`globalyieldgap.org`

DNSSEC	⚠️ Not signed
A	137.224.205.81^{🇳🇱 SURFNET-NL137.224.0.0/16 WAU-NET}
		PTR	`biometris.com`
		PTR	`primediagnostics.com`
		PTR	`earthinformatics.eu`
		PTR	`ecosysteemrapportage.nl`
		PTR	`hydrotheek.nl`
		PTR	`plantonderzoekwur.nl`
		PTR	`praktijknetwerkvarkenshouderij.nl`
		PTR	`csi-trees.org`
		PTR	`globalyieldgap.org`
		PTR	`globalyieldgapatlas.org`
		PTR	`containers.wur.nl`
		PTR	`ei-eherkenning.wur.nl`
		PTR	`fch.wur.nl`
		PTR	`mdt-so-prod-csharp.wur.nl`
		PTR	`mdt-so-prod-py.wur.nl`
		PTR	`mdt-so-test-csharp.wur.nl`
		PTR	`mdt-so-test-py.wur.nl`
NS	`ns-ext-01.wur.nl` ⭐
		A	2001:610:a38:4302::229^{🇳🇱 SURFNET-NL2001:610::/29 SURFnet IPv6 block}
		A	137.224.210.229^{🇳🇱 SURFNET-NL137.224.0.0/16 WAU-NET}
			PTR	`ns-ext-01.wur.nl`
NS	`ns1.surfnet.nl`
		A	2001:610:1:800a:192:87:106:101^{🇳🇱 SURFNET-NL2001:610::/29 SURFnet IPv6 block}
			PTR	`ns1.surfnet.nl`
		A	192.87.106.101^{🇳🇱 SURFNET-NL192.87.0.0/16 SURFnet CIDR Block IV}
			PTR	`ns1.surfnet.nl`
NS	`ns1.zurich.surf.net`
		A	2001:620:0:9::1103^{🇨🇭 Switch2001:620::/32 SWITCH, The Swiss Education & Research Network}
			PTR	`ns1.zurich.surf.net`
		A	195.176.255.9^{🇨🇭 Switch195.176.224.0/19 SWITCH-AGGR.102}
			PTR	`ns1.zurich.surf.net`
MX	`globalyieldgap-org.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::2^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-du2pr03cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::5^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db3pr0202cu00205.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::7^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00307.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::9^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr04cu00801.inbound.protection.outlook.com`
		A	52.101.68.27^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00503.inbound.protection.outlook.com`
		A	52.101.68.36^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db5pr02cu00104.inbound.protection.outlook.com`
		A	52.101.73.4^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am0pr83cu00404.inbound.protection.outlook.com`
		A	52.101.73.11^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am1pr04cu00103.inbound.protection.outlook.com`
TXT	`MS=ms64720328`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns-ext-01.wur.nl`hostmaster@wur.nl serial=11

`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=1778287132

PTR for

81.205.224.137.in-addr.arpa

Same first word

globalyieldgap.org

DNS History

5 records (5 active, 0 former)

●NSns-ext-01.wur.nl2026-03-24 → 2026-05-09 · 2 obs

● 2026-03-24 11:19:18
● 2026-05-09 00:45:50

●NSns1.surfnet.nl2026-03-24 → 2026-05-09 · 2 obs

● 2026-03-24 11:19:18
● 2026-05-09 00:45:50

●NSns1.zurich.surf.net2026-03-24 → 2026-05-09 · 2 obs

● 2026-03-24 11:19:18
● 2026-05-09 00:45:50

●MXglobalyieldgap-org.mail.protection.outlook.com2026-03-24 → 2026-05-09 · 2 obs

● 2026-03-24 11:19:18
● 2026-05-09 00:45:50

●A137.224.205.812026-03-24 → 2026-05-09 · 2 obs

● 2026-03-24 11:19:18
● 2026-05-09 00:45:50

🔍 DNS Trace

Analysis

IP Addresses

globalyieldgap.org points to a single IP number: 137.224.205.81.

other host names for instance dcbd.nl, biokennis.nl, ecosysteemrapportage.nl, agouti.eu and biometris.com share IP numbers with globalyieldgap.org.

Name Servers

globalyieldgap.org is delegated to three name servers: ns1.surfnet.nl, ns-ext-01.wur.nl and ns1.zurich.surf.net.

globalyieldgap.org at least partially shares name servers with other domains, for instance nationaalarchief.nl, lawnext.nl, lisspanel.com, eduvpn.ru.nl and 141.145.in-addr.arpa.

These name servers are often used together with the name servers ns2.surfnet.nl, ns3.surfnet.nl, ns2.maastrichtuniversity.eu, gm.maastrichtuniversity.nl, ns1.maastrichtuniversity.nl, umcdns03.azn.nl, ns6.eur.nl, arachne.leidenuniv.nl, ns1-konbib.kb.nl and dex1001.umcutrecht.nl.

Host names with two IP numbers:

Host ns1.surfnet.nl points to 2001:610:1:800a:192:87:106:101 and 192.87.106.101.

Host ns-ext-01.wur.nl points to 2001:610:a38:4302::229 and 137.224.210.229.

Host ns1.zurich.surf.net points to 2001:620:0:9::1103 and 195.176.255.9.

Mail Servers

globalyieldgap.org is handled by a single mail server, globalyieldgap-org.mail.protection.outlook.com.

Host name globalyieldgap-org.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::2, 2a01:111:f403:ca04::5, 2a01:111:f403:ca04::7, 2a01:111:f403:ca09::9, 52.101.68.27, 52.101.68.36, 52.101.73.4 and 52.101.73.11.

globalyieldgap.org - robtex.com