🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`mailflowplugin.com`

DNSSEC	⚠️ Not signed
A	216.24.57.1^{🇺🇸 AS397273216.24.57.0/24 655 5th St 19 San Francisco CA 94107 United States}
		PTR	`ip-216-24-57-1.ingress.render.com`
NS	`ns1091.ui-dns.org` ⭐
		A	2607:f1c0:fe:53:185:132:35:91^{🇺🇸 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	`ns1091.ui-dns.org`
		A	185.132.35.91^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1091.ui-dns.org`
NS	`ns1071.ui-dns.biz`
		A	2607:f1c0:fe:53:185:132:33:71^{🇺🇸 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	`ns1071.ui-dns.biz`
		A	185.132.33.71^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1071.ui-dns.biz`
NS	`ns1093.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:93^{🇺🇸 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	`ns1093.ui-dns.de`
		A	185.132.32.93^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1093.ui-dns.de`
NS	`ns1103.ui-dns.com`
		A	2607:f1c0:fe:53:185:132:34:103^{🇺🇸 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	`ns1103.ui-dns.com`
		A	185.132.34.103^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1103.ui-dns.com`
MX	`mx00.ionos.de` ⭐
		A	212.227.15.171^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
MX	`mx01.ionos.de` ⭐
		A	212.227.15.188^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx01.kundenserver.de`
TXT	`google-site-verification=J0yVLciATSZ_SUojoV189_kIesDi9Dn1J7Kv3jxEpmo`
TXT	`v=spf1 include:_spf.perfora.net include:_spf.kundenserver.de ~all`
SOA	`ns1091.ui-dns.org`hostmaster@1und1.com 2017-06-01 #42

`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=1790788709

Same first word

mailflowplugin.com

Previous names

Next names

DNS History

7 records (7 active, 0 former)

●NSns1071.ui-dns.biz2026-09-04 → 2026-09-30 · 2 obs

● 2026-09-04 17:05:08
● 2026-09-30 17:32:18

●NSns1091.ui-dns.org2026-09-04 → 2026-09-30 · 2 obs

● 2026-09-04 17:05:08
● 2026-09-30 17:32:18

●NSns1093.ui-dns.de2026-09-04 → 2026-09-30 · 2 obs

● 2026-09-04 17:05:08
● 2026-09-30 17:32:18

●NSns1103.ui-dns.com2026-09-04 → 2026-09-30 · 2 obs

● 2026-09-04 17:05:08
● 2026-09-30 17:32:18

●MXmx00.ionos.de2026-09-04 → 2026-09-30 · 4 obs

● 2026-09-04 17:05:08
○ 2026-09-21 18:10:48
● 2026-09-29 02:29:20
● 2026-09-30 17:32:18

●MXmx01.ionos.de2026-09-04 → 2026-09-30 · 4 obs

● 2026-09-04 17:05:08
○ 2026-09-21 18:10:48
● 2026-09-29 02:29:20
● 2026-09-30 17:32:18

●A216.24.57.12026-09-04 → 2026-09-30 · 4 obs

● 2026-09-04 17:05:08
○ 2026-09-21 18:10:48
● 2026-09-29 02:29:20
● 2026-09-30 17:32:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
mailflowplugin.com	ns1091.ui-dns.org, ns1093.ui-dns.de, ns1071.ui-dns.biz, ns1103.ui-dns.com	2 records

✅ Authoritative Response

Server:217.160.82.103

NS records: ns1091.ui-dns.org, ns1093.ui-dns.de, ns1071.ui-dns.biz, ns1103.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mailflowplugin.com (unsigned zone)

⏱️ Timing

Total: 2516ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.24.57.1`
NS	4	`ns1103.ui-dns.com, ns1071.ui-dns.biz...`
MX	2	`mx01.ionos.de (pri: 10), mx00.ionos.de (pri: 10)`
TXT	2	`v=spf1 include:_spf.perfora.net include:, google-site-verification=J0yVLciATSZ_SUo`
SOA	1	`ns1091.ui-dns.org hostmaster.1und1.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1103.ui-dns.com, ns1103.ui-dns.com)

Analysis

IP Addresses

mailflowplugin.com resolves to just one IP address, 216.24.57.1.

Two other host names, along with dannyquantum.com, whencalc.com and tradevelocityagency.com, also share IP numbers with mailflowplugin.com.

Name Servers

The NS records for mailflowplugin.com point to four name servers: ns1071.ui-dns.biz, ns1103.ui-dns.com, ns1093.ui-dns.de and ns1091.ui-dns.org.

There is at least partial name server overlap between mailflowplugin.com and other domains — gs-am-jakobsberg.de, novely-renovation.fr, frankfurtuniversity.eu and two more among them.

These name servers regularly appear alongside ns1093.ui-dns.com, ns1093.ui-dns.org, ns1103.ui-dns.org and 7 other name servers in NS record sets.

All four hostnames — ns1071.ui-dns.biz, ns1103.ui-dns.com, ns1093.ui-dns.de and ns1091.ui-dns.org — resolve to two IP numbers apiece: ns1071.ui-dns.biz to 185.132.33.71 and 2607:f1c0:fe:53:185:132:33:71; ns1103.ui-dns.com to 185.132.34.103 and 2607:f1c0:fe:53:185:132:34:103; ns1093.ui-dns.de to 185.132.32.93 and 2607:f1c0:fe:53:185:132:32:93; ns1091.ui-dns.org to 185.132.35.91 and 2607:f1c0:fe:53:185:132:35:91.

Mail Servers

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

Among the domains sharing a mail server setup with mailflowplugin.com are everyday-visions.de, wornyclub.com, dehavilland.de and two others.

mailflowplugin.com and other domains — die-events.com for instance — share at least some mail servers.

mx00.ionos.de → 212.227.15.171 and mx01.ionos.de → 212.227.15.188: one IP number per host name.

mailflowplugin.com - robtex.com