`scienceolympiad.org`

DNSSEC	⚠️ Not signed
A	104.247.81.99^{🇨🇦 TEAMINTERNET-CA-AS104.247.80.0/22 Proxy Registration for Team Internet by Next Dimension}
NS	`ns1.parkingcrew.net` ⭐
		A	13.248.158.159^{🇺🇸 Amazon13.248.144.0/20}
			PTR	`a94f3aae71d6f0705.awsglobalaccelerator.com`
NS	`ns2.parkingcrew.net`
		A	76.223.21.9^{🇺🇸 Amazon76.223.16.0/20}
			PTR	`a94f3aae71d6f0705.awsglobalaccelerator.com`
MX	`mail.h-email.net` ⭐
		A	5.75.171.74^{🇩🇪 Hetzner5.75.128.0/17 HETZNER-DC}
			PTR	`mail.h-email.net`
		A	5.161.98.212^{🇺🇸 HETZNER-CLOUD2-AS5.161.98.0/24}
			PTR	`mail.h-email.net`
		A	5.161.194.135^{🇺🇸 HETZNER-CLOUD2-AS5.161.194.0/24}
			PTR	`static.135.194.161.5.clients.your-server.de`
		A	49.13.4.90^{🇩🇪 Hetzner49.13.0.0/16 HETZNER-DC}
			PTR	`static.90.4.13.49.clients.your-server.de`
		A	91.107.214.206^{🇩🇪 Hetzner91.107.128.0/17 HETZNER-DC}
			PTR	`static.206.214.107.91.clients.your-server.de`
		A	162.55.164.116^{🇩🇪 Hetzner162.55.0.0/16 HETZNER-DC}
			PTR	`static.116.164.55.162.clients.your-server.de`
		A	165.227.156.49^{🇩🇪 DIGITALOCEAN165.227.144.0/20 DigitalOcean}
			PTR	`mail3.h-email.net`
		A	165.227.159.144^{🇩🇪 DIGITALOCEAN165.227.144.0/20 DigitalOcean}
			PTR	`mail2.h-email.net`
		A	167.235.143.33^{🇩🇪 Hetzner167.235.0.0/16 HETZNER-DC}
			PTR	`mail.h-email.net`
		A	178.62.199.248^{🇳🇱 DIGITALOCEAN178.62.192.0/18 DigitalOcean}
			PTR	`mail.h-email.net`
TXT	`v=spf1 ip6:fd1b:212c:a5f9::/48 -all`
SOA	`ns1.parkingcrew.net`hostmaster@scienceolympiad.org serial=1771952523

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=177850(0x37313735)

Same first word

scienceolympiad.info

scienceolympiad.org

DNS History

16 records (4 active, 12 former)

○NSns1.above.com2017-04-10 → 2017-04-10 · 4 obs

○ 2016-03-21 15:37:54
● 2017-04-10 02:57:26
○ 2026-03-29 16:22:22
○ 2026-05-11 13:59:12

●NSns1.parkingcrew.net2016-03-21 → 2026-05-11 · 5 obs

○ 2015-08-08 21:01:52
● 2016-03-21 15:37:54
○ 2017-04-10 02:57:26
● 2026-03-29 16:22:22
● 2026-05-11 13:59:12

○NSns2.above.com2017-04-10 → 2017-04-10 · 4 obs

○ 2016-03-21 15:37:54
● 2017-04-10 02:57:26
○ 2026-03-29 16:22:22
○ 2026-05-11 13:59:12

●NSns2.parkingcrew.net2016-03-21 → 2026-05-11 · 5 obs

○ 2015-08-08 21:01:52
● 2016-03-21 15:37:54
○ 2017-04-10 02:57:26
● 2026-03-29 16:22:22
● 2026-05-11 13:59:12

○NSns57.1and1.com2015-08-08 → 2015-08-08 · 3 obs

● 2015-08-08 21:01:52
○ 2016-03-21 15:37:54
○ 2026-05-11 13:59:12

○NSns58.1and1.com2015-08-08 → 2015-08-08 · 3 obs

● 2015-08-08 21:01:52
○ 2016-03-21 15:37:54
○ 2026-05-11 13:59:12

○MXexchange.dewile.net2016-03-21 → 2016-03-21 · 4 obs

○ 2015-08-08 21:01:52
● 2016-03-21 15:37:54
○ 2017-04-10 02:57:26
○ 2026-05-11 13:59:12

●MXmail.h-email.net2026-03-29 → 2026-05-11 · 3 obs

○ 2017-04-10 02:57:26
● 2026-03-29 16:22:22
● 2026-05-11 13:59:12

○MXmx00.1and1.com2015-08-08 → 2015-08-08 · 3 obs

● 2015-08-08 21:01:52
○ 2016-03-21 15:37:54
○ 2026-05-11 13:59:12

○MXmx01.1and1.com2015-08-08 → 2015-08-08 · 3 obs

● 2015-08-08 21:01:52
○ 2016-03-21 15:37:54
○ 2026-05-11 13:59:12

○MXmx92.m1bp.com2017-04-10 → 2017-04-10 · 4 obs

○ 2016-03-21 15:37:54
● 2017-04-10 02:57:26
○ 2026-03-29 16:22:22
○ 2026-05-11 13:59:12

○MXmx92.mb5p.com2017-04-10 → 2017-04-10 · 4 obs

○ 2016-03-21 15:37:54
● 2017-04-10 02:57:26
○ 2026-03-29 16:22:22
○ 2026-05-11 13:59:12

●A104.247.81.992026-03-29 → 2026-05-11 · 3 obs

○ 2017-04-10 02:57:26
● 2026-03-29 16:22:22
● 2026-05-11 13:59:12

○A185.53.177.72016-03-21 → 2016-03-21 · 4 obs

○ 2015-08-08 21:01:52
● 2016-03-21 15:37:54
○ 2017-04-10 02:57:26
○ 2026-05-11 13:59:12

○A70.32.1.322017-04-10 → 2017-04-10 · 4 obs

○ 2016-03-21 15:37:54
● 2017-04-10 02:57:26
○ 2026-03-29 16:22:22
○ 2026-05-11 13:59:12

○A74.208.81.2062015-08-08 → 2015-08-08 · 3 obs

● 2015-08-08 21:01:52
○ 2016-03-21 15:37:54
○ 2026-05-11 13:59:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, d0.org.afilias-nst.org, b2.org.afilias-nst.org	-
scienceolympiad.org	ns2.parkingcrew.net, ns1.parkingcrew.net	-

✅ Authoritative Response

Server:76.223.21.9

NS records: ns2.parkingcrew.net, ns1.parkingcrew.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for scienceolympiad.org (unsigned zone)

⏱️ Timing

Total: 309ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`104.247.81.99`
NS	2	`ns1.parkingcrew.net, ns2.parkingcrew.net`
MX	1	`mail.h-email.net (pri: 5)`
TXT	1	`v=spf1 ip6:fd1b:212c:a5f9::/48 -all`
SOA	1	`ns1.parkingcrew.net hostmaster.scienceol`

Analysis

IP Addresses

scienceolympiad.org points to a single IP address: 104.247.81.99.

Other host names such as mail.sonntagskinder.com, static.beeline.la, www.ttv.no, www.partypeoplemovie.com and noni.kr share IP numbers with scienceolympiad.org.

Name Servers

scienceolympiad.org is delegated to two name servers: ns1.parkingcrew.net and ns2.parkingcrew.net.

scienceolympiad.org uses the same name server setup as other domains, including h2fmedia.com, psymag.com, www.accmon.mn, mx.tinahely-courthouse.ie and xn--n6h.net.

At least part of the name servers for scienceolympiad.org are shared with other domains, for instance 115.138.115.static-bangalore.tcl.net.in, 115.115.133.135.static-chennai.tcl.net.in, 80102873qq.com.cdn4.freecdn.pw, 115.133.216.static-chennai.tcl.net.in and 115.115.84.9.static-mumbai.tcl.net.in.

Hostnames with a single IP

ns1.parkingcrew.net resolves to: 13.248.158.159.

ns2.parkingcrew.net resolves to: 76.223.21.9.

Mail Servers

The mail server for scienceolympiad.org is mail.h-email.net.

scienceolympiad.org uses the same mail server setup as other domains, for instance atjet.com, mancareadeacasa.ro, cjscotland.co.uk, tousunispourlegalite.com and xan.it.

mail.h-email.net points to ten IPs: 5.75.171.74, 5.161.98.212, 5.161.194.135, 49.13.4.90, 91.107.214.206, 162.55.164.116, 165.227.156.49, 165.227.159.144, 167.235.143.33 and 178.62.199.248.

scienceolympiad.org - robtex.com