection.out`
TXT	3	`brevo-code:b311efcb9cef90c5b52f2c2dbe635, google-site-verification=omV4qXbq0DX24Br...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`sri.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

seibconstruction.com maps to four IP numbers: 2606:4700:3030::6815:4c8c, 2606:4700:3035::ac43:c419, 104.21.76.140 and 172.67.196.25.

Other host names, for instance dynakids.org, 60dczfb.top, pioneerdesign.in, ahqshb.com and pincilaw.com share IP numbers with seibconstruction.com.

Name Servers

Two name servers sri.ns.cloudflare.com and vera.ns.cloudflare.com are delegated to seibconstruction.com.

seibconstruction.com uses the same name server configuration as other domains, such as iraservices.io, binarin.ru, ekfcdsd.life, trustpay.cyou and boringeel.com.

seibconstruction.com at least partially shares name servers with other domains such as thegeorgehotelkent.co.uk, portalescorts.cl, prijava.ba, zip.ge and gpto.ng.

these name servers are commonly used with the name servers paige.ns.cloudflare.com.

Host names with six IP numbers: Host name sri.ns.cloudflare.com points to 2606:4700:58::adf5:3bea, 2803:f800:50::6ca2:c1ea, 2a06:98c1:50::ac40:21ea, 108.162.193.234, 172.64.33.234 and 173.245.59.234; host name vera.ns.cloudflare.com points to 2606:4700:50::adf5:3a93, 2803:f800:50::6ca2:c093, 2a06:98c1:50::ac40:2093, 108.162.192.147, 172.64.32.147 and 173.245.58.147.

Mail Servers

seibconstruction.com is handled by a single mail server, seibconstruction-com.mail.protection.outlook.com.

seibconstruction-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c922::1, 2a01:111:f403:c92c::4, 2a01:111:f403:c946::, 2a01:111:f403:c946::2, 52.101.10.12, 52.101.41.26, 52.101.41.180 and 52.101.42.14.

seibconstruction.com - robtex.com