`std.org`

DNSSEC	⚠️ Not signed
A	2607:f298:5:117a::d9:9c31^{🇺🇸 AS263472607:f298:5::/48 417 Associated Rd. PMB 257 Brea CA 92821 United States}
		PTR	`std.org`
A	173.236.210.240^{🇺🇸 AS26347173.236.128.0/17 New Dream Network, LLC 417 Associated Rd. PMB 257 Brea, CA 92821 UNITED STATES}
NS	`ns0.directnic.com` ⭐
		A	2602:fc8e:0:688f:9::41^{🇺🇸 THEPRODUCERS2602:fc8e::/40 The Producers, Inc. Equinix NY4}
		A	104.143.9.41^{🇺🇸 THEPRODUCERS104.143.9.0/24 The Producers, Inc. Equinix NY4}
NS	`ns1.directnic.com`
		A	2600:3c01::f03c:94ff:fe81:e767^{🇺🇸 AKAMAI-LINODE-AP2600:3c01::/32 Akamai Technologies}
		A	23.239.4.33^{🇺🇸 AKAMAI-LINODE-AP23.239.0.0/21 Akamai Technologies}
			PTR	`dnic-ns1.directnic.net`
NS	`ns2.directnic.com`
		A	2602:fc8e:0:688f:9::42^{🇺🇸 THEPRODUCERS2602:fc8e::/40 The Producers, Inc. Equinix NY4}
		A	104.143.9.42^{🇺🇸 THEPRODUCERS104.143.9.0/24 The Producers, Inc. Equinix NY4}
NS	`ns3.directnic.com`
		A	2600:3c00::f03c:94ff:fe81:b947^{🇺🇸 AKAMAI-LINODE-AP2600:3c00::/32 Akamai Technologies}
		A	45.33.11.85^{🇺🇸 AKAMAI-LINODE-AP45.33.0.0/19 Akamai Technologies}
			PTR	`dnic-ns3.directnic.net`
MX	`in1-smtp.messagingengine.com` ⭐
		A	103.168.172.216^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-01.messagingengine.com`
		A	103.168.172.217^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-02.messagingengine.com`
		A	103.168.172.218^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-03.messagingengine.com`
		A	103.168.172.219^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-04.messagingengine.com`
		A	103.168.172.220^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-05.messagingengine.com`
		A	103.168.172.221^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-06.messagingengine.com`
		A	103.168.172.222^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-07.messagingengine.com`
		A	103.168.172.223^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-08.messagingengine.com`
MX	`in2-smtp.messagingengine.com`⁽²⁰⁾
		A	202.12.124.216^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-01.messagingengine.com`
		A	202.12.124.217^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-02.messagingengine.com`
		A	202.12.124.218^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-03.messagingengine.com`
		A	202.12.124.219^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-04.messagingengine.com`
TXT	`v=DMARC1; p=none; rua=mailto:dmarcrec@std.org`
TXT	`v=spf1 mx ~all`
TXT	`v=spf1 include:spf.messagingengine.com ?all`
SOA	`ns0.directnic.com`hostmaster@ns0.directnic.com 2019-02-19 #3

`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=1783233711

WOT: SAFE (60/100)

PTR for

1.3.c.9.9.d.0.0.0.0.0.0.0.0.0.0.a.7.1.1.5.0.0.0.8.9.2.f.7.0.6.2.ip6.arpa

240.210.236.173.in-addr.arpa

Subdomains

www.std.org

Same first word

std.cl

std.ie

std.guide

std.org.tr

std.systems

std.com.br

std.rs

std.fyi

std.ru

std.ch

std.dk

std.mobi

std.ee

std.co.ke

std.co.id

std.com.tw

std.co.kr

std.info

std.rocks

std.ltd

std.jp

std.ma

std.pt

std.hu

std.today

std.eu

std.cz

std.nl

std.fr

std.pl

std.sh

std.mn

std.uz

std.com

std.es

std.cloud

std.vn

std.chat

std.ck.ua

std.org.tw

std.gov.cn

std.com.hk

std.com.ro

std.name

std.biz

std.co

std.se

std.im

std.com.mx

std.tv

std.com.pl

std.com.vn

std.best

std.com.sg

std.co.th

std.it

std.lv

std.com.ua

std.io

std.me

std.com.ar

std.org

std.lt

std.at

std.co.za

std.net

std.hk

std.co.uk

std.priv.at

std.nagoya

std.su

std.fi

std.ae

std.hr

std.com.au

std.kr

std.in

std.com.pk

std.sk

std.com.cn

std.cn

Similar names

sdt.si

dst.net

dts.co.jp

sdt.cc

sdt.cl

tds.co.rs

tsd.pt

sdt.ca

dst.gov.za

tds.li

tsd.co

dst.si

dts.bg

dst.it

sdt.jp

tds.mq

dts.ge

tsd.center

sdt.ltd

tds.de

tds.net.pl

tsd.nl

sdt.nl

dts.com

dts.moe

tsd.hu

dts.fi

sdt.com.br

dst.co.id

sdt.org.uk

sdt.sk

tsd.be

tds.com

dst.com.pl

tsd.ac.uk

tds.sn

sdt.eu

dts.cash

tds.pl

tds.su

dts.center

tds.ie

tds.vn

dts.gov.ua

dst.net.au

sdt.ch

tds.co.th

tds.org.ua

dts.mg

tds.ge

dts.se

dst.altervista.org

tds.net

tds.org.tr

sdt.email

tds.co.za

tsd.fi

tds.co

dst.com.bn

tsd.gov.ly

sdt.bz

dst.hr

tds.com.tw

dts.name

dst.fund

tsd.am

tsd.org.tr

tds.sk

sdt.at

tds.name

dts.com.pe

dts.co.il

tsd.com.ar

dts.com.sg

sdt.fi

dts.ca

sdt.name

dts.it

dst.bg

dst.guru

tds.si

dst.sa

sdt.com.ua

tsd.at

dst.co.za

dts.nhs.uk

DNS History

12 records (8 active, 4 former)

●NSns0.directnic.com2015-08-24 → 2026-07-05 · 2 obs

● 2015-08-24 07:53:08
● 2026-07-05 06:55:46

●NSns1.directnic.com2015-08-24 → 2026-07-05 · 2 obs

● 2015-08-24 07:53:08
● 2026-07-05 06:55:46

●NSns2.directnic.com2026-02-18 → 2026-07-05 · 3 obs

○ 2015-08-24 07:53:08
● 2026-02-18 18:33:32
● 2026-07-05 06:55:46

●NSns3.directnic.com2026-02-18 → 2026-07-05 · 3 obs

○ 2015-08-24 07:53:08
● 2026-02-18 18:33:32
● 2026-07-05 06:55:46

●MXin1-smtp.messagingengine.com2020-12-04 → 2026-07-05 · 3 obs

○ 2018-12-07 18:48:54
● 2020-12-04 15:28:12
● 2026-07-05 06:55:46

●MXin2-smtp.messagingengine.com2020-12-04 → 2026-07-05 · 3 obs

○ 2018-12-07 18:48:54
● 2020-12-04 15:28:12
● 2026-07-05 06:55:46

○MXzagreb.std.org2015-08-24 → 2018-12-07 · 4 obs

● 2015-08-24 07:53:08
● 2018-12-07 18:48:54
○ 2020-12-04 15:28:12
○ 2026-07-05 06:55:46

○A149.20.54.2412015-08-24 → 2015-12-29 · 4 obs

● 2015-08-24 07:53:08
● 2015-12-29 11:24:40
○ 2016-02-09 21:26:14
○ 2026-07-05 06:55:46

●A173.236.210.2402026-02-18 → 2026-07-05 · 3 obs

○ 2020-12-04 15:28:12
● 2026-02-18 18:33:32
● 2026-07-05 06:55:46

○A192.147.236.212016-02-09 → 2018-12-07 · 5 obs

○ 2015-12-29 11:24:40
● 2016-02-09 21:26:14
● 2018-12-07 18:48:54
○ 2020-12-04 15:28:12
○ 2026-07-05 06:55:46

○A208.97.168.672020-12-04 → 2020-12-04 · 4 obs

○ 2018-12-07 18:48:54
● 2020-12-04 15:28:12
○ 2026-02-18 18:33:32
○ 2026-07-05 06:55:46

●A2607:f298:5:117a::d9:9c312026-04-11 → 2026-07-05 · 3 obs

○ 2026-02-18 18:33:32
● 2026-04-11 17:56:04
● 2026-07-05 06:55:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, b0.org.afilias-nst.org, d0.org.afilias-nst.org	-
std.org	ns3.directnic.com, ns1.directnic.com, ns0.directnic.com, ns2.directnic.com	-

✅ Authoritative Response

Server:23.239.4.33

NS records: ns3.directnic.com, ns1.directnic.com, ns0.directnic.com, ns2.directnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for std.org (unsigned zone)

⏱️ Timing

Total: 993ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`173.236.210.240`
AAAA	1	`2607:f298:5:117a::d9:9c31`
NS	4	`ns0.directnic.com, ns1.directnic.com...`
MX	2	`in2-smtp.messagingengine.com (pri: 20), in1-smtp.messagingengine.com (pri: 10)`
TXT	3	`v=DMARC1; p=none; rua=mailto:dmarcrec@st, v=spf1 mx ~all...`
SOA	1	`ns0.directnic.com hostmaster.ns0.directn`

Analysis

Hierarchy

std.org is the parent zone for www.std.org.

IP Addresses

std.org resolves to the IP addresses 173.236.210.240 and 2607:f298:5:117a::d9:9c31

There are other host names — www.std.org among them — that share IP numbers with std.org.

Name Servers

The domain std.org is delegated to these four name servers: ns0.directnic.com, ns1.directnic.com, ns2.directnic.com and ns3.directnic.com.

std.org partially shares its NS delegation with several other domains, including tribecawine.com, (0x736578)god.com, hillsperth.com and two others.

ns0.directnic.com, ns1.directnic.com, ns2.directnic.com and ns3.directnic.com each carry two IP addresses. ns0.directnic.com has 104.143.9.41 and 2602:fc8e:0:688f:9::41; ns1.directnic.com has 23.239.4.33 and 2600:3c01::f03c:94ff:fe81:e767; ns2.directnic.com has 104.143.9.42 and 2602:fc8e:0:688f:9::42; ns3.directnic.com has 45.33.11.85 and 2600:3c00::f03c:94ff:fe81:b947.

Mail Servers

The MX records for std.org point to two mail servers: in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.

std.org has the same mail server arrangement as a number of other domains, for example gonori.org, unstdout.com, asvt.ch and two more.

Host names resolving to 8 IP numbers:

in1-smtp.messagingengine.com has IP addresses 103.168.172.216, 103.168.172.217 and 103.168.172.218, plus 5 other.

Hosts pointing to four IP addresses:

in2-smtp.messagingengine.com maps to the following IP addresses: 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.

std.org - robtex.com

std.org

org