`centurylinktechnology.fi`

DNSSEC	⚠️ Not signed
A	155.70.44.25^{🇺🇸 AS7359155.70.32.0/20}
A	155.70.55.25^{🇺🇸 AS4015155.70.48.0/20}
NS	`ns2.savvis.net` ⭐
		A	204.194.10.206^{🇺🇸 AS3561204.194.8.0/21}
			PTR	`ns2.savvis.net`
NS	`ns1.savvis.net`
		A	209.16.211.42^{🇺🇸 AS3561209.16.211.0/24}
			PTR	`ns1.savvis.net`
NS	`ns3.savvis.net`
		A	209.83.162.35^{🇺🇸 AS3561209.83.128.0/17}
			PTR	`ns3.savvis.net`
NS	`ns4.savvis.net`
		A	204.70.49.234^{🇺🇸 AS3561204.70.0.0/15}
			PTR	`ns4.savvis.net`
NS	`ns5.savvis.net`
		A	204.71.116.25^{🇺🇸 AS3561204.70.0.0/15}
			PTR	`ns5.savvis.net`
NS	`ns6.savvis.net` ⚠️ Not in parent delegation
		A	212.124.226.230^{🇬🇧 AS3561212.124.224.0/19}
			PTR	`ns6.savvis.net`
NS	`ns6a.savvis.net` ⚠️ Not in parent delegation
		A	212.124.226.231^{🇬🇧 AS3561212.124.224.0/19}
			PTR	`ns6a.savvis.net`
TXT	`v=spf1 -all`
SOA	`ns2.savvis.net`dns-admin@centurylink.com serial=2210616000

`fi`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.fi` ⭐
	NS	`b.fi`
	NS	`c.fi`
	NS	`d.fi`
	NS	`e.fi`
	NS	`f.fi`
	NS	`g.fi`
	NS	`i.fi`
	NS	`j.fi`
	NS	`k.fi`
	TXT	`whois.fi`
	TXT	`https://domain.fi/`
	SOA	`a.fi`fi-domain-tech@ficora.fi 2026-05-13 #50

Same first word

DNS History

9 records (9 active, 0 former)

●NSns1.savvis.net2026-03-21 → 2026-05-13 · 2 obs

● 2026-03-21 20:56:02
● 2026-05-13 13:49:12

●NSns2.savvis.net2026-03-21 → 2026-05-13 · 2 obs

● 2026-03-21 20:56:02
● 2026-05-13 13:49:12

●NSns3.savvis.net2026-03-21 → 2026-05-13 · 2 obs

● 2026-03-21 20:56:02
● 2026-05-13 13:49:12

●NSns4.savvis.net2026-03-21 → 2026-05-13 · 2 obs

● 2026-03-21 20:56:02
● 2026-05-13 13:49:12

●NSns5.savvis.net2026-03-21 → 2026-05-13 · 2 obs

● 2026-03-21 20:56:02
● 2026-05-13 13:49:12

●NSns6.savvis.net2026-03-21 → 2026-05-13 · 2 obs

● 2026-03-21 20:56:02
● 2026-05-13 13:49:12

●NSns6a.savvis.net2026-03-21 → 2026-05-13 · 2 obs

● 2026-03-21 20:56:02
● 2026-05-13 13:49:12

●A155.70.44.252026-03-21 → 2026-05-13 · 2 obs

● 2026-03-21 20:56:02
● 2026-05-13 13:49:12

●A155.70.55.252026-03-21 → 2026-05-13 · 2 obs

● 2026-03-21 20:56:02
● 2026-05-13 13:49:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
fi	a.fi, b.fi, c.fi, d.fi...	20 records
centurylinktechnology.fi	ns1.savvis.net, ns2.savvis.net, ns3.savvis.net, ns4.savvis.net...	-

✅ Authoritative Response

Server:204.194.10.206

NS records: ns1.savvis.net, ns2.savvis.net, ns3.savvis.net, ns4.savvis.net, ns5.savvis.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for centurylinktechnology.fi (unsigned zone)

⏱️ Timing

Total: 899ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`155.70.55.25, 155.70.44.25`
NS	7	`ns1.savvis.net, ns4.savvis.net...`
TXT	1	`v=spf1 -all`
SOA	1	`ns6a.savvis.net dns-admin.centurylink.co`

📌 Glue Records Collected

Total: 20

In-bailiwick: 20 (a.fi, b.fi, c.fi...)

Analysis

IP Addresses

centurylinktechnology.fi resolves to two IP numbers: 155.70.44.25 and 155.70.55.25.

other host names including bb-snjucacl-jx4-01-ae0.core.lightcore.net, 66-249-62-206.madisonriver.net, 66-249-62-75.madisonriver.net, 66-79-4-70.madisonriver.net and 66-249-61-178.madisonriver.net share IP numbers with centurylinktechnology.fi.

Name Servers

centurylinktechnology.fi is delegated to seven name servers: ns1.savvis.net, ns2.savvis.net, ns3.savvis.net, ns4.savvis.net, ns5.savvis.net, ns6.savvis.net and ns6a.savvis.net.

centurylinktechnology.fi at least partially shares name servers with other domains, for instance 222.100.66.in-addr.arpa, 189.41.64.in-addr.arpa, 146.41.64.in-addr.arpa, et-t.net and acr2-ald.savvis.net.

Name servers commonly used together include dns01.savvis.net, dns02.savvis.net, dns03.savvis.net, dns04.savvis.net, ns01.savvis.net, ns02.savvis.net, ns03.savvis.net, ns04.savvis.net and ns05.savvis.net.

Host names with one IP:

ns1.savvis.net points to 209.16.211.42.

ns2.savvis.net points to 204.194.10.206.

ns3.savvis.net points to 209.83.162.35.

ns4.savvis.net points to 204.70.49.234.

ns5.savvis.net points to 204.71.116.25.

ns6.savvis.net points to 212.124.226.230.

ns6a.savvis.net points to 212.124.226.231.

centurylinktechnology.fi - robtex.com