`schoolkalender.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	`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`
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`
TXT	`v=spf1 -all`
SOA	`ns1.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=1776119252

Same first word

schoolkalender.org

schoolkalender.com

schoolkalender.nl

DNS History

8 records (4 active, 4 former)

●NSns1.afternic.com2026-04-07 → 2026-04-13 · 3 obs

○ 2017-12-25 05:07:02
● 2026-04-07 01:47:18
● 2026-04-13 22:56:34

○NSns1.metaregistrar.nl2015-05-22 → 2017-12-25 · 4 obs

● 2015-05-22 07:48:16
● 2017-12-25 05:07:02
○ 2026-04-07 01:47:18
○ 2026-04-13 22:56:34

●NSns2.afternic.com2026-04-07 → 2026-04-13 · 3 obs

○ 2017-12-25 05:07:02
● 2026-04-07 01:47:18
● 2026-04-13 22:56:34

○NSns2.metaregistrar.nl2015-05-22 → 2017-12-25 · 4 obs

● 2015-05-22 07:48:16
● 2017-12-25 05:07:02
○ 2026-04-07 01:47:18
○ 2026-04-13 22:56:34

●A13.248.169.482026-04-07 → 2026-04-13 · 3 obs

○ 2017-12-25 05:07:02
● 2026-04-07 01:47:18
● 2026-04-13 22:56:34

○A188.93.150.672015-05-22 → 2017-12-25 · 4 obs

● 2015-05-22 07:48:16
● 2017-12-25 05:07:02
○ 2026-04-07 01:47:18
○ 2026-04-13 22:56:34

○A2a00:4e40:1:1::2:20a2017-12-25 → 2017-12-25 · 4 obs

○ 2015-05-22 07:48:16
● 2017-12-25 05:07:02
○ 2026-04-07 01:47:18
○ 2026-04-13 22:56:34

●A76.223.54.1462026-04-07 → 2026-04-13 · 3 obs

○ 2017-12-25 05:07:02
● 2026-04-07 01:47:18
● 2026-04-13 22:56:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net...	-
schoolkalender.com	ns1.afternic.com, ns2.afternic.com	4 records

✅ Authoritative Response

Server:173.201.66.69

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for schoolkalender.com (unsigned zone)

⏱️ Timing

Total: 788ms | 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	`ns2.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

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

Other host names, for instance formulatec.com, ns1.724technology.com, allureinvest.com, www.media(0x6675636b).com and bathvanitycabinet.com share IP numbers with schoolkalender.com.

Name Servers

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

schoolkalender.com shares the same name server setup as other domains, including orchardmanager.com, 69.151.bey.flyipp.com, mail.agnestoma.com, artlive.co and carrphoto.com.

schoolkalender.com at least partially shares name servers with other domains, for instance marazzato.com, g-s-p.com, ksvb.net, momsclan.com and denwa.xyz.

These name servers are commonly used with verification-d3jclucsp89ganyqbydeny.ns101.verify.hn and verification-m3erh32ujyoastvophjvuz.ns101.verify.hn.

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.

schoolkalender.com - robtex.com