`polytechniek.com`

DNSSEC	⚠️ Not signed
A	13.248.169.48^{🇺🇸 Amazon13.248.160.0/20}
		PTR	`a904c694c05102f30.awsglobalaccelerator.com`
A	76.223.54.146^{🇺🇸 Amazon76.223.48.0/20}
NS	`ns2.afternic.com` ⭐
		A	2603:5:2226::45^{🇺🇸 GODADDY-DNS2603:5:2220::/44}
			PTR	`ns2.afternic.com`
		A	173.201.66.69^{🇺🇸 GODADDY-DNS173.201.66.0/23}
			PTR	`ns2.afternic.com`
NS	`ns1.afternic.com`
		A	2603:5:2126::45^{🇺🇸 GODADDY-DNS2603:5:2120::/44}
			PTR	`ns1.afternic.com`
		A	97.74.98.69^{🇺🇸 GODADDY-DNS97.74.98.0/23}
			PTR	`ns1.afternic.com`
TXT	`v=spf1 -all`
SOA	`ns2.afternic.com`dns@jomax.net serial=1

`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=1774671492

Same first word

polytechniek.com

DNS History

12 records (4 active, 8 former)

○NSdns000001.gen.randstad.com2015-07-12 → 2017-03-17 · 4 obs

● 2015-07-12 11:41:44
● 2017-03-17 07:43:42
○ 2020-04-06 18:13:34
○ 2026-03-28 04:20:46

○NSdns000002.gen.randstad.com2015-07-12 → 2017-03-17 · 4 obs

● 2015-07-12 11:41:44
● 2017-03-17 07:43:42
○ 2020-04-06 18:13:34
○ 2026-03-28 04:20:46

●NSns1.afternic.com2026-03-27 → 2026-03-28 · 3 obs

○ 2020-04-06 18:13:34
● 2026-03-27 12:52:22
● 2026-03-28 04:20:46

○NSns1.undeveloped.com2020-04-06 → 2020-04-06 · 4 obs

○ 2017-03-17 07:43:42
● 2020-04-06 18:13:34
○ 2026-03-27 12:52:22
○ 2026-03-28 04:20:46

●NSns2.afternic.com2026-03-27 → 2026-03-28 · 3 obs

○ 2020-04-06 18:13:34
● 2026-03-27 12:52:22
● 2026-03-28 04:20:46

○NSns2.kpn.net2015-07-12 → 2017-03-17 · 4 obs

● 2015-07-12 11:41:44
● 2017-03-17 07:43:42
○ 2020-04-06 18:13:34
○ 2026-03-28 04:20:46

○NSns2.undeveloped.com2020-04-06 → 2020-04-06 · 4 obs

○ 2017-03-17 07:43:42
● 2020-04-06 18:13:34
○ 2026-03-27 12:52:22
○ 2026-03-28 04:20:46

○MXdns000001.gen.randstad.com2015-07-12 → 2017-03-17 · 4 obs

● 2015-07-12 11:41:44
● 2017-03-17 07:43:42
○ 2026-03-27 12:52:22
○ 2026-03-28 04:20:46

●A13.248.169.482026-03-27 → 2026-03-28 · 3 obs

○ 2020-04-06 18:13:34
● 2026-03-27 12:52:22
● 2026-03-28 04:20:46

○A2a05:d014:9da:8c10:306e:3e07:a16f:a5522020-04-06 → 2020-04-06 · 3 obs

● 2020-04-06 18:13:34
○ 2026-03-27 12:52:22
○ 2026-03-28 04:20:46

○A52.58.78.162020-04-06 → 2020-04-06 · 3 obs

● 2020-04-06 18:13:34
○ 2026-03-27 12:52:22
○ 2026-03-28 04:20:46

●A76.223.54.1462026-03-27 → 2026-03-28 · 3 obs

○ 2020-04-06 18:13:34
● 2026-03-27 12:52:22
● 2026-03-28 04:20:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net...	-
polytechniek.com	ns1.afternic.com, ns2.afternic.com	4 records

✅ Authoritative Response

Server:97.74.98.69

NS records: ns1.afternic.com, ns2.afternic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for polytechniek.com (unsigned zone)

⏱️ Timing

Total: 189ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.54.146, 13.248.169.48`
NS	2	`ns1.afternic.com, ns2.afternic.com`
MX	1	`. (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`ns1.afternic.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)

Analysis

IP Addresses

polytechniek.com points to two IP numbers: 13.248.169.48 and 76.223.54.146.

Other host names, for instance karawe.com, wwhca.com, 15zg.com, mail.hautepics.com and tvke.org share IP numbers with polytechniek.com.

Name Servers

Delegation for polytechniek.com rests with two name servers, ns1.afternic.com and ns2.afternic.com.

polytechniek.com shares the same name server setup as other domains, including neurowebs.com, street(0x7075737379).com, ns1.newsite.com.au, download10.cdn.jzip.com and pamelasbakingmix.gomarket.us.

polytechniek.com at least partially shares name servers with other domains, for instance thenewbornphotographer.com, harwellconsulting.com, twouae.com, bainbain.com and edges.site.

Host names with two IP numbers: ns1.afternic.com points to 2603:5:2126::45 and 97.74.98.69; ns2.afternic.com points to 2603:5:2226::45 and 173.201.66.69.

polytechniek.com - robtex.com