sei.com - dns.ninja

`sei.com`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3033::ac43:b9fa^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:136e^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.19.110^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.185.250^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`fattouche.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c30^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fattouche.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c330^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`fattouche.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2330^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`fattouche.ns.cloudflare.com`
		A	108.162.195.48^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fattouche.ns.cloudflare.com`
		A	162.159.44.48^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fattouche.ns.cloudflare.com`
		A	172.64.35.48^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fattouche.ns.cloudflare.com`
NS	`michelle.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ac9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`michelle.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0c9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`michelle.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20c9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`michelle.ns.cloudflare.com`
		A	108.162.192.201^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`michelle.ns.cloudflare.com`
		A	172.64.32.201^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`michelle.ns.cloudflare.com`
		A	173.245.58.201^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`michelle.ns.cloudflare.com`
MX	`d258056a.ess.barracudanetworks.com` ⭐
		A	209.222.82.252^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.253^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.255^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
MX	`d258056b.ess.barracudanetworks.com`⁽⁵⁾
		A	209.222.82.252^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.253^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.255^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
TXT	`6210663.spf07.hubspotemail.net`
TXT	`ZOOM_verify_dO_IEDRuTbC5uAtBl_eMeg.sei.com.`
TXT	`adobe-idp-site-verification=360cf0ef08ae4a1d8fe5fe924afce57869a7381e6335a186e...`
TXT	`apple-domain-verification=Oi3Kl5A4IHk2xvlX`
TXT	`docusign=43e2e298-3197-47ef-9f86-36b63563a9e2`
TXT	`google-site-verification=os7rtDhaDj7hZOsRxNUI5HByOUHWsLSd0uC0Lfuoh4o`
TXT	`miro-verification=5b0279c8939b5dcfc9c3feab46d99d7dc4fe1abb`
TXT	`ms=ms42472499`
TXT	`v=spf1 +a +mx include:spf.ess.barracudanetworks.com include:6210663.spf07.hub...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.19.110, 172.67.185.250
		IPv6 hints	2606:4700:3033::ac43:b9fa, 2606:4700:3034::6815:136e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=26, name=cloudflare-ech.com
SOA	`fattouche.ns.cloudflare.com`dns@cloudflare.com serial=2410029373

`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=1784895527

rank #813208 globally
rank #350694 in the tld

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DNS History

25 records (8 active, 17 former)

●NSfattouche.ns.cloudflare.com2026-03-25 → 2026-07-24 · 3 obs

○ 2017-05-19 15:01:06
● 2026-03-25 17:18:20
● 2026-07-24 12:39:40

●NSmichelle.ns.cloudflare.com2026-03-25 → 2026-07-24 · 3 obs

○ 2017-05-19 15:01:06
● 2026-03-25 17:18:20
● 2026-07-24 12:39:40

○NSns1.m22.siteground.biz2016-10-18 → 2017-05-19 · 5 obs

○ 2016-08-27 04:39:24
● 2016-10-18 18:34:14
● 2017-05-19 15:01:06
○ 2026-03-25 17:18:20
○ 2026-07-24 12:39:40

○NSns1.netnames.net2015-08-24 → 2016-08-27 · 4 obs

● 2015-08-24 06:17:04
● 2016-08-27 04:39:24
○ 2016-10-18 18:34:14
○ 2026-07-24 12:39:40

○NSns1.siteground.net2026-03-25 → 2026-07-24 · 2 obs

○ 2026-03-25 17:18:20
○ 2026-07-24 12:39:40

○NSns2.m22.siteground.biz2016-10-18 → 2017-05-19 · 5 obs

○ 2016-08-27 04:39:24
● 2016-10-18 18:34:14
● 2017-05-19 15:01:06
○ 2026-03-25 17:18:20
○ 2026-07-24 12:39:40

○NSns2.netnames.net2015-08-24 → 2016-08-27 · 4 obs

● 2015-08-24 06:17:04
● 2016-08-27 04:39:24
○ 2016-10-18 18:34:14
○ 2026-07-24 12:39:40

○NSns2.siteground.net2026-03-25 → 2026-07-24 · 2 obs

○ 2026-03-25 17:18:20
○ 2026-07-24 12:39:40

○NSns5.netnames.net2015-08-24 → 2016-08-27 · 4 obs

● 2015-08-24 06:17:04
● 2016-08-27 04:39:24
○ 2016-10-18 18:34:14
○ 2026-07-24 12:39:40

○NSns6.netnames.net2015-08-24 → 2016-08-27 · 4 obs

● 2015-08-24 06:17:04
● 2016-08-27 04:39:24
○ 2016-10-18 18:34:14
○ 2026-07-24 12:39:40

●MXd258056a.ess.barracudanetworks.com2026-03-25 → 2026-07-24 · 3 obs

○ 2017-05-19 15:01:06
● 2026-03-25 17:18:20
● 2026-07-24 12:39:40

●MXd258056b.ess.barracudanetworks.com2026-03-25 → 2026-07-24 · 3 obs

○ 2017-05-19 15:01:06
● 2026-03-25 17:18:20
● 2026-07-24 12:39:40

○MXrelay1.netnames.net2015-08-24 → 2016-08-27 · 4 obs

● 2015-08-24 06:17:04
● 2016-08-27 04:39:24
○ 2016-10-18 18:34:14
○ 2026-07-24 12:39:40

○MXrelay2.netnames.net2015-08-24 → 2016-08-27 · 4 obs

● 2015-08-24 06:17:04
● 2016-08-27 04:39:24
○ 2016-10-18 18:34:14
○ 2026-07-24 12:39:40

○MXsei-com.mail.protection.outlook.com2016-10-18 → 2017-05-19 · 5 obs

○ 2016-08-27 04:39:24
● 2016-10-18 18:34:14
● 2017-05-19 15:01:06
○ 2026-03-25 17:18:20
○ 2026-07-24 12:39:40

●A104.21.19.1102026-03-25 → 2026-07-24 · 3 obs

○ 2017-05-19 15:01:06
● 2026-03-25 17:18:20
● 2026-07-24 12:39:40

○A109.233.8.542015-08-24 → 2015-11-03 · 4 obs

● 2015-08-24 06:17:04
● 2015-11-03 22:09:56
○ 2015-12-29 14:34:28
○ 2026-07-24 12:39:40

○A141.193.213.202026-03-25 → 2026-07-24 · 2 obs

○ 2026-03-25 17:18:20
○ 2026-07-24 12:39:40

○A141.193.213.212026-03-25 → 2026-07-24 · 2 obs

○ 2026-03-25 17:18:20
○ 2026-07-24 12:39:40

●A172.67.185.2502026-03-25 → 2026-07-24 · 3 obs

○ 2017-05-19 15:01:06
● 2026-03-25 17:18:20
● 2026-07-24 12:39:40

○A2606:4700:3032::ac43:b9fa2026-03-25 → 2026-03-25 · 4 obs

○ 2017-05-19 15:01:06
● 2026-03-25 17:18:20
○ 2026-07-01 22:18:40
○ 2026-07-24 12:39:40

●A2606:4700:3033::ac43:b9fa2026-07-01 → 2026-07-24 · 3 obs

○ 2026-03-25 17:18:20
● 2026-07-01 22:18:40
● 2026-07-24 12:39:40

●A2606:4700:3034::6815:136e2026-07-01 → 2026-07-24 · 3 obs

○ 2026-03-25 17:18:20
● 2026-07-01 22:18:40
● 2026-07-24 12:39:40

○A2606:4700:3035::6815:136e2026-03-25 → 2026-03-25 · 4 obs

○ 2017-05-19 15:01:06
● 2026-03-25 17:18:20
○ 2026-07-01 22:18:40
○ 2026-07-24 12:39:40

○A37.60.248.1832016-10-18 → 2017-05-19 · 5 obs

○ 2015-12-29 14:34:28
● 2016-10-18 18:34:14
● 2017-05-19 15:01:06
○ 2026-03-25 17:18:20
○ 2026-07-24 12:39:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sei.com	michelle.ns.cloudflare.com, fattouche.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.48

NS records: michelle.ns.cloudflare.com, fattouche.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 301ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.19.110, 172.67.185.250`
AAAA	2	`2606:4700:3034::6815:136e, 2606:4700:3033::ac43:b9fa`
NS	2	`fattouche.ns.cloudflare.com, michelle.ns.cloudflare.com`
MX	2	`d258056a.ess.barracudanetworks.com (pri:, d258056b.ess.barracudanetworks.com (pri:`
TXT	9	`6210663.spf07.hubspotemail.net, ZOOM_verify_dO_IEDRuTbC5uAtBl_eMeg.sei.c...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`fattouche.ns.cloudflare.com dns.cloudfla`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

sei.com points to the four IP addresses 104.21.19.110, 172.67.185.250, 2606:4700:3033::ac43:b9fa and 2606:4700:3034::6815:136e.

Additional host names — rabaninfy.xyz, www.ozarkhardwoodproducts.com, fwwhcm.com and two others — share IP numbers with sei.com.

Name Servers

The NS records for sei.com delegate to fattouche.ns.cloudflare.com and michelle.ns.cloudflare.com.

sei.com shares its name server setup with other domains, including sei.us, rant-casino-de.de, woopwincasino-de.de and two others.

There is at least partial name server overlap between sei.com and other domains — nmgxygs.cn, ksakingsueca.com, rojmar.com and two more among them.

The name servers tessa.ns.cloudflare.com, lola.ns.cloudflare.com and nelci.ns.cloudflare.com are often found in combination with these name servers.

Host names with 6 IP numbers:

fattouche.ns.cloudflare.com maps to 108.162.195.48, 162.159.44.48, 172.64.35.48 and 3 additional IP addresses.

michelle.ns.cloudflare.com maps to 108.162.192.201, 172.64.32.201, 173.245.58.201 and 3 additional IP addresses.

Mail Servers

sei.com has two mail servers: d258056a.ess.barracudanetworks.com and d258056b.ess.barracudanetworks.com.

d258056a.ess.barracudanetworks.com points to 209.222.82.252, 209.222.82.253 and 209.222.82.255; likewise, d258056b.ess.barracudanetworks.com points to 209.222.82.252, 209.222.82.253 and 209.222.82.255.

d258056a.ess.barracudanetworks.com and d258056b.ess.barracudanetworks.com each have 209.222.82.252 IP addresses.

d258056a.ess.barracudanetworks.com and d258056b.ess.barracudanetworks.com each have 209.222.82.253 IP addresses.

d258056a.ess.barracudanetworks.com and d258056b.ess.barracudanetworks.com each have 209.222.82.255 IP addresses.