sera.tech - dns.ninja

`sera.tech`

DNSSEC	⚠️ Not signed
A	199.60.103.28^{🇺🇸 CLOUDFLARESPECTRUM199.60.103.0/24 MNT-HUBSP-8 route 199.060.103.000/24 AS209242}
A	199.60.103.128^{🇺🇸 CLOUDFLARESPECTRUM199.60.103.0/24 MNT-HUBSP-8 route 199.060.103.000/24 AS209242}
NS	`ns-191.awsdns-23.com` ⭐
		A	2600:9000:5300:bf00::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-191.awsdns-23.com`
		A	205.251.192.191^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-191.awsdns-23.com`
NS	`ns-1212.awsdns-23.org`
		A	2600:9000:5304:bc00::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1212.awsdns-23.org`
		A	205.251.196.188^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1212.awsdns-23.org`
NS	`ns-1714.awsdns-22.co.uk`
		A	2600:9000:5306:b200::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1714.awsdns-22.co.uk`
		A	205.251.198.178^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1714.awsdns-22.co.uk`
NS	`ns-866.awsdns-44.net`
		A	2600:9000:5303:6200::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-866.awsdns-44.net`
		A	205.251.195.98^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-866.awsdns-44.net`
MX	`sera-tech.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c801::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr0501cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:c802::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy4pr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:c902::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00300.inbound.protection.outlook.com`
		A	2a01:111:f403:c92c::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm2pr04cu00102.inbound.protection.outlook.com`
		A	52.101.10.12^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn1pr21cu00204.inbound.protection.outlook.com`
		A	52.101.10.14^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn6pr04cu00206.inbound.protection.outlook.com`
		A	52.101.11.19^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr04cu00203.inbound.protection.outlook.com`
		A	52.101.40.6^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy1pr03cu00106.inbound.protection.outlook.com`
TXT	`MS=ms55699286`
TXT	`atlassian-domain-verification=LUqidaFE1G5UIIaKC1TTCc0FJO7ph2osNkvaL6vfM7z6jis...`
TXT	`facebook-domain-verification=9q855ktdl5nxcxuido8ihcxtvo5ut1`
TXT	`google-site-verification=CFa-xZlh296PNWZuoJd3vA3jIQaKJL8COsOMFvYR5EI`
TXT	`google-site-verification=vOWGdfzygphRXqJULv5Rl1BrjTFS4PXizBNEFg2bW64`
TXT	`mandrill_verify.9bWyWhTPFBxKTbs3wLnfaw`
TXT	`v=spf1 include:_spf.google.com include:21106227.spf01.hubspotemail.net includ...`
SOA	`ns-191.awsdns-23.com`awsdns-hostmaster@amazon.com serial=1

`tech`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns01.trs-dns.com` ⭐
	NS	`ns.trs-dns.com`
	NS	`ns01.trs-dns.net`
	NS	`ns10.trs-dns.info`
	NS	`ns10.trs-dns.org`
	SOA	`ns.trs-dns.com`trs-ops@tucows.com serial=1783950841

Subdomains

qa.sera.tech

api.sera.tech

www.sera.tech

Same first word

sera.at

sera.ge

sera.team

sera.net

sera.ne.jp

sera.ca

sera.com.tr

sera.fi

sera.in

sera.it

sera.pt

sera.asso.fr

sera.me

sera.technology

sera.world

sera.ac.uk

sera.ch

sera.name

sera.tech

sera.dk

sera.be

sera.com.cn

sera.net.tr

sera.care

sera.co.zw

sera.works

sera.sg

sera.biz

sera.com.ua

sera.org.uk

sera.se

sera.gov.sa

sera.de

sera.hu

sera.nu

sera.cn

sera.us

sera.ag

sera.fr

sera.cx

sera.kr

sera.ie

sera.digital

sera.es

sera.jp

sera.tc

sera.coffee

sera.nl

sera.co

sera.to

sera.co.id

sera.com

sera.ai

sera.uk.net

sera.com.au

Similar names

aers.org.rs

ears.healthcare

ares.tools

ears.ee

aesr.ru

ares.pt

saer.com.ar

aser.pl

esar.ir

ares.com.ru

eras.systems

arse.com.co

ares.co.in

sear.com.mx

resa.com.cn

esra.site

rase.com.mx

resa.co.jp

aers.co.za

esar.gr

ares.com.tw

resa.eu

sare.nl

esra.online

rase.in

ares.run

aesr.net

esra.com.tr

rsea.co.nz

aers.com

ersa.ca

ersa.ir

esar.io

sare.in

ares.no

arse.tg

asre.net

ersa.eu

sear.co

esra.eu

ares.pl

eras.com.vn

aser.com.cn

sear.fr

esra.dk

ares.agency

esra.nz

rase.org.uk

ears.it

aser.ca

saer.ir

ersa.me

rsea.com.cn

ears.de

ersa.com.tr

ares.management

ares.cl

ares.com.ec

sare.be

eras.tv

sear.ch

sare.net

rsea.no

ares.im

ears.com.br

resa.com.tr

rase.ch

ares.ru

aser.com

resa.ch

rsea.ai

raes.com.ar

saer.biz

rase.rocks

aser.berlin

ersa.ro

ares.industries

sare.ro

srea.ru

ersa.co.za

eras.ru

ersa.es

resa.fr

sear.eu

ersa.si

ears.net

esra.cc

saer.com.tr

saer.au

eras.tech

ares.canva-apps.cn

ares.domains

esar.it

aser.com.hk

DNS History

21 records (7 active, 14 former)

●NSns-1212.awsdns-23.org2026-02-19 → 2026-07-13 · 2 obs

● 2026-02-19 04:51:52
● 2026-07-13 14:36:28

●NSns-1714.awsdns-22.co.uk2026-02-19 → 2026-07-13 · 2 obs

● 2026-02-19 04:51:52
● 2026-07-13 14:36:28

●NSns-191.awsdns-23.com2026-02-19 → 2026-07-13 · 2 obs

● 2026-02-19 04:51:52
● 2026-07-13 14:36:28

●NSns-866.awsdns-44.net2026-02-19 → 2026-07-13 · 2 obs

● 2026-02-19 04:51:52
● 2026-07-13 14:36:28

●MXsera-tech.mail.protection.outlook.com2026-02-19 → 2026-07-13 · 2 obs

● 2026-02-19 04:51:52
● 2026-07-13 14:36:28

○A100.50.166.2142026-02-19 → 2026-02-19 · 3 obs

● 2026-02-19 04:51:52
○ 2026-03-14 14:55:30
○ 2026-07-13 14:36:28

○A18.215.99.552026-02-19 → 2026-02-19 · 3 obs

● 2026-02-19 04:51:52
○ 2026-03-14 14:55:30
○ 2026-07-13 14:36:28

●A199.60.103.1282026-04-24 → 2026-07-13 · 3 obs

○ 2026-04-01 05:07:14
● 2026-04-24 15:29:12
● 2026-07-13 14:36:28

●A199.60.103.282026-04-24 → 2026-07-13 · 3 obs

○ 2026-04-01 05:07:14
● 2026-04-24 15:29:12
● 2026-07-13 14:36:28

○A23.22.17.952026-03-14 → 2026-03-19 · 5 obs

○ 2026-02-19 04:51:52
● 2026-03-14 14:55:30
● 2026-03-19 11:59:54
○ 2026-03-23 01:35:22
○ 2026-07-13 14:36:28

○A3.216.177.192026-03-18 → 2026-03-24 · 5 obs

○ 2026-03-14 14:55:30
● 2026-03-18 07:23:20
● 2026-03-24 17:18:48
○ 2026-04-01 05:07:14
○ 2026-07-13 14:36:28

○A32.194.69.1072026-04-01 → 2026-04-01 · 4 obs

○ 2026-03-24 17:18:48
● 2026-04-01 05:07:14
○ 2026-04-24 15:29:12
○ 2026-07-13 14:36:28

○A34.192.113.542026-03-24 → 2026-03-24 · 4 obs

○ 2026-03-23 01:35:22
● 2026-03-24 17:18:48
○ 2026-04-01 05:07:14
○ 2026-07-13 14:36:28

○A34.204.82.722026-04-01 → 2026-04-01 · 4 obs

○ 2026-03-24 17:18:48
● 2026-04-01 05:07:14
○ 2026-04-24 15:29:12
○ 2026-07-13 14:36:28

○A44.217.45.2482026-02-19 → 2026-07-13 · 2 obs

○ 2026-02-19 04:51:52
○ 2026-07-13 14:36:28

○A52.21.164.542026-02-19 → 2026-07-13 · 2 obs

○ 2026-02-19 04:51:52
○ 2026-07-13 14:36:28

○A52.5.179.2532026-04-01 → 2026-04-01 · 4 obs

○ 2026-03-24 17:18:48
● 2026-04-01 05:07:14
○ 2026-04-24 15:29:12
○ 2026-07-13 14:36:28

○A54.161.180.2522026-03-14 → 2026-03-14 · 4 obs

○ 2026-02-19 04:51:52
● 2026-03-14 14:55:30
○ 2026-03-18 07:23:20
○ 2026-07-13 14:36:28

○A98.87.210.1382026-02-19 → 2026-02-19 · 3 obs

● 2026-02-19 04:51:52
○ 2026-03-14 14:55:30
○ 2026-07-13 14:36:28

○A98.87.49.542026-03-23 → 2026-03-24 · 5 obs

○ 2026-03-19 11:59:54
● 2026-03-23 01:35:22
● 2026-03-24 17:18:48
○ 2026-04-01 05:07:14
○ 2026-07-13 14:36:28

○A98.95.9.2122026-03-14 → 2026-03-23 · 5 obs

○ 2026-02-19 04:51:52
● 2026-03-14 14:55:30
● 2026-03-23 01:35:22
○ 2026-03-24 17:18:48
○ 2026-07-13 14:36:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tech	ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info	-
sera.tech	ns-191.awsdns-23.com, ns-866.awsdns-44.net, ns-1212.awsdns-23.org, ns-1714.awsdns-22.co.uk	-

✅ Authoritative Response

Server:205.251.192.191

NS records: ns-191.awsdns-23.com, ns-866.awsdns-44.net, ns-1212.awsdns-23.org, ns-1714.awsdns-22.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sera.tech (unsigned zone)

⏱️ Timing

Total: 3657ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`199.60.103.28, 199.60.103.128`
NS	4	`ns-1212.awsdns-23.org, ns-1714.awsdns-22.co.uk...`
MX	1	`sera-tech.mail.protection.outlook.com (p`
TXT	7	`MS=ms55699286, atlassian-domain-verification=LUqidaFE1G...`
SOA	1	`ns-191.awsdns-23.com awsdns-hostmaster.a`

Analysis

Hierarchy

qa.sera.tech, api.sera.tech and www.sera.tech each fall under the parent domain sera.tech.

IP Addresses

sera.tech resolves to the IP addresses 199.60.103.28 and 199.60.103.128

Among the host names that share IP numbers with sera.tech are group48.sites.hscoscdn40.net, straight-up.com.au, rpgroup.org and two others.

Name Servers

The domain sera.tech is delegated to these four name servers: ns-191.awsdns-23.com, ns-866.awsdns-44.net, ns-1212.awsdns-23.org and ns-1714.awsdns-22.co.uk.

sera.tech partially shares its NS delegation with several other domains, including hconverterpros.com, oita4bali.com, d2q3634j64mvqe.cloudfront.net and two others.

The name servers ns-407.awsdns-50.com, ns-1281.awsdns-32.org, ns-2001.awsdns-58.co.uk and ns-41.awsdns-05.com are often found in use alongside these name servers.

ns-191.awsdns-23.com, ns-866.awsdns-44.net, ns-1212.awsdns-23.org and ns-1714.awsdns-22.co.uk each carry two IP addresses. ns-191.awsdns-23.com has 205.251.192.191 and 2600:9000:5300:bf00::1; ns-866.awsdns-44.net has 205.251.195.98 and 2600:9000:5303:6200::1; ns-1212.awsdns-23.org has 205.251.196.188 and 2600:9000:5304:bc00::1; ns-1714.awsdns-22.co.uk has 205.251.198.178 and 2600:9000:5306:b200::1.

Mail Servers

sera.tech routes its mail through a single mail server, sera-tech.mail.protection.outlook.com.

sera-tech.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.10.12, 52.101.10.14 and 52.101.11.19, along with 5 other.