`smtp.admin.typeform.com`

DNSSEC	⚠️ Not signed
A	3.229.21.232^{🇺🇸 Amazon3.224.0.0/12 EC2 IAD prefix}
		PTR	`ec2-3-229-21-232.compute-1.amazonaws.com`
A	44.199.11.15^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
A	52.73.39.65^{🇺🇸 Amazon52.72.0.0/15 EC2 IAD prefix}

`admin.typeform.com`

	DNSSEC	⚠️ Not signed
	A	108.158.173.17^{🇺🇸 Amazon108.158.172.0/23}
	A	108.158.173.54^{🇺🇸 Amazon108.158.172.0/23}
	A	108.158.173.74^{🇺🇸 Amazon108.158.172.0/23}
	A	108.158.173.98^{🇺🇸 Amazon108.158.172.0/23}

WOT: UNKNOWN (63/100)
WOT: SAFE (79/100)

Same first word

smtp.mydns.jp

smtp.gc.ca

smtp.me

smtp.fi.it

smtp.rs.gov.br

smtp.gov.ru

smtp.business

smtp.ooo

smtp.jelastic.saveincloud.net

smtp.in

smtp.net.au

smtp.to.gov.br

smtp.com.br

smtp.fun

smtp.agency

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smtp.jelastic.dogado.eu

smtp.lat

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smtp.bz

smtp.ro

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smtp.lv

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smtp.co.at

smtp.gov.ps

smtp.gov.rs

smtp.eu.org

smtp.sc.gov.br

smtp.in-berlin.de

smtp.appengine.flow.ch

smtp.kinghost.net

smtp.org

smtp.es-1.axarnet.cloud

smtp.co.kr

smtp.(0x787878)

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smtp.kz

smtp.com.tr

smtp.jcloud.kz

smtp.sp.gov.br

smtp.net.ru

smtp.edu.ee

smtp.directory

smtp.j.layershift.co.uk

smtp.net.ua

smtp.hu

smtp.mail.pl

smtp.iki.fi

smtp.org.uk

smtp.at

smtp.com.au

smtp.tv

smtp.vg

smtp.ox.rs

smtp.co

smtp.su

smtp.radio.fm

smtp.net

smtp.dk

smtp.guru

smtp.io

smtp.cz

smtp.dedibox.fr

smtp.net.in

smtp.network

smtp.co.il

smtp.si

smtp.software

smtp.com.es

smtp.nhs.uk

smtp.ch

smtp.zone

smtp.pub

smtp.hosting

smtp.nu

smtp.tj

smtp.tools

smtp.com

smtp.com.mx

smtp.sk

smtp.co.hu

smtp.ws

smtp.uni5.net

smtp.jc.neen.it

smtp.vn

smtp.to

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ptms.eu

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tmsp.ru

mpts.com.qa

mstp.net

mtsp.de

ptms.org

pmts.dk

mspt.com

mpst.at

pmts.ca

tmps.net

stmp.se

mspt.xyz

sptm.dk

spmt.ru

pstm.com

stmp.in

mtps.me

mspt.ru

stpm.co.uk

pmst.com

tpms.by

ptsm.co.kr

spmt.eu

ptms.org.pl

tspm.de

ptsm.pl

mtps.nl

tmps.com

sptm.co.uk

tpms.org

tsmp.us

tpms.kasserver.com

tpms.edu.hk

pmst.net

stmp.si

sptm.info

mpts.ca

tpms.in

tsmp.org

stmp.fr

sptm.nl

smpt.gov.ly

mpst.org

mpst.com

mspt.cn

tsmp.cz

tpms.com.au

mstp.co

smpt.info

tpms.at

mtps.ac.th

spmt.ee

sptm.de

stpm.nl

tpms.org.tw

mstp.com

spmt.be

pstm.de

pmts.ru

DNS History

20 records (3 active, 17 former)

○A100.28.243.92026-02-22 → 2026-02-24 · 5 obs

○ 2026-02-17 11:54:26
● 2026-02-22 17:19:28
● 2026-02-24 15:43:58
○ 2026-03-01 05:03:50
○ 2026-03-31 07:23:54

○A13.223.107.82026-02-17 → 2026-02-17 · 5 obs

○ 2018-10-01 10:57:54
● 2026-02-17 03:01:12
● 2026-02-17 11:54:26
○ 2026-02-22 17:19:28
○ 2026-03-31 07:23:54

○A18.210.228.2432026-03-09 → 2026-03-18 · 5 obs

○ 2026-03-05 04:44:58
● 2026-03-09 13:39:48
● 2026-03-18 00:34:16
○ 2026-03-24 11:35:20
○ 2026-03-31 07:23:54

●A3.229.21.2322026-03-31 → 2026-03-31 · 3 obs

○ 2026-03-28 16:02:12
● 2026-03-31 07:23:52
● 2026-03-31 07:23:54

○A3.232.86.1192026-03-24 → 2026-03-28 · 5 obs

○ 2026-03-18 00:34:16
● 2026-03-24 11:35:20
● 2026-03-28 00:54:00
○ 2026-03-28 10:57:34
○ 2026-03-31 07:23:54

○A3.233.247.1642026-03-01 → 2026-03-05 · 5 obs

○ 2026-02-24 15:43:58
● 2026-03-01 05:03:50
● 2026-03-05 04:44:58
○ 2026-03-09 13:39:48
○ 2026-03-31 07:23:54

○A34.193.11.912026-02-22 → 2026-02-24 · 5 obs

○ 2026-02-17 11:54:26
● 2026-02-22 17:19:28
● 2026-02-24 15:43:58
○ 2026-03-01 05:03:50
○ 2026-03-31 07:23:54

○A34.194.6.942026-03-24 → 2026-03-28 · 5 obs

○ 2026-03-18 00:34:16
● 2026-03-24 11:35:20
● 2026-03-28 16:02:12
○ 2026-03-31 07:23:52
○ 2026-03-31 07:23:54

○A34.206.223.522026-03-01 → 2026-03-05 · 5 obs

○ 2026-02-24 15:43:58
● 2026-03-01 05:03:50
● 2026-03-05 04:44:58
○ 2026-03-09 13:39:48
○ 2026-03-31 07:23:54

○A34.237.15.862018-10-01 → 2018-10-01 · 3 obs

● 2018-10-01 10:57:54
○ 2026-02-17 03:01:12
○ 2026-03-31 07:23:54

○A34.239.224.1452018-10-01 → 2018-10-01 · 3 obs

● 2018-10-01 10:57:54
○ 2026-02-17 03:01:12
○ 2026-03-31 07:23:54

○A35.168.134.2502026-03-24 → 2026-03-28 · 5 obs

○ 2026-03-18 00:34:16
● 2026-03-24 11:35:20
● 2026-03-28 16:02:12
○ 2026-03-31 07:23:52
○ 2026-03-31 07:23:54

○A35.170.96.1332026-03-09 → 2026-03-18 · 5 obs

○ 2026-03-05 04:44:58
● 2026-03-09 13:39:48
● 2026-03-18 00:34:16
○ 2026-03-24 11:35:20
○ 2026-03-31 07:23:54

●A44.199.11.152026-03-28 → 2026-03-31 · 3 obs

○ 2026-03-28 00:54:00
● 2026-03-28 10:57:34
● 2026-03-31 07:23:54

○A52.200.131.1852018-10-01 → 2018-10-01 · 3 obs

● 2018-10-01 10:57:54
○ 2026-02-17 03:01:12
○ 2026-03-31 07:23:54

○A52.70.128.1462026-02-17 → 2026-02-17 · 5 obs

○ 2018-10-01 10:57:54
● 2026-02-17 03:01:12
● 2026-02-17 11:54:26
○ 2026-02-22 17:19:28
○ 2026-03-31 07:23:54

●A52.73.39.652026-03-31 → 2026-03-31 · 3 obs

○ 2026-03-28 16:02:12
● 2026-03-31 07:23:52
● 2026-03-31 07:23:54

○A52.73.45.262026-03-09 → 2026-03-18 · 5 obs

○ 2026-03-05 04:44:58
● 2026-03-09 13:39:48
● 2026-03-18 00:34:16
○ 2026-03-24 11:35:20
○ 2026-03-31 07:23:54

○A98.87.139.82026-02-17 → 2026-02-17 · 5 obs

○ 2018-10-01 10:57:54
● 2026-02-17 03:01:12
● 2026-02-17 11:54:26
○ 2026-02-22 17:19:28
○ 2026-03-31 07:23:54

○A98.90.40.1952026-02-22 → 2026-03-05 · 5 obs

○ 2026-02-17 11:54:26
● 2026-02-22 17:19:28
● 2026-03-05 04:44:58
○ 2026-03-09 13:39:48
○ 2026-03-31 07:23:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, m.gtld-servers.net, k.gtld-servers.net, i.gtld-servers.net...	-
typeform.com	ns-14.awsdns-01.com, ns-788.awsdns-34.net, ns-1725.awsdns-23.co.uk, ns-1444.awsdns-52.org	1 record

✅ Authoritative Response

Server:205.251.195.20

NS records: ns-14.awsdns-01.com, ns-788.awsdns-34.net, ns-1725.awsdns-23.co.uk, ns-1444.awsdns-52.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for typeform.com (unsigned zone)

⏱️ Timing

Total: 443ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`52.73.39.65, 44.199.11.15...`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-14.awsdns-01.com)

Analysis

IP Addresses

smtp.admin.typeform.com points to three IPs: 3.229.21.232, 44.199.11.15 and 52.73.39.65.

Other host names such as ec2-52-73-39-65.compute-1.amazonaws.com, cwb.typeform.com, canarysecurity.typeform.com, stockx.typeform.com and securitytoken.typeform.com share IPs with smtp.admin.typeform.com.

smtp.admin.typeform.com - robtex.com