`centurylinktelecom.org`

DNSSEC	⚠️ Not signed
NS	`authns1.qwest.net` ⭐ ⚠️ Not in parent delegation
		A	2001:428::5^{🇺🇸 AS2092001:428::/32}
			PTR	`authns1.qwest.net`
		A	63.150.72.4^{🇺🇸 AS20963.144.0.0/12}
			PTR	`authns1.centurylink.net`
			PTR	`authns1.qwest.net`
			PTR	`authns1.lumen.tech`
NS	`authns1.centurylink.net` ⚠️ Not in zone NS records
		A	2001:428::5^{🇺🇸 AS2092001:428::/32}
			PTR	`authns1.qwest.net`
		A	63.150.72.4^{🇺🇸 AS20963.144.0.0/12}
			PTR	`authns1.centurylink.net`
			PTR	`authns1.qwest.net`
			PTR	`authns1.lumen.tech`
NS	`authns2.centurylink.net` ⚠️ Not in zone NS records
		A	2001:428::6^{🇺🇸 AS2092001:428::/32}
			PTR	`authns2.qwest.net`
		A	208.44.130.120^{🇺🇸 AS209208.44.0.0/14}
			PTR	`authns2.centurylink.net`
			PTR	`authns2.qwest.net`
			PTR	`authns2.lumen.tech`
NS	`authns2.qwest.net` ⚠️ Not in parent delegation
		A	2001:428::6^{🇺🇸 AS2092001:428::/32}
			PTR	`authns2.qwest.net`
		A	208.44.130.120^{🇺🇸 AS209208.44.0.0/14}
			PTR	`authns2.centurylink.net`
			PTR	`authns2.qwest.net`
			PTR	`authns2.lumen.tech`
TXT	`v=spf1 -all`
SOA	`authns1.qwest.net`dns-admin@qwestip.net serial=2201230001

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1778780631

Same first word

centurylinktelecom.com

centurylinktelecom.org

DNS History

4 records (4 active, 0 former)

●NSauthns1.centurylink.net2026-05-14 → 2026-05-14 · 2 obs

● 2026-05-14 18:17:20
● 2026-05-14 18:17:24

●NSauthns1.qwest.net2026-05-14 → 2026-05-14 · 2 obs

● 2026-05-14 18:17:20
● 2026-05-14 18:17:24

●NSauthns2.centurylink.net2026-05-14 → 2026-05-14 · 2 obs

● 2026-05-14 18:17:20
● 2026-05-14 18:17:24

●NSauthns2.qwest.net2026-05-14 → 2026-05-14 · 2 obs

● 2026-05-14 18:17:20
● 2026-05-14 18:17:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
centurylinktelecom.org	authns2.centurylink.net, authns1.centurylink.net	-

✅ Authoritative Response

Server:208.44.130.120

NS records: authns2.centurylink.net, authns1.centurylink.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for centurylinktelecom.org (unsigned zone)

⏱️ Timing

Total: 1038ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`authns2.qwest.net, authns1.qwest.net`
TXT	1	`v=spf1 -all`
SOA	1	`authns1.qwest.net dns-admin.qwestip.net`

Analysis

Name Servers

centurylinktelecom.org is delegated to four name servers: authns1.centurylink.net, authns2.centurylink.net, authns1.qwest.net and authns2.qwest.net.

centurylinktelecom.org at least partially shares name servers with other domains, for instance 4.148.63.in-addr.arpa, notarywestvirginia.net, 179.109.207.in-addr.arpa, 94.227.63.in-addr.arpa and kenneth.com.

These name servers are commonly used with authns2.dnvr.qwest.net, authns1.mpls.qwest.net, authns3.sttl.qwest.net, dca-ans-01.inet.qwest.net and svl-ans-01.inet.qwest.net.

Host names with two IP numbers:

The host name authns1.centurylink.net points to: 2001:428::5 and 63.150.72.4.

The host name authns2.centurylink.net points to: 2001:428::6 and 208.44.130.120.

The host name authns1.qwest.net points to: 2001:428::5 and 63.150.72.4.

The host name authns2.qwest.net points to: 2001:428::6 and 208.44.130.120.

Host names that point to 2001:428::5 : authns1.centurylink.net and authns1.qwest.net.

Host names that point to 63.150.72.4 : authns1.centurylink.net and authns1.qwest.net.

Host names that point to 2001:428::6 : authns2.centurylink.net and authns2.qwest.net.

Host names that point to 208.44.130.120 : authns2.centurylink.net and authns2.qwest.net.

centurylinktelecom.org - robtex.com