`flexlinksystems.com`

DNSSEC	⚠️ Not signed
A	212.31.251.31^{🇮🇹 COLT212.31.224.0/19 Internet IT}
NS	`dns1.zaccodigitaltrustlabs.com` ⭐
		A	208.94.148.4^{🇺🇸 Tiggee208.94.148.0/24 DNS Made Easy anycast network}
			PTR	`ns10.dnsmadeeasy.com`
NS	`dns2.zaccodigitaltrustlabs.net`
		A	208.80.126.4^{🇺🇸 Tiggee208.80.126.0/24 DNS Made Easy anycast network}
			PTR	`ns12.dnsmadeeasy.com`
NS	`dns3.zaccodigitaltrustlabs.se`
		A	208.80.125.4^{🇺🇸 Tiggee208.80.125.0/24 DNS Made Easy anycast network}
			PTR	`ns13.dnsmadeeasy.com`
NS	`dns4.zaccodigitaltrustlabs.se`
		A	208.80.127.4^{🇺🇸 Tiggee208.80.127.0/24 DNS Made Easy anycast network}
			PTR	`ns14.dnsmadeeasy.com`
NS	`ns1.zaccodns.com`
		A	2a01:3f1:452::53^{🇸🇪 NETNOD-IX2a01:3f1:400::/38 NDS NORDIC-B $Id: route6_2a01:3f1:0400::-38,v 1.1 2019/10/04 10:08:26 mem Exp $}
			PTR	`ns1.zaccodns.com`
		A	194.58.193.52^{🇸🇪 NETNOD-IX194.58.193.0/24 NDS D}
			PTR	`ns1.zaccodns.com`
NS	`ns2.zaccodns.se`
		A	2a01:3f0:400::52^{🇸🇪 NETNOD-IX2a01:3f0::/32 SE-NETNOD-20070709 $Id: route6:2a01:3f0::-32,v 1.2 2010-05-20 10:35:04 nico Exp $}
			PTR	`ns2.zaccodns.se`
		A	185.42.137.104^{🇸🇪 NETNOD-IX185.42.136.0/23 $Id: route_185.42.136.0-23,v 1.2 2018/05/21 12:06:41 mem Exp $}
			PTR	`ns2.zaccodns.se`
TXT	`v=spf1 -all`
SOA	`dns1.zaccodigitaltrustlabs.com`dns@dnsmadeeasy.com 2023-01-01 #15

`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=1776277597

Same first word

DNS History

15 records (7 active, 8 former)

○NSdns.flexlink.com2016-10-17 → 2018-07-24 · 5 obs

○ 2016-02-07 12:58:10
● 2016-10-17 03:32:42
● 2018-07-24 16:13:24
○ 2026-03-11 00:49:16
○ 2026-04-15 18:49:36

○NSdns.flexlink.se2015-07-18 → 2016-02-07 · 4 obs

● 2015-07-18 02:51:26
● 2016-02-07 12:58:10
○ 2016-10-17 03:32:42
○ 2026-04-15 18:49:36

○NSdns03.ports.se2016-10-17 → 2018-07-24 · 5 obs

○ 2016-02-07 12:58:10
● 2016-10-17 03:32:42
● 2018-07-24 16:13:24
○ 2026-03-11 00:49:16
○ 2026-04-15 18:49:36

●NSdns1.zaccodigitaltrustlabs.com2026-03-11 → 2026-04-15 · 3 obs

○ 2018-07-24 16:13:24
● 2026-03-11 00:49:16
● 2026-04-15 18:49:36

●NSdns2.zaccodigitaltrustlabs.net2026-03-11 → 2026-04-15 · 3 obs

○ 2018-07-24 16:13:24
● 2026-03-11 00:49:16
● 2026-04-15 18:49:36

●NSdns3.zaccodigitaltrustlabs.se2026-03-11 → 2026-04-15 · 3 obs

○ 2018-07-24 16:13:24
● 2026-03-11 00:49:16
● 2026-04-15 18:49:36

●NSdns4.zaccodigitaltrustlabs.se2026-03-11 → 2026-04-15 · 3 obs

○ 2018-07-24 16:13:24
● 2026-03-11 00:49:16
● 2026-04-15 18:49:36

○NSedns05.ports.net2015-07-18 → 2016-02-07 · 4 obs

● 2015-07-18 02:51:26
● 2016-02-07 12:58:10
○ 2016-10-17 03:32:42
○ 2026-04-15 18:49:36

○NSflsvm-dns-e2015-07-18 → 2018-07-24 · 4 obs

● 2015-07-18 02:51:26
● 2018-07-24 16:13:24
○ 2026-03-11 00:49:16
○ 2026-04-15 18:49:36

●NSns1.zaccodns.com2026-03-11 → 2026-04-15 · 3 obs

○ 2018-07-24 16:13:24
● 2026-03-11 00:49:16
● 2026-04-15 18:49:36

●NSns2.zaccodns.se2026-03-11 → 2026-04-15 · 3 obs

○ 2018-07-24 16:13:24
● 2026-03-11 00:49:16
● 2026-04-15 18:49:36

○NSusdns.flexlink.com2015-07-18 → 2018-07-24 · 4 obs

● 2015-07-18 02:51:26
● 2018-07-24 16:13:24
○ 2026-03-11 00:49:16
○ 2026-04-15 18:49:36

○A195.81.20.1732016-02-07 → 2016-02-07 · 4 obs

○ 2015-12-17 22:57:12
● 2016-02-07 12:58:10
○ 2016-10-17 03:32:42
○ 2026-04-15 18:49:36

●A212.31.251.312016-10-17 → 2026-04-15 · 3 obs

○ 2016-02-07 12:58:10
● 2016-10-17 03:32:42
● 2026-04-15 18:49:36

○A81.208.46.2162015-07-18 → 2015-12-17 · 4 obs

● 2015-07-18 02:51:26
● 2015-12-17 22:57:12
○ 2016-02-07 12:58:10
○ 2026-04-15 18:49:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
flexlinksystems.com	ns1.zaccodns.com, ns2.zaccodns.se, dns1.zaccodigitaltrustlabs.com, dns2.zaccodigitaltrustlabs.net...	3 records

✅ Authoritative Response

Server:208.80.125.4

NS records: ns1.zaccodns.com, ns2.zaccodns.se, dns1.zaccodigitaltrustlabs.com, dns2.zaccodigitaltrustlabs.net, dns3.zaccodigitaltrustlabs.se, dns4.zaccodigitaltrustlabs.se

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for flexlinksystems.com (unsigned zone)

⏱️ Timing

Total: 525ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`212.31.251.31`
NS	6	`dns4.zaccodigitaltrustlabs.se, dns2.zaccodigitaltrustlabs.net...`
TXT	1	`v=spf1 -all`
SOA	1	`dns1.zaccodigitaltrustlabs.com dns.dnsma`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.zaccodns.com, ns1.zaccodns.com, dns1.zaccodigitaltrustlabs.com)

Analysis

IP Addresses

flexlinksystems.com points to a single IP number: 212.31.251.31.

other host names for instance flexlinksystems.de, flexlinksystems.se, flexlinksystems.jp, flexlinksystems.gr and flexlinksystems.ro share IP numbers with flexlinksystems.com.

Name Servers

flexlinksystems.com is delegated to six name servers: dns1.zaccodigitaltrustlabs.com, ns1.zaccodns.com, dns2.zaccodigitaltrustlabs.net, dns3.zaccodigitaltrustlabs.se, dns4.zaccodigitaltrustlabs.se and ns2.zaccodns.se.

flexlinksystems.com at least partially shares name servers with other domains, for instance hoistfinance.mobi, icehotell.com, paper-design.org, seta.se and kantar-sifo.se.

These name servers are often used with ns20.digicertdns.com and ns10.dnsmadeeasy.com.

Host names with two IP numbers:

ns1.zaccodns.com points to 2a01:3f1:452::53 and 194.58.193.52; ns2.zaccodns.se points to 2a01:3f0:400::52 and 185.42.137.104.

Host names with one IP number:

dns1.zaccodigitaltrustlabs.com points to 208.94.148.4; dns2.zaccodigitaltrustlabs.net points to 208.80.126.4; dns3.zaccodigitaltrustlabs.se points to 208.80.125.4; dns4.zaccodigitaltrustlabs.se points to 208.80.127.4.

flexlinksystems.com - robtex.com