celltechgen.com - dns.ninja

`celltechgen.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:acc6^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:37cb^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.55.203^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.172.198^{🇺🇸 Cloudflare172.67.160.0/20 , 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	`lex.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bc4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lex.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1c4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lex.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21c4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lex.ns.cloudflare.com`
		A	108.162.193.196^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lex.ns.cloudflare.com`
		A	172.64.33.196^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lex.ns.cloudflare.com`
		A	173.245.59.196^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lex.ns.cloudflare.com`
MX	`celltechgen-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c946::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch1pr04cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:f908::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn8pr05cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:f90c::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:f912::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy5pr03cu00200.inbound.protection.outlook.com`
		A	52.101.9.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mn2pr02cu00202.inbound.protection.outlook.com`
		A	52.101.10.18^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn8pr05cu00302.inbound.protection.outlook.com`
		A	52.101.11.10^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr03cu00202.inbound.protection.outlook.com`
		A	52.101.41.58^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr02cu00102.inbound.protection.outlook.com`
TXT	`v=spf1 a:dispatch-us.ppe-hosted.com include:secureserver.net include:spf.prot...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.55.203, 172.67.172.198
		IPv6 hints	2606:4700:3031::ac43:acc6, 2606:4700:3036::6815:37cb
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=62, name=cloudflare-ech.com
SOA	`collins.ns.cloudflare.com`dns@cloudflare.com serial=2410135002

`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=1786070329

Same first word

celltechgen.com

DNS History

20 records (7 active, 13 former)

●NScollins.ns.cloudflare.com2026-06-30 → 2026-08-07 · 3 obs

○ 2017-05-23 21:57:44
● 2026-06-30 01:54:04
● 2026-08-07 02:52:58

●NSlex.ns.cloudflare.com2026-06-30 → 2026-08-07 · 3 obs

○ 2017-05-23 21:57:44
● 2026-06-30 01:54:04
● 2026-08-07 02:52:58

○NSns1.bigcommerce.com2015-10-16 → 2017-05-23 · 5 obs

○ 2015-05-19 04:53:26
● 2015-10-16 05:50:30
● 2017-05-23 21:57:44
○ 2026-06-30 01:54:04
○ 2026-08-07 02:52:58

○NSns1.mdnsservice.com2015-05-19 → 2015-05-19 · 3 obs

● 2015-05-19 04:53:26
○ 2015-10-16 05:50:30
○ 2026-08-07 02:52:58

○NSns2.bigcommerce.com2015-10-16 → 2017-05-23 · 5 obs

○ 2015-05-19 04:53:26
● 2015-10-16 05:50:30
● 2017-05-23 21:57:44
○ 2026-06-30 01:54:04
○ 2026-08-07 02:52:58

○NSns2.mdnsservice.com2015-05-19 → 2015-05-19 · 3 obs

● 2015-05-19 04:53:26
○ 2015-10-16 05:50:30
○ 2026-08-07 02:52:58

○NSns3.bigcommerce.com2015-10-16 → 2017-05-23 · 5 obs

○ 2015-05-19 04:53:26
● 2015-10-16 05:50:30
● 2017-05-23 21:57:44
○ 2026-06-30 01:54:04
○ 2026-08-07 02:52:58

○NSns3.mdnsservice.com2015-05-19 → 2015-05-19 · 3 obs

● 2015-05-19 04:53:26
○ 2015-10-16 05:50:30
○ 2026-08-07 02:52:58

●MXcelltechgen-com.mail.protection.outlook.com2026-06-30 → 2026-08-07 · 3 obs

○ 2017-05-23 21:57:44
● 2026-06-30 01:54:04
● 2026-08-07 02:52:58

○MXmx.celltechgen.com2015-05-19 → 2017-05-23 · 4 obs

● 2015-05-19 04:53:26
● 2017-05-23 21:57:44
○ 2026-06-30 01:54:04
○ 2026-08-07 02:52:58

●A104.21.55.2032026-07-08 → 2026-08-07 · 3 obs

○ 2026-06-30 01:54:04
● 2026-07-08 09:40:56
● 2026-08-07 02:52:58

●A172.67.172.1982026-07-08 → 2026-08-07 · 3 obs

○ 2026-06-30 01:54:04
● 2026-07-08 09:40:56
● 2026-08-07 02:52:58

○A188.114.96.02026-06-30 → 2026-06-30 · 4 obs

○ 2017-05-23 21:57:44
● 2026-06-30 01:54:04
○ 2026-07-08 09:40:56
○ 2026-08-07 02:52:58

○A188.114.97.02026-06-30 → 2026-06-30 · 4 obs

○ 2017-05-23 21:57:44
● 2026-06-30 01:54:04
○ 2026-07-08 09:40:56
○ 2026-08-07 02:52:58

○A192.200.182.232015-10-16 → 2017-05-23 · 5 obs

○ 2015-05-19 04:53:26
● 2015-10-16 05:50:30
● 2017-05-23 21:57:44
○ 2026-06-30 01:54:04
○ 2026-08-07 02:52:58

○A209.157.71.502015-05-19 → 2015-05-19 · 3 obs

● 2015-05-19 04:53:26
○ 2015-10-16 05:50:30
○ 2026-08-07 02:52:58

●A2606:4700:3031::ac43:acc62026-07-08 → 2026-08-07 · 3 obs

○ 2026-06-30 01:54:04
● 2026-07-08 09:40:56
● 2026-08-07 02:52:58

●A2606:4700:3036::6815:37cb2026-07-08 → 2026-08-07 · 3 obs

○ 2026-06-30 01:54:04
● 2026-07-08 09:40:56
● 2026-08-07 02:52:58

○A2a06:98c1:3120::2026-06-30 → 2026-06-30 · 4 obs

○ 2017-05-23 21:57:44
● 2026-06-30 01:54:04
○ 2026-07-08 09:40:56
○ 2026-08-07 02:52:58

○A2a06:98c1:3121::2026-06-30 → 2026-06-30 · 4 obs

○ 2017-05-23 21:57:44
● 2026-06-30 01:54:04
○ 2026-07-08 09:40:56
○ 2026-08-07 02:52:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
celltechgen.com	lex.ns.cloudflare.com, collins.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.196

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for celltechgen.com (unsigned zone)

⏱️ Timing

Total: 175ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.55.203, 172.67.172.198`
AAAA	2	`2606:4700:3031::ac43:acc6, 2606:4700:3036::6815:37cb`
NS	2	`collins.ns.cloudflare.com, lex.ns.cloudflare.com`
MX	1	`celltechgen-com.mail.protection.outlook.`
TXT	1	`v=spf1 a:dispatch-us.ppe-hosted.com incl`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`collins.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

celltechgen.com directs to four IP numbers, which are 104.21.55.203, 172.67.172.198, 2606:4700:3031::ac43:acc6 and 2606:4700:3036::6815:37cb.

cdn.distrobaby.com, rnr.com.sg, v.codes and two other host names share IP numbers with celltechgen.com.

Name Servers

The NS records for celltechgen.com delegate to collins.ns.cloudflare.com and lex.ns.cloudflare.com.

celltechgen.com uses the same name servers as several other domains — among them brentchen.com, merojax.me, eqrard.com and two more.

There is at least partial name server overlap between celltechgen.com and other domains — kokiriforest.org, aijujitv.cc, jerusalemfoundation.co.il and two more among them.

These name servers frequently co-occur with the name servers erin.ns.cloudflare.com and wells.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

collins.ns.cloudflare.com maps to 108.162.194.226, 162.159.38.226, 172.64.34.226 and 3 additional IP addresses.

lex.ns.cloudflare.com maps to 108.162.193.196, 172.64.33.196, 173.245.59.196 and 3 additional IP addresses.

Mail Servers

Mail for celltechgen.com is handled by a single mail server, celltechgen-com.mail.protection.outlook.com.

celltechgen-com.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.9.2, 52.101.10.18, 52.101.11.10 and 5 others.