🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`substackbootcamp.com`

DNSSEC	⚠️ Not signed
A	185.158.133.1^{🇩🇪 Cloudflare185.158.133.0/24}
		PTR	`lovable-app-cd-1-4.p.l5e.io`
NS	`ns1041.ui-dns.de` ⭐
		A	2607:f1c0:fe:53:185:132:32:41^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns1041.ui-dns.de`
		A	185.132.32.41^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
NS	`ns1041.ui-dns.biz`
		A	2607:f1c0:fe:53:185:132:33:41^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns1041.ui-dns.biz`
		A	185.132.33.41^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
NS	`ns1048.ui-dns.org`
		A	2607:f1c0:fe:53:185:132:35:48^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns1048.ui-dns.org`
		A	185.132.35.48^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1048.ui-dns.org`
NS	`ns1101.ui-dns.com`
		A	2607:f1c0:fe:53:185:132:34:101^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns1101.ui-dns.com`
		A	185.132.34.101^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1101.ui-dns.com`
MX	`mx00.ionos.com` ⭐
		A	74.208.114.65^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx00.perfora.net`
MX	`mx01.ionos.com` ⭐
		A	74.208.114.66^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx01.perfora.net`
TXT	`v=spf1 include:_spf-us.ionos.com ~all`
SOA	`ns1041.ui-dns.de`hostmaster@1und1.com 2017-06-01 #8

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1791491404

Same first word

substackbootcamp.com

Previous names

Next names

DNS History

7 records (7 active, 0 former)

●NSns1041.ui-dns.biz2026-09-05 → 2026-10-08 · 2 obs

● 2026-09-05 07:38:08
● 2026-10-08 20:31:50

●NSns1041.ui-dns.de2026-09-05 → 2026-10-08 · 2 obs

● 2026-09-05 07:38:08
● 2026-10-08 20:31:50

●NSns1048.ui-dns.org2026-09-05 → 2026-10-08 · 2 obs

● 2026-09-05 07:38:08
● 2026-10-08 20:31:50

●NSns1101.ui-dns.com2026-09-05 → 2026-10-08 · 2 obs

● 2026-09-05 07:38:08
● 2026-10-08 20:31:50

●MXmx00.ionos.com2026-09-05 → 2026-10-08 · 2 obs

● 2026-09-05 07:38:08
● 2026-10-08 20:31:50

●MXmx01.ionos.com2026-09-05 → 2026-10-08 · 2 obs

● 2026-09-05 07:38:08
● 2026-10-08 20:31:50

●A185.158.133.12026-09-05 → 2026-10-08 · 2 obs

● 2026-09-05 07:38:08
● 2026-10-08 20:31:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net...	-
substackbootcamp.com	ns1041.ui-dns.de, ns1041.ui-dns.biz, ns1048.ui-dns.org, ns1101.ui-dns.com	2 records

✅ Authoritative Response

Server:217.160.82.101

NS records: ns1041.ui-dns.de, ns1041.ui-dns.biz, ns1048.ui-dns.org, ns1101.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for substackbootcamp.com (unsigned zone)

⏱️ Timing

Total: 949ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.158.133.1`
NS	4	`ns1041.ui-dns.de, ns1048.ui-dns.org...`
MX	2	`mx00.ionos.com (pri: 10), mx01.ionos.com (pri: 10)`
TXT	1	`v=spf1 include:_spf-us.ionos.com ~all`
SOA	1	`ns1041.ui-dns.de hostmaster.1und1.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1101.ui-dns.com, ns1101.ui-dns.com)

Analysis

IP Addresses

substackbootcamp.com resolves to just one IP address, 185.158.133.1.

Two other host names, along with wleslielong.com, joinbondl.com and catiarteiro.com.br, also share IP numbers with substackbootcamp.com.

Name Servers

The NS records for substackbootcamp.com point to four name servers: ns1041.ui-dns.biz, ns1101.ui-dns.com, ns1041.ui-dns.de and ns1048.ui-dns.org.

At least some of substackbootcamp.com's name servers are shared with other domains, for example mygsm.fr, motortechuk.com, atini.fr and two more.

These name servers tend to co-occur with ns1041.ui-dns.com, ns1041.ui-dns.org, ns1048.ui-dns.com and 6 other name servers in the same DNS delegations.

Four hostnames, each resolving to a pair of IP addresses: ns1041.ui-dns.biz directs to 185.132.33.41 and 2607:f1c0:fe:53:185:132:33:41; ns1101.ui-dns.com directs to 185.132.34.101 and 2607:f1c0:fe:53:185:132:34:101; ns1041.ui-dns.de directs to 185.132.32.41 and 2607:f1c0:fe:53:185:132:32:41; ns1048.ui-dns.org directs to 185.132.35.48 and 2607:f1c0:fe:53:185:132:35:48.

Mail Servers

substackbootcamp.com is served by two mail servers, mx00.ionos.com and mx01.ionos.com.

Among the domains sharing a mail server setup with substackbootcamp.com are surfix.ca, katherinelin.net, buyfromrem.com and two others.

Each of mx00.ionos.com and mx01.ionos.com has one IP address: mx00.ionos.com uses 74.208.114.65 and mx01.ionos.com uses 74.208.114.66.

substackbootcamp.com - robtex.com