saisoft.com - dns.ninja

`saisoft.com`

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	`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`
NS	`dns-auth-3.centurylinkservices.net`
		A	63.150.72.4^{🇺🇸 AS20963.144.0.0/12}
			PTR	`authns1.centurylink.net`
			PTR	`authns1.qwest.net`
			PTR	`authns1.lumen.tech`
NS	`dns-auth-4.centurylinkservices.net`
		A	208.44.130.120^{🇺🇸 AS209208.44.0.0/14}
			PTR	`authns2.centurylink.net`
			PTR	`authns2.qwest.net`
			PTR	`authns2.lumen.tech`
NS	`dns-auth-5.centurylinkservices.net`
		A	63.150.72.4^{🇺🇸 AS20963.144.0.0/12}
			PTR	`authns1.centurylink.net`
			PTR	`authns1.qwest.net`
			PTR	`authns1.lumen.tech`
SOA	`authns1.qwest.net`dns-admin@qwestip.net serial=2150915000

`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=1783718977

WOT: SAFE (68/100)

PTR for

2.55.208.208.in-addr.arpa

Same first word

saisoft.in

saisoft.com

saisoft.net

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isofast.net

isasoft.ru

fossati.us

fossati.biz

ifastos.com

isofast.eu

softisa.com.br

siasoft.info

fossati.com

fossati.info

sofitas.com.br

iassoft.com

ssoftai.com

isofast.de

tissafo.com

isasoft.de

asisoft.net

sofista.pl

aisofts.com

asisoft.ro

isasoft.org

satisfo.fr

fossati.net

iassoft.net

isofast.co.uk

fossati.org

isasoft.com.br

satisfo.com

softisa.com

fossati.eu

isofast.cz

ofistas.com

siasoft.blogspot.com

sofitas.com

faistos.nl

asoftis.com

fossati.ch

sofista.com.br

tsiofas.com

aissoft.com

siasoft.it

siasoft.com

asisoft.com

fossati.email

softasi.com

fossati.com.br

softsia.com

isasoft.com

isofast.com

fossati.tv

fossati.it

asoftis.cz

asosfit.com

DNS History

10 records (5 active, 5 former)

●NSauthns1.qwest.net2026-02-27 → 2026-07-10 · 3 obs

○ 2016-04-16 20:19:24
● 2026-02-27 08:58:22
● 2026-07-10 21:43:54

●NSauthns2.qwest.net2026-02-27 → 2026-07-10 · 3 obs

○ 2016-04-16 20:19:24
● 2026-02-27 08:58:22
● 2026-07-10 21:43:54

●NSdns-auth-3.centurylinkservices.net2026-02-27 → 2026-07-10 · 3 obs

○ 2016-04-16 20:19:24
● 2026-02-27 08:58:22
● 2026-07-10 21:43:54

●NSdns-auth-4.centurylinkservices.net2026-02-27 → 2026-07-10 · 3 obs

○ 2016-04-16 20:19:24
● 2026-02-27 08:58:22
● 2026-07-10 21:43:54

●NSdns-auth-5.centurylinkservices.net2026-02-27 → 2026-07-10 · 3 obs

○ 2016-04-16 20:19:24
● 2026-02-27 08:58:22
● 2026-07-10 21:43:54

○NSns15.worldnic.com2009-01-07 → 2016-04-16 · 4 obs

● 2009-01-07 10:59:12
● 2016-04-16 20:19:24
○ 2026-02-27 08:58:22
○ 2026-07-10 21:43:54

○NSns16.worldnic.com2009-01-07 → 2016-04-16 · 4 obs

● 2009-01-07 10:59:12
● 2016-04-16 20:19:24
○ 2026-02-27 08:58:22
○ 2026-07-10 21:43:54

○MXp.webcom.ctmail.com2016-01-17 → 2016-04-16 · 4 obs

● 2016-01-17 04:47:18
● 2016-04-16 20:19:24
○ 2026-02-27 08:58:22
○ 2026-07-10 21:43:54

○A205.178.189.1312009-01-07 → 2009-01-07 · 3 obs

● 2009-01-07 10:59:12
○ 2015-08-17 11:53:44
○ 2026-07-10 21:43:54

○A208.91.197.272015-08-17 → 2016-04-16 · 5 obs

○ 2009-01-07 10:59:12
● 2015-08-17 11:53:44
● 2016-04-16 20:19:24
○ 2026-02-27 08:58:22
○ 2026-07-10 21:43:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
saisoft.com	dns-auth-3.centurylinkservices.net, dns-auth-4.centurylinkservices.net, dns-auth-5.centurylinkservices.net	-

✅ Authoritative Response

Server:63.150.72.4

NS records: dns-auth-3.centurylinkservices.net, dns-auth-4.centurylinkservices.net, dns-auth-5.centurylinkservices.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for saisoft.com (unsigned zone)

⏱️ Timing

Total: 556ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	5	`dns-auth-3.centurylinkservices.net, dns-auth-5.centurylinkservices.net...`
SOA	1	`authns1.qwest.net dns-admin.qwestip.net`

Analysis

Name Servers

Delegation for saisoft.com is to five name servers: dns-auth-3.centurylinkservices.net, dns-auth-4.centurylinkservices.net, dns-auth-5.centurylinkservices.net and two others.

The name servers of saisoft.com overlap at least partially with those of other domains — among them centurylinkbusinesslines.org, paragonsdc.com, kornferryasia.com and two more.

These name servers commonly appear in delegations together with authns1.qwest.net, authns2.qwest.net, ns1.sprintsvc.net and 7 other.

Host names with two IP numbers:

authns1.qwest.net resolves to two addresses: 63.150.72.4 and 2001:428::5.

authns2.qwest.net resolves to two addresses: 208.44.130.120 and 2001:428::6.

Host names pointing to a single IP address:

The hostname dns-auth-3.centurylinkservices.net resolves to 63.150.72.4.

The hostname dns-auth-4.centurylinkservices.net resolves to 208.44.130.120.

The hostname dns-auth-5.centurylinkservices.net resolves to 63.150.72.4.

authns1.qwest.net, dns-auth-3.centurylinkservices.net and dns-auth-5.centurylinkservices.net are host names that all point to 63.150.72.4.

authns2.qwest.net along with dns-auth-4.centurylinkservices.net each resolve to 208.44.130.120 IP addresses.