`tdb.edu.mx`

DNSSEC	⚠️ Not signed
A	2607:f1c0:100f:f000::29c^{🇺🇸 IONOS-AS2607:f1c0::/32 1&1 Internet Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
		PTR	`2607-f1c0-100f-f000-0000-0000-0000-029c.elastic-ssl.ui-r.com`
A	74.208.236.241^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
NS	`ns1045.ui-dns.com` ⭐
		A	2001:8d8:fe:53:0:d9a0:522d:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1045.ui-dns.com`
		A	217.160.82.45^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1045.ui-dns.com`
NS	`ns1045.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:512d:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1045.ui-dns.biz`
		A	217.160.81.45^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1045.ui-dns.biz`
NS	`ns1045.ui-dns.de`
		A	2001:8d8:fe:53:0:d9a0:502d:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1045.ui-dns.de`
		A	217.160.80.45^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1045.ui-dns.de`
NS	`ns1045.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:532d:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1045.ui-dns.org`
		A	217.160.83.45^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c08::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f27.1e100.net`
		A	64.233.180.27^{🇺🇸 Google64.233.180.0/24}
			PTR	`on-in-f27.1e100.net`
			PTR	`pe-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`v=spf1 include:_spf.google.com ~all`
TXT	`google-site-verification=zZx_sIgqvDcRg8yxs56YjrUnIem4KQnNu027rLsJ4Dg`
SOA	`ns1045.ui-dns.com`hostmaster@1und1.com 2017-06-01 #23

`edu.mx`

	DNSSEC	⚠️ Not signed
	NS	`m.mx-ns.mx` ⭐ ⚠️ Not in parent delegation
	NS	`c.mx-ns.mx` ⚠️ Not in parent delegation
	NS	`e.mx-ns.mx` ⚠️ Not in parent delegation
	NS	`i.mx-ns.mx` ⚠️ Not in parent delegation
	NS	`o.mx-ns.mx` ⚠️ Not in parent delegation
	NS	`x.mx-ns.mx` ⚠️ Not in parent delegation
	TXT	`v=spf1 -all`
	SOA	`m.mx-ns.mx`hostmaster@nic.mx serial=1783140818

WOT: SAFE (58/100)

Same first word

tdb.org.tr

tdb.com.vn

tdb.kz

tdb.ie

tdb.jp

tdb.no

tdb.com

tdb.cl

tdb.se

tdb.al

tdb.at

tdb.co.jp

tdb.org.ua

tdb.in

tdb.go.tz

tdb.edu.mx

tdb.bc.ca

tdb.cz

tdb.es

tdb.live

tdb.digital

tdb.mx

tdb.cn

tdb.org

tdb.org.cn

tdb.or.kr

tdb.lt

tdb.info

tdb.eu

tdb.me

tdb.hu

tdb.it

tdb.be

tdb.com.mx

tdb.fr

tdb.by

tdb.cat

tdb.com.br

tdb.ru

tdb.fi

tdb.co

tdb.co.nz

tdb.nl

tdb.de

tdb.com.ua

tdb.to

tdb.ne.jp

tdb.vn

tdb.ua

tdb.su

tdb.ca

tdb.gov.in

tdb.mn

Similar names

dtb.eu

btd.co.kr

dbt.net

dbt.it

tbd.ag

btd.kz

dbt.cn

btd.us

dbt.lv

dtb.cn

dbt.ch

dbt.gov.in

btd.su

bdt.company

tbd.ch

dbt.co.uk

bdt.es

tbd.biz

bdt.com.cn

dtb.org.tr

bdt.dev

dtb.hr

btd.ch

bdt.hu

btd.com.my

dbt.law

tbd.tech

dbt.online

btd.co.jp

btd.com.br

tbd.vote

dbt.ink

dbt.at

bdt.mx

tbd.sk

dbt.tj

tbd.info

dbt.nic.in

dtb.org

bdt.jp

tbd.website

dtb.amsterdam

bdt.ch

dbt.asia

btd.net

tbd.technology

btd.com.tr

tbd.org.tr

btd.solutions

btd.net.br

btd.kr

btd.ae

dbt.co.kr

dtb.dk

dbt.ca

tbd.ca

tbd.com.pl

btd.nl

dtb.cz

tbd.it

dbt.io

dbt.net.br

bdt.ad

tbd.guru

bdt.co.nz

dbt.lu

tbd.today

btd.center

dbt.mx

dbt.tools

dbt.vg

bdt.game

dtb.com.vn

dbt.in

bdt.ru

dbt.xyz

dbt.pl

dbt.solutions

DNS History

11 records (11 active, 0 former)

●NSns1045.ui-dns.biz2026-05-12 → 2026-07-04 · 2 obs

● 2026-05-12 14:00:44
● 2026-07-04 08:18:22

●NSns1045.ui-dns.com2026-05-12 → 2026-07-04 · 2 obs

● 2026-05-12 14:00:44
● 2026-07-04 08:18:22

●NSns1045.ui-dns.de2026-05-12 → 2026-07-04 · 2 obs

● 2026-05-12 14:00:44
● 2026-07-04 08:18:22

●NSns1045.ui-dns.org2026-05-12 → 2026-07-04 · 2 obs

● 2026-05-12 14:00:44
● 2026-07-04 08:18:22

●MXalt1.aspmx.l.google.com2026-05-12 → 2026-07-04 · 2 obs

● 2026-05-12 14:00:44
● 2026-07-04 08:18:22

●MXalt2.aspmx.l.google.com2026-05-12 → 2026-07-04 · 2 obs

● 2026-05-12 14:00:44
● 2026-07-04 08:18:22

●MXalt3.aspmx.l.google.com2026-05-12 → 2026-07-04 · 2 obs

● 2026-05-12 14:00:44
● 2026-07-04 08:18:22

●MXalt4.aspmx.l.google.com2026-05-12 → 2026-07-04 · 2 obs

● 2026-05-12 14:00:44
● 2026-07-04 08:18:22

●MXaspmx.l.google.com2026-05-12 → 2026-07-04 · 2 obs

● 2026-05-12 14:00:44
● 2026-07-04 08:18:22

●A2607:f1c0:100f:f000::29c2026-05-12 → 2026-07-04 · 2 obs

● 2026-05-12 14:00:44
● 2026-07-04 08:18:22

●A74.208.236.2412026-05-12 → 2026-07-04 · 2 obs

● 2026-05-12 14:00:44
● 2026-07-04 08:18:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
mx	c.mx-ns.mx, e.mx-ns.mx, i.mx-ns.mx, m.mx-ns.mx...	-
tdb.edu.mx	ns1045.ui-dns.de, ns1045.ui-dns.biz, ns1045.ui-dns.com, ns1045.ui-dns.org	-

✅ Authoritative Response

Server:217.160.81.45

NS records: ns1045.ui-dns.de, ns1045.ui-dns.biz, ns1045.ui-dns.com, ns1045.ui-dns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tdb.edu.mx (unsigned zone)

⏱️ Timing

Total: 626ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`74.208.236.241`
AAAA	1	`2607:f1c0:100f:f000::29c`
NS	4	`ns1045.ui-dns.de, ns1045.ui-dns.com...`
MX	5	`alt4.aspmx.l.google.com (pri: 10), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`v=spf1 include:_spf.google.com ~all, google-site-verification=zZx_sIgqvDcRg8y`
SOA	1	`ns1045.ui-dns.com hostmaster.1und1.com`

Analysis

IP Addresses

tdb.edu.mx points to the IP addresses 74.208.236.241 and 2607:f1c0:100f:f000::29c

Additional host names — www.iam2018.org, monteiroelectric.com, www.tubeworld.com and two others — share IP numbers with tdb.edu.mx.

Name Servers

tdb.edu.mx has four authoritative name servers: ns1045.ui-dns.biz, ns1045.ui-dns.com, ns1045.ui-dns.de and ns1045.ui-dns.org.

The name servers of tdb.edu.mx overlap at least partially with those of other domains — among them animalonly.com, gedenkportal-korbach.de, bratpfannentest-2014.de and two more.

These name servers commonly appear in combination with the name servers ns1040.ui-dns.de.

Each of the four hosts ns1045.ui-dns.biz, ns1045.ui-dns.com, ns1045.ui-dns.de and ns1045.ui-dns.org has two IP addresses. ns1045.ui-dns.biz points to 217.160.81.45 and 2001:8d8:fe:53:0:d9a0:512d:100. ns1045.ui-dns.com points to 217.160.82.45 and 2001:8d8:fe:53:0:d9a0:522d:100. ns1045.ui-dns.de points to 217.160.80.45 and 2001:8d8:fe:53:0:d9a0:502d:100. ns1045.ui-dns.org points to 217.160.83.45 and 2001:8d8:fe:53:0:d9a0:532d:100.

Mail Servers

tdb.edu.mx has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

tdb.edu.mx shares mail servers — at least in part — with other domains, including bungalowjungalow.com, raptor.pl, cartoriobutia.com.br and two others.

These mail servers are frequently paired with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com maps to two IP addresses — 64.233.180.27 and 2607:f8b0:4004:c08::1b.

alt1.aspmx.l.google.com maps to two IP addresses — 108.177.123.27 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.26 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com maps to two IP addresses — 192.178.223.26 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com maps to two IP addresses — 172.253.157.27 and 2a00:1450:400c:c23::1b.