pub.tech - dns.ninja

`pub.tech`

DNSSEC	⚠️ Not signed
A	204.69.207.1^{🇺🇸 Cloudflare204.69.207.0/24 Figma, Inc.}
NS	`ns-1.br.de` ⭐
		A	194.187.162.130^{🇩🇪 BRNET194.187.162.0/23}
			PTR	`ns-1.br.de`
NS	`dns-2.br.de`
		A	35.195.140.130^{🇧🇪 Google35.195.128.0/20}
			PTR	`dns-2.br.de`
NS	`dns-3.br.de`
		A	34.77.85.13^{🇧🇪 Google34.77.80.0/20}
			PTR	`dns-3.br.de`
MX	`pub-tech.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca27::^{🇩🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-beup281cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca2d::^{🇩🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-fr5p281cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:ca2d::1^{🇩🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-fr4p281cu03101.inbound.protection.outlook.com`
		A	2a01:111:f403:ca2d::2^{🇩🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-fr6p281cu00202.inbound.protection.outlook.com`
		A	52.101.168.0^{🇩🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-beup281cu00100.inbound.protection.outlook.com`
		A	52.101.170.0^{🇩🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-fr5p281cu00500.inbound.protection.outlook.com`
		A	52.101.170.1^{🇩🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-fr4p281cu03101.inbound.protection.outlook.com`
		A	52.101.170.2^{🇩🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-fr6p281cu00202.inbound.protection.outlook.com`
TXT	`v=spf1 mx ip4:40.103.0.0/16 ip4:206.191.224.0/19 ip4:23.103.224.0/19 include:...`
TXT	`google-site-verification=hgRwBiu4Fj0CzePL6pI8fgE2GhsyNHFo8ndr_dEGoBc`
TXT	`miro-verification=cb4b11109b897f305871aa41dfd56b36792f0d10`
TXT	`adobe-idp-site-verification=7f45b529a84631a83c94afe9a53928306eb4c674807a2158a...`
TXT	`google-site-verification=nQl6gyZBwkOv9Zb5WNEy2ceVxMujtyUuux7AsSVBibY`
TXT	`slack-domain-verification=1nzbTh6bewAOBhWlUUzXIszaxTZ3KrWUeUYtzjjO`
TXT	`apple-domain-verification=j894GkbRsdekCqOe`
TXT	`MS=ms63984565`
SOA	`ns-1.br.de`hostmaster@br.de 2026-08-11 #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=1786615439

Same first word

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upb.eu

bpu.ac.lk

bup.jp

upb.ch

bup.center

ubp.edu.ar

bup.com.ua

upb.es

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pbu.de

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pbu.nu

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upb.org.br

bup.lt

ubp.info

upb.no

pbu.kz

upb.ac.id

bup.at

pbu.net

ubp.ca

ubp.in.ua

bup.co

bup.ru

pbu.org

upb.mx

ubp.biz

pbu.cl

upb.edu.mx

upb.nl

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DNS History

5 records (5 active, 0 former)

●NSdns-2.br.de2026-02-16 → 2026-08-13 · 2 obs

● 2026-02-16 05:20:18
● 2026-08-13 10:17:16

●NSdns-3.br.de2026-02-16 → 2026-08-13 · 2 obs

● 2026-02-16 05:20:18
● 2026-08-13 10:17:16

●NSns-1.br.de2026-02-16 → 2026-08-13 · 2 obs

● 2026-02-16 05:20:18
● 2026-08-13 10:17:16

●MXpub-tech.mail.protection.outlook.com2026-02-16 → 2026-08-13 · 2 obs

● 2026-02-16 05:20:18
● 2026-08-13 10:17:16

●A204.69.207.12026-02-16 → 2026-08-13 · 2 obs

● 2026-02-16 05:20:18
● 2026-08-13 10:17:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tech	ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info	-
pub.tech	ns-1.br.de, dns-2.br.de, dns-3.br.de	-

✅ Authoritative Response

Server:194.187.162.130

NS records: ns-1.br.de, dns-2.br.de, dns-3.br.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pub.tech (unsigned zone)

⏱️ Timing

Total: 622ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`204.69.207.1`
NS	3	`dns-2.br.de, ns-1.br.de...`
MX	1	`pub-tech.mail.protection.outlook.com (pr`
TXT	8	`v=spf1 mx ip4:40.103.0.0/16 ip4:206.191., MS=ms63984565...`
SOA	1	`ns-1.br.de hostmaster.br.de`

Analysis

IP Addresses

pub.tech resolves to just one IP address, 204.69.207.1.

Two other host names, along with matmeg.no, livetasbih.com and bloom-hills.org, also share IP numbers with pub.tech.

Name Servers

DNS for pub.tech is handled by three authoritative name servers: dns-2.br.de, dns-3.br.de and ns-1.br.de.

pub.tech shares at least some of its name servers with other domains, including 1azm.de, br-klassik.de, schlemmerreise.de and two others.

dns-2.br.de, dns-3.br.de and ns-1.br.de all have one IP address each — dns-2.br.de directs to 35.195.140.130, dns-3.br.de directs to 34.77.85.13 and ns-1.br.de directs to 194.187.162.130.

Mail Servers

The sole mail server for pub.tech is pub-tech.mail.protection.outlook.com.

With 8 IP addresses total, pub-tech.mail.protection.outlook.com resolves to 52.101.168.0, 52.101.170.0, 52.101.170.1 and 5 others.