`upscentennial.com`

DNSSEC	⚠️ Not signed
A	165.160.13.20^{🇺🇸 CORPORATION-1165.160.13.0/24 251 Little Falls Drive Wilmington DE 19808 United States}
A	165.160.15.20^{🇺🇸 CORPORATION-1165.160.15.0/24 251 Little Falls Drive Wilmington DE 19808 United States}
NS	`shadowcat-i.ups.com` ⭐
		A	153.2.243.115^{🇺🇸 AS12217153.2.242.0/23}
			PTR	`shadowcat-i.ups.com`
NS	`auth1.dns.cogentco.com` ⚠️ Not in parent delegation
		A	2001:550:1:a::d^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
			PTR	`auth1.dns.cogentco.com`
		A	66.28.0.14^{🇺🇸 COGENT66.28.0.0/16 Cogent}
			PTR	`auth1.dns.cogentco.com`
NS	`auth2.dns.cogentco.com` ⚠️ Not in parent delegation
		A	2001:550:1:b::d^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
			PTR	`auth2.dns.cogentco.com`
		A	66.28.0.30^{🇺🇸 COGENT66.28.0.0/16 Cogent}
			PTR	`auth2.dns.cogentco.com`
NS	`cbru.br.ns.els-gms.att.net` ⚠️ Not in parent delegation
		A	2001:1890:1ff:9f0:68:94:156:132^{🇺🇸 AS70182001:1890::/29 AT&T Enterprises, LLC}
			PTR	`cbru.br.ns.els-gms.att.net`
		A	68.94.156.132^{🇺🇸 AS701868.88.0.0/13 ARIN Allocation SBC Internet Services}
			PTR	`cbru.br.ns.els-gms.att.net`
NS	`cmtu.mt.ns.els-gms.att.net` ⚠️ Not in parent delegation
		A	2001:1890:1ff:9f1:99:99:99:132^{🇺🇸 AS70182001:1890::/29 AT&T Enterprises, LLC}
			PTR	`cmtu.mt.ns.els-gms.att.net`
		A	99.99.99.132^{🇺🇸 AS701899.96.0.0/13 AT&T Enterprises, LLC}
			PTR	`cmtu.mt.ns.els-gms.att.net`
NS	`nsa.ups.com`
		A	153.2.242.115^{🇺🇸 AS12217153.2.242.0/23}
			PTR	`nsa.ups.com`
NS	`nsb.ups.com`
		A	153.2.244.155^{🇺🇸 AS12217153.2.244.0/23}
			PTR	`nsb.ups.com`
TXT	`v=spf1 -all`
SOA	`shadowcat-i.ups.com`hostmaster@nowhere.null 2023-10-04 #22

`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=1775966497

Same first word

upscentennial.eu

upscentennial.biz

upscentennial.org

upscentennial.com

upscentennial.net

DNS History

14 records (9 active, 5 former)

●NSauth1.dns.cogentco.com2026-04-10 → 2026-04-12 · 3 obs

○ 2016-08-11 13:31:18
● 2026-04-10 23:27:06
● 2026-04-12 04:22:56

●NSauth2.dns.cogentco.com2026-04-10 → 2026-04-12 · 3 obs

○ 2016-08-11 13:31:18
● 2026-04-10 23:27:06
● 2026-04-12 04:22:56

●NScbru.br.ns.els-gms.att.net2026-04-10 → 2026-04-12 · 3 obs

○ 2016-08-11 13:31:18
● 2026-04-10 23:27:06
● 2026-04-12 04:22:56

●NScmtu.mt.ns.els-gms.att.net2026-04-10 → 2026-04-12 · 3 obs

○ 2016-08-11 13:31:18
● 2026-04-10 23:27:06
● 2026-04-12 04:22:56

●NSnsa.ups.com2026-04-10 → 2026-04-12 · 3 obs

○ 2016-08-11 13:31:18
● 2026-04-10 23:27:06
● 2026-04-12 04:22:56

●NSnsb.ups.com2026-04-10 → 2026-04-12 · 3 obs

○ 2016-08-11 13:31:18
● 2026-04-10 23:27:06
● 2026-04-12 04:22:56

○NSpark15.secureserver.net2015-05-15 → 2016-08-11 · 4 obs

● 2015-05-15 12:28:06
● 2016-08-11 13:31:18
○ 2026-04-10 23:27:06
○ 2026-04-12 04:22:56

○NSpark16.secureserver.net2015-05-15 → 2016-08-11 · 4 obs

● 2015-05-15 12:28:06
● 2016-08-11 13:31:18
○ 2026-04-10 23:27:06
○ 2026-04-12 04:22:56

●NSshadowcat-i.ups.com2026-04-10 → 2026-04-12 · 3 obs

○ 2016-08-11 13:31:18
● 2026-04-10 23:27:06
● 2026-04-12 04:22:56

○MXmailstore1.secureserver.net2015-05-15 → 2016-08-11 · 4 obs

● 2015-05-15 12:28:06
● 2016-08-11 13:31:18
○ 2026-04-10 23:27:06
○ 2026-04-12 04:22:56

○MXsmtp.secureserver.net2015-05-15 → 2016-08-11 · 4 obs

● 2015-05-15 12:28:06
● 2016-08-11 13:31:18
○ 2026-04-10 23:27:06
○ 2026-04-12 04:22:56

●A165.160.13.202026-04-10 → 2026-04-12 · 3 obs

○ 2016-08-11 13:31:18
● 2026-04-10 23:27:06
● 2026-04-12 04:22:56

●A165.160.15.202026-04-10 → 2026-04-12 · 3 obs

○ 2016-08-11 13:31:18
● 2026-04-10 23:27:06
● 2026-04-12 04:22:56

○A50.63.202.402015-05-15 → 2016-08-11 · 4 obs

● 2015-05-15 12:28:06
● 2016-08-11 13:31:18
○ 2026-04-10 23:27:06
○ 2026-04-12 04:22:56

🔍 DNS Trace

Analysis

IP Addresses

upscentennial.com points to two IP numbers: 165.160.13.20 and 165.160.15.20.

Other host names, for instance teachervision.com.cn, lu-recrute.fr, avct.com.au, encorediamond.com and asthma-bt.com share IP numbers with upscentennial.com.

Name Servers

upscentennial.com delegates to seven name servers: nsa.ups.com, nsb.ups.com, shadowcat-i.ups.com, auth1.dns.cogentco.com, auth2.dns.cogentco.com, cbru.br.ns.els-gms.att.net and cmtu.mt.ns.els-gms.att.net.

upscentennial.com at least partially shares its name servers with other domains, for instance 190.101.38.in-addr.arpa, junifunds.net, kautex.biz, prudentbear.com and 98.250.66.in-addr.arpa.

these name servers are commonly used together with dbru.br.ns.els-gms.att.net, dmtu.mt.ns.els-gms.att.net, dns3.carnival.com and ns9.customer.level3.net.

Host names with two IPs:

auth1.dns.cogentco.com points to: 2001:550:1:a::d and 66.28.0.14.

auth2.dns.cogentco.com points to: 2001:550:1:b::d and 66.28.0.30.

cbru.br.ns.els-gms.att.net points to: 2001:1890:1ff:9f0:68:94:156:132 and 68.94.156.132.

cmtu.mt.ns.els-gms.att.net points to: 2001:1890:1ff:9f1:99:99:99:132 and 99.99.99.132.

Host names with one IP:

nsa.ups.com points to: 153.2.242.115.

nsb.ups.com points to: 153.2.244.155.

shadowcat-i.ups.com points to: 153.2.243.115.

upscentennial.com - robtex.com