`doormanwebsite.com`

DNSSEC	⚠️ Not signed
A	74.208.236.166^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
		PTR	`74-208-236-166.elastic-ssl.ui-r.com`
NS	`ns1052.ui-dns.com` ⭐
		A	2001:8d8:fe:53:0:d9a0:5234:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1052.ui-dns.com`
		A	217.160.82.52^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1052.ui-dns.com`
NS	`ns1052.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:5134:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1052.ui-dns.biz`
		A	217.160.81.52^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1052.ui-dns.biz`
NS	`ns1052.ui-dns.de`
		A	2001:8d8:fe:53:0:d9a0:5034:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1052.ui-dns.de`
		A	217.160.80.52^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1052.ui-dns.de`
NS	`ns1052.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:5334:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1052.ui-dns.org`
		A	217.160.83.52^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1052.ui-dns.org`
MX	`mx00.ionos.com` ⭐
		A	74.208.5.3^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx00.perfora.net`
MX	`mx01.ionos.com` ⭐
		A	74.208.5.21^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx01.perfora.net`
TXT	`v=spf1 include:_spf-us.ionos.com ~all`
SOA	`ns1052.ui-dns.com`hostmaster@1and1.com 2017-06-10 #5

`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=1771291435

Same first word

doormanwebsite.com

DNS History

12 records (7 active, 5 former)

●NSns1052.ui-dns.biz2026-03-04 → 2026-03-23 · 3 obs

○ 2017-03-31 16:26:52
● 2026-03-04 08:05:52
● 2026-03-23 09:52:36

●NSns1052.ui-dns.com2026-03-04 → 2026-03-23 · 3 obs

○ 2017-03-31 16:26:52
● 2026-03-04 08:05:52
● 2026-03-23 09:52:36

●NSns1052.ui-dns.de2026-03-04 → 2026-03-23 · 3 obs

○ 2017-03-31 16:26:52
● 2026-03-04 08:05:52
● 2026-03-23 09:52:36

●NSns1052.ui-dns.org2026-03-04 → 2026-03-23 · 3 obs

○ 2017-03-31 16:26:52
● 2026-03-04 08:05:52
● 2026-03-23 09:52:36

○NSns57.1and1.com2015-08-08 → 2017-03-31 · 4 obs

● 2015-08-08 23:21:10
● 2017-03-31 16:26:52
○ 2026-03-04 08:05:52
○ 2026-03-23 09:52:36

○NSns58.1and1.com2015-08-08 → 2017-03-31 · 4 obs

● 2015-08-08 23:21:10
● 2017-03-31 16:26:52
○ 2026-03-04 08:05:52
○ 2026-03-23 09:52:36

○MXmx00.1and1.com2015-08-08 → 2017-03-31 · 4 obs

● 2015-08-08 23:21:10
● 2017-03-31 16:26:52
○ 2026-03-04 08:05:52
○ 2026-03-23 09:52:36

●MXmx00.ionos.com2026-03-04 → 2026-03-23 · 3 obs

○ 2017-03-31 16:26:52
● 2026-03-04 08:05:52
● 2026-03-23 09:52:36

○MXmx01.1and1.com2015-08-08 → 2017-03-31 · 4 obs

● 2015-08-08 23:21:10
● 2017-03-31 16:26:52
○ 2026-03-04 08:05:52
○ 2026-03-23 09:52:36

●MXmx01.ionos.com2026-03-04 → 2026-03-23 · 3 obs

○ 2017-03-31 16:26:52
● 2026-03-04 08:05:52
● 2026-03-23 09:52:36

○A216.250.126.2472015-08-08 → 2017-03-31 · 4 obs

● 2015-08-08 23:21:10
● 2017-03-31 16:26:52
○ 2026-03-04 08:05:52
○ 2026-03-23 09:52:36

●A74.208.236.1662026-03-04 → 2026-03-23 · 3 obs

○ 2017-03-31 16:26:52
● 2026-03-04 08:05:52
● 2026-03-23 09:52:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, f.gtld-servers.net, h.gtld-servers.net, c.gtld-servers.net...	-
doormanwebsite.com	ns1052.ui-dns.de, ns1052.ui-dns.biz, ns1052.ui-dns.org, ns1052.ui-dns.com	2 records

✅ Authoritative Response

Server:217.160.82.52

NS records: ns1052.ui-dns.de, ns1052.ui-dns.biz, ns1052.ui-dns.org, ns1052.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for doormanwebsite.com (unsigned zone)

⏱️ Timing

Total: 512ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`74.208.236.166`
NS	4	`ns1052.ui-dns.de, ns1052.ui-dns.biz...`
MX	2	`mx00.ionos.com (pri: 10), mx01.ionos.com (pri: 10)`
TXT	1	`v=spf1 include:_spf-us.ionos.com ~all`
SOA	1	`ns1052.ui-dns.com hostmaster.1and1.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1052.ui-dns.com, ns1052.ui-dns.com)

Analysis

IP Addresses

doormanwebsite.com points to a single IP: 74.208.236.166.

Other host names, for instance musicalofferings.net, atnjs.com, pcpachicago.org, www.applestoreschaumburg.us and colegiolosfresnos.edu.mx share IP numbers with doormanwebsite.com.

Name Servers

doormanwebsite.com is delegated to four name servers: ns1052.ui-dns.biz, ns1052.ui-dns.com, ns1052.ui-dns.de and ns1052.ui-dns.org.

doormanwebsite.com at least partially shares its name servers with other domains, for instance lankaexpress-online.com, branchen-portale.com, miba-media.de, danielpareja.com and brothersunitedrenovation.com.

These name servers are commonly used with ns1019.ui-dns.de, ns1086.ui-dns.biz, ns1101.ui-dns.com, ns1094.ui-dns.org, ns1032.ui-dns.biz, ns1034.ui-dns.org and ns1095.ui-dns.biz.

Host names with two IPs: ns1052.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:5134:100 and 217.160.81.52; ns1052.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5234:100 and 217.160.82.52; ns1052.ui-dns.de points to 2001:8d8:fe:53:0:d9a0:5034:100 and 217.160.80.52; ns1052.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:5334:100 and 217.160.83.52.

Mail Servers

Two mail servers mx00.ionos.com and mx01.ionos.com handle doormanwebsite.com.

doormanwebsite.com uses the same mail server setup as other domains such as uniformsecurityagency.com, taborvt.com, palenz.com, miketiano.com and pcomobile.com.

Host names with a single IP:

mx00.ionos.com resolves to 74.208.5.3.

mx01.ionos.com resolves to 74.208.5.21.

doormanwebsite.com - robtex.com