`tdwg.org`

DNSSEC	⚠️ Not signed
A	130.225.43.43^{🇩🇰 FSKNET-DK130.225.0.0/16 Forskningsnettet-130.225}
NS	`ns-1521.awsdns-62.org` ⭐
		A	2600:9000:5305:f100::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1521.awsdns-62.org`
		A	205.251.197.241^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1521.awsdns-62.org`
NS	`ns-112.awsdns-14.com`
		A	2600:9000:5300:7000::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-112.awsdns-14.com`
		A	205.251.192.112^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-112.awsdns-14.com`
NS	`ns-2002.awsdns-58.co.uk`
		A	2600:9000:5307:d200::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-2002.awsdns-58.co.uk`
		A	205.251.199.210^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-2002.awsdns-58.co.uk`
NS	`ns-954.awsdns-55.net`
		A	2600:9000:5303:ba00::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-954.awsdns-55.net`
		A	205.251.195.186^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-954.awsdns-55.net`
MX	`c24d054e.21.ik2.com` ⭐
		A	38.246.57.230^{🇺🇸 AS39558438.246.56.0/23 Route Registered for Cogent Communications Customer - Data Management Associates of Brevard Inc (d/b/a ColoBarn)}
			PTR	`s602e.ik2.com`
		A	64.38.239.83^{🇺🇸 AS2045464.38.224.0/20 Proxy route}
			PTR	`s480d.ik2.com`
		A	162.213.157.172^{🇨🇦 ASTUTEHOSTING162.213.156.0/23 Astute Hosting Incorporated}
		A	207.81.189.178^{🇨🇦 ASN-TELUS207.81.0.0/16 NETBLK-SHOWNET6-BLK1}
			PTR	`s250a.ik2.com`
MX	`c24d054e.22.ik2.io`⁽²⁰⁾
		A	38.246.57.226^{🇺🇸 AS39558438.246.56.0/23 Route Registered for Cogent Communications Customer - Data Management Associates of Brevard Inc (d/b/a ColoBarn)}
			PTR	`s602a.ik2.io`
		A	64.38.239.82^{🇺🇸 AS2045464.38.224.0/20 Proxy route}
			PTR	`s480c.ik2.io`
TXT	`google-site-verification=56_Oj4SOb-uYP98uWxqyQxFxrQ4sRbyz3hqPHrTfyW4`
TXT	`google-site-verification=A8QyD0E3dzMt89cQhMVcQu_z2epHWhVzw4YPBj80yAs`
TXT	`v=spf1 mx a a:lists.tdwg.org a:tdwgmail2-vh.tdwg.org include:zoho.com include...`
SOA	`ns-1521.awsdns-62.org`awsdns-hostmaster@amazon.com serial=1

`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=1786099956

rank #158243 globally
rank #13876 in the tld
WOT: SAFE (83/100)
📈 Tranco rank: #546,071

Subdomains

rs.tdwg.org

lsid.tdwg.org

wiki.tdwg.org

tdwgrs-vh.tdwg.org

tdwgmail.tdwg.org

tdwgstatic-vh.tdwg.org

www.tdwg.org

Same first word

tdwg.github.io

tdwg.net

tdwg.org

tdwg.com

Similar names

twdg.net

dgwt.cn

wgtd.ru

wtdg.cn

gwdt.cn

gtwd.co.uk

tgdw.com

wtdg.com.hk

gtwd.biz

twdg.cn

dgwt.xyz

gwtd.com

twgd.cn

gdwt.com.cn

dgtw.com

dgtw.com.cn

wtdg.de

wdgt.net

dtwg.org

dtwg.cn

wgtd.org

dwgt.com

dgwt.com.cn

gdwt.net

wdgt.me

tdgw.com

gtdw.cn

twdg.co.uk

twdg.org

gtdw.de

wtdg.net

tgwd.co.uk

gtdw.com

gtwd.org

wdgt.ru

gdwt.co.kr

gtwd.net

wtdg.com

wgtd.com

gdwt.org

dwtg.de

gtwd.de

tgdw.net

tdgw.cn

tgwd.de

gwtd.org

gtwd.com

twgd.com

dgtw.de

gdwt.cn

wdtg.cn

gdtw.org

dgwt.com

wdgt.com

gwdt.com

dwtg.ink

dgtw.xyz

gwdt.net

wdgt.co.uk

gwtd.net

DNS History

16 records (7 active, 9 former)

○NSmailserver.nhm.ac.uk2015-06-23 → 2016-01-05 · 4 obs

● 2015-06-23 20:47:44
● 2016-01-05 21:26:42
○ 2016-04-05 03:58:54
○ 2026-08-07 11:20:50

●NSns-112.awsdns-14.com2016-04-05 → 2026-08-07 · 3 obs

○ 2016-01-05 21:26:42
● 2016-04-05 03:58:54
● 2026-08-07 11:20:50

●NSns-1521.awsdns-62.org2016-04-05 → 2026-08-07 · 3 obs

○ 2016-01-05 21:26:42
● 2016-04-05 03:58:54
● 2026-08-07 11:20:50

●NSns-2002.awsdns-58.co.uk2016-04-05 → 2026-08-07 · 3 obs

○ 2016-01-05 21:26:42
● 2016-04-05 03:58:54
● 2026-08-07 11:20:50

●NSns-954.awsdns-55.net2016-04-05 → 2026-08-07 · 3 obs

○ 2016-01-05 21:26:42
● 2016-04-05 03:58:54
● 2026-08-07 11:20:50

○NSns.tdwg.gbif.org2015-06-23 → 2016-01-05 · 4 obs

● 2015-06-23 20:47:44
● 2016-01-05 21:26:42
○ 2016-04-05 03:58:54
○ 2026-08-07 11:20:50

●MXc24d054e.21.ik2.com2026-02-15 → 2026-08-07 · 3 obs

○ 2016-12-15 07:44:26
● 2026-02-15 05:05:26
● 2026-08-07 11:20:50

●MXc24d054e.22.ik2.io2026-02-15 → 2026-08-07 · 3 obs

○ 2016-12-15 07:44:26
● 2026-02-15 05:05:26
● 2026-08-07 11:20:50

○MXowl.tdwg.org2015-06-23 → 2016-01-05 · 4 obs

● 2015-06-23 20:47:44
● 2016-01-05 21:26:42
○ 2016-04-05 03:58:54
○ 2026-08-07 11:20:50

○MXtdwg.org.c2.mx1.ik2.com2016-08-27 → 2016-12-15 · 5 obs

○ 2016-07-27 21:24:24
● 2016-08-27 07:42:58
● 2016-12-15 07:44:26
○ 2026-02-15 05:05:26
○ 2026-08-07 11:20:50

○MXtdwg.org.c2.mx2.ik2.io2016-08-27 → 2016-12-15 · 5 obs

○ 2016-07-27 21:24:24
● 2016-08-27 07:42:58
● 2016-12-15 07:44:26
○ 2026-02-15 05:05:26
○ 2026-08-07 11:20:50

○MXtdwg.org.c2.mx3.ik2.eu2016-08-27 → 2016-12-15 · 5 obs

○ 2016-07-27 21:24:24
● 2016-08-27 07:42:58
● 2016-12-15 07:44:26
○ 2026-02-15 05:05:26
○ 2026-08-07 11:20:50

○MXtdwgmail.tdwg.org2016-04-05 → 2016-07-27 · 5 obs

○ 2016-01-05 21:26:42
● 2016-04-05 03:58:54
● 2016-07-27 21:24:24
○ 2016-08-27 07:42:58
○ 2026-08-07 11:20:50

●A130.225.43.432026-02-15 → 2026-08-07 · 3 obs

○ 2016-12-15 07:44:26
● 2026-02-15 05:05:26
● 2026-08-07 11:20:50

○A192.38.28.1032015-06-23 → 2015-06-23 · 3 obs

● 2015-06-23 20:47:44
○ 2015-11-18 03:05:58
○ 2026-08-07 11:20:50

○A192.38.28.1072015-11-18 → 2016-12-15 · 5 obs

○ 2015-06-23 20:47:44
● 2015-11-18 03:05:58
● 2016-12-15 07:44:26
○ 2026-02-15 05:05:26
○ 2026-08-07 11:20:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, b0.org.afilias-nst.org, d0.org.afilias-nst.org	-
tdwg.org	ns-2002.awsdns-58.co.uk, ns-1521.awsdns-62.org, ns-112.awsdns-14.com, ns-954.awsdns-55.net	2 records

✅ Authoritative Response

Server:205.251.192.112

NS records: ns-2002.awsdns-58.co.uk, ns-1521.awsdns-62.org, ns-112.awsdns-14.com, ns-954.awsdns-55.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tdwg.org (unsigned zone)

⏱️ Timing

Total: 494ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`130.225.43.43`
NS	4	`ns-112.awsdns-14.com, ns-1521.awsdns-62.org...`
MX	2	`c24d054e.21.ik2.com (pri: 10), c24d054e.22.ik2.io (pri: 20)`
TXT	3	`google-site-verification=56_Oj4SOb-uYP98, google-site-verification=A8QyD0E3dzMt89c...`
SOA	1	`ns-1521.awsdns-62.org awsdns-hostmaster.`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-1521.awsdns-62.org, ns-1521.awsdns-62.org)

Analysis

Hierarchy

The host names rs.tdwg.org, lsid.tdwg.org, wiki.tdwg.org, tdwgrs-vh.tdwg.org and tdwgmail.tdwg.org — among a few others — fall under the parent domain tdwg.org.

IP Addresses

tdwg.org resolves to one IP address: 130.225.43.43.

tdwgstatic-vh.tdwg.org is an example of another host name that shares IP numbers with tdwg.org.

Name Servers

The authoritative name servers for tdwg.org are ns-112.awsdns-14.com, ns-954.awsdns-55.net, ns-1521.awsdns-62.org and ns-2002.awsdns-58.co.uk.

At least some of tdwg.org's name servers are shared with other domains, for example api.oromoon.com, dandelion.studio, govelvet.com and two more.

Four hostnames, each resolving to a pair of IP addresses: ns-112.awsdns-14.com directs to 205.251.192.112 and 2600:9000:5300:7000::1; ns-954.awsdns-55.net directs to 205.251.195.186 and 2600:9000:5303:ba00::1; ns-1521.awsdns-62.org directs to 205.251.197.241 and 2600:9000:5305:f100::1; ns-2002.awsdns-58.co.uk directs to 205.251.199.210 and 2600:9000:5307:d200::1.

Mail Servers

Mail for tdwg.org is handled by two mail servers — c24d054e.21.ik2.com and c24d054e.22.ik2.io.

Hosts that point to four IP numbers:

c24d054e.21.ik2.com directs to 38.246.57.230, 64.38.239.83, 162.213.157.172 and 207.81.189.178.

Hostnames that resolve to two IP addresses:

c24d054e.22.ik2.io resolves to 38.246.57.226 and 64.38.239.82.

tdwg.org - robtex.com

tdwg.org

org

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`tdwg.org`

`org`