`scl5.alter.net`

DNSSEC	⚠️ Not signed
NS	`auth111.ns.uu.net` ⭐
		A	198.6.1.115^{🇺🇸 AS701198.6.0.0/16 MCI Communications Services, LLC d/b/a Verizon Business}
			PTR	`auth111.ns.uu.net`
NS	`auth120.ns.uu.net`
		A	198.6.1.154^{🇺🇸 AS701198.6.0.0/16 MCI Communications Services, LLC d/b/a Verizon Business}
			PTR	`auth120.ns.uu.net`
NS	`auth200.ns.uu.net` ⚠️ Not in zone NS records
		A	2001:600:1c0:e000::35:2^{🇳🇱 AS7022001:600::/32 EU-UUNET-19990810 Verizon Business}
			PTR	`auth200.ns.uu.net`
		A	195.129.12.82^{🇳🇱 AS702195.129.0.0/16 net EU-UUNET-980211}
			PTR	`auth200.ns.uu.net`
NS	`auth210.ns.uu.net` ⚠️ Not in zone NS records
		A	2001:600:1c0:e001::35:2^{🇳🇱 AS7022001:600::/32 EU-UUNET-19990810 Verizon Business}
			PTR	`auth210.ns.uu.net`
		A	195.129.12.74^{🇳🇱 AS702195.129.0.0/16 net EU-UUNET-980211}
			PTR	`auth210.ns.uu.net`
SOA	`auth111.ns.uu.net`hostmaster@UU.NET serial=26

`alter.net`

	DNSSEC	⚠️ Not signed
	NS	`auth00.ns.uu.net` ⭐
	NS	`auth200.ns.uu.net`
	NS	`auth210.ns.uu.net`
	NS	`auth60.ns.uu.net`
	MX	`omzsmtpe01.verizonbusiness.com` ⭐
	MX	`omzsmtpe02.verizonbusiness.com` ⭐
	MX	`omzsmtpe03.verizonbusiness.com` ⭐
	MX	`omzsmtpe04.verizonbusiness.com` ⭐
	MX	`fldsmtpe01.verizon.com`⁽³⁰⁾
	MX	`fldsmtpe02.verizon.com`⁽³⁰⁾
	TXT	`_pp2mvnz2n3c338upyj1yrer3cwhnjdj`
	SOA	`auth00.ns.uu.net`hostmaster@UU.NET serial=1095391956

📈 Tranco rank: #197,857

Subdomains

gw1.scl5.alter.net

Similar names

5slc.com

5scl.com

5cls.com

lcs5.com

5lsc.com

5slc.net

DNS History

4 records (4 active, 0 former)

●NSauth111.ns.uu.net2015-07-07 → 2026-03-29 · 2 obs

● 2015-07-07 02:15:44
● 2026-03-29 18:49:16

●NSauth120.ns.uu.net2015-07-07 → 2026-03-29 · 2 obs

● 2015-07-07 02:15:44
● 2026-03-29 18:49:16

●NSauth200.ns.uu.net2026-03-29 → 2026-03-29 · 2 obs

○ 2015-07-07 02:15:44
● 2026-03-29 18:49:16

●NSauth210.ns.uu.net2026-03-29 → 2026-03-29 · 2 obs

○ 2015-07-07 02:15:44
● 2026-03-29 18:49:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	b.gtld-servers.net, k.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net...	-
alter.net	auth00.ns.uu.net, auth60.ns.uu.net, auth200.ns.uu.net, auth210.ns.uu.net	4 records

✅ Authoritative Response

Server:198.6.1.181

NS records: auth00.ns.uu.net, auth60.ns.uu.net, auth200.ns.uu.net, auth210.ns.uu.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for alter.net (unsigned zone)

⏱️ Timing

Total: 380ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`auth120.ns.uu.net, auth111.ns.uu.net`
SOA	1	`auth111.ns.uu.net hostmaster.UU.NET`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (auth00.ns.uu.net, auth60.ns.uu.net, auth200.ns.uu.net...)

Analysis

Hierarchy

The parent of gw1.scl5.alter.net is scl5.alter.net.

Name Servers

scl5.alter.net is delegated to four name servers: auth111.ns.uu.net, auth120.ns.uu.net, auth200.ns.uu.net and auth210.ns.uu.net.

scl5.alter.net at least partially shares name servers with other domains, for example fi.mci.com, 93.213.65.in-addr.arpa, 160.177.212.in-addr.arpa, 113.215.65.in-addr.arpa and entrata.info.

these name servers are commonly used with the following name servers: auth100.ns.uu.net, auth110.ns.uu.net, auth01.ns.uu.net, ns1.principal.com, is1.grundfos.com, is3.grundfos.com, dca-ans-01.inet.qwest.net, svl-ans-01.inet.qwest.net, auth61.ns.uu.net and authns1.centurylink.net.

Host names with two IPs:

auth200.ns.uu.net points to 2001:600:1c0:e000::35:2 and 195.129.12.82

auth210.ns.uu.net points to 2001:600:1c0:e001::35:2 and 195.129.12.74

Host names with one IP:

auth111.ns.uu.net points to 198.6.1.115

auth120.ns.uu.net points to 198.6.1.154

scl5.alter.net - robtex.com

scl5.alter.net

alter.net