rusdoc.com - dns.ninja

`rusdoc.com`

DNSSEC	⚠️ Not signed
A	2001:8d8:100f:f000::200^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com`
A	217.160.0.141^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns1124.ui-dns.biz` ⭐
		A	2001:8d8:fe:53:0:d9a0:517c:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1124.ui-dns.biz`
		A	217.160.81.124^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1124.ui-dns.biz`
NS	`ns1124.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:527c:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1124.ui-dns.com`
		A	217.160.82.124^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1124.ui-dns.com`
NS	`ns1124.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:124^{🇺🇸 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	`ns1124.ui-dns.de`
		A	217.160.80.124^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1124.ui-dns.de`
NS	`ns1124.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:537c:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1124.ui-dns.org`
		A	217.160.83.124^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1124.ui-dns.org`
MX	`mx00.ionos.de` ⭐
		A	212.227.15.41^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
MX	`mx01.ionos.de` ⭐
		A	217.72.192.67^{🇩🇪 IONOS-AS217.72.192.0/20 Web.de}
			PTR	`mx01.kundenserver.de`
TXT	`v=spf1 include:_spf-eu.ionos.com ~all`
TXT	`google-site-verification=DzoZnMYvKFVRkcpqzS9iVMqdaYLfN2J8zHQ7MYnvwNI`
SOA	`ns1124.ui-dns.biz`hostmaster@1und1.de 2017-06-03 #29

`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=1782623680

WOT: SAFE (68/100)

Same first word

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DNS History

14 records (8 active, 6 former)

●NSns1124.ui-dns.biz2026-02-17 → 2026-06-28 · 3 obs

○ 2017-05-10 19:25:16
● 2026-02-17 23:01:02
● 2026-06-28 05:26:52

●NSns1124.ui-dns.com2026-02-17 → 2026-06-28 · 3 obs

○ 2017-05-10 19:25:16
● 2026-02-17 23:01:02
● 2026-06-28 05:26:52

●NSns1124.ui-dns.de2026-02-17 → 2026-06-28 · 3 obs

○ 2017-05-10 19:25:16
● 2026-02-17 23:01:02
● 2026-06-28 05:26:52

●NSns1124.ui-dns.org2026-02-17 → 2026-06-28 · 3 obs

○ 2017-05-10 19:25:16
● 2026-02-17 23:01:02
● 2026-06-28 05:26:52

○NSns65.1und1.de2015-08-04 → 2017-05-10 · 4 obs

● 2015-08-04 13:38:14
● 2017-05-10 19:25:16
○ 2026-02-17 23:01:02
○ 2026-06-28 05:26:52

○NSns66.1und1.de2015-08-04 → 2017-05-10 · 4 obs

● 2015-08-04 13:38:14
● 2017-05-10 19:25:16
○ 2026-02-17 23:01:02
○ 2026-06-28 05:26:52

●MXmx00.ionos.de2026-02-17 → 2026-06-28 · 3 obs

○ 2017-05-10 19:25:16
● 2026-02-17 23:01:02
● 2026-06-28 05:26:52

○MXmx00.kundenserver.de2015-08-04 → 2017-05-10 · 4 obs

● 2015-08-04 13:38:14
● 2017-05-10 19:25:16
○ 2026-02-17 23:01:02
○ 2026-06-28 05:26:52

●MXmx01.ionos.de2026-02-17 → 2026-06-28 · 3 obs

○ 2017-05-10 19:25:16
● 2026-02-17 23:01:02
● 2026-06-28 05:26:52

○MXmx01.kundenserver.de2015-08-04 → 2017-05-10 · 4 obs

● 2015-08-04 13:38:14
● 2017-05-10 19:25:16
○ 2026-02-17 23:01:02
○ 2026-06-28 05:26:52

●A2001:8d8:100f:f000::2002026-02-17 → 2026-06-28 · 3 obs

○ 2017-05-10 19:25:16
● 2026-02-17 23:01:02
● 2026-06-28 05:26:52

○A213.165.72.2012015-08-04 → 2016-05-18 · 4 obs

● 2015-08-04 13:38:14
● 2016-05-18 00:09:14
○ 2016-09-04 17:32:30
○ 2026-06-28 05:26:52

●A217.160.0.1412026-02-17 → 2026-06-28 · 3 obs

○ 2017-05-10 19:25:16
● 2026-02-17 23:01:02
● 2026-06-28 05:26:52

○A217.160.233.932016-09-04 → 2017-05-10 · 5 obs

○ 2016-05-18 00:09:14
● 2016-09-04 17:32:30
● 2017-05-10 19:25:16
○ 2026-02-17 23:01:02
○ 2026-06-28 05:26:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, l.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net...	-
rusdoc.com	ns1124.ui-dns.de, ns1124.ui-dns.biz, ns1124.ui-dns.org, ns1124.ui-dns.com	2 records

✅ Authoritative Response

Server:217.160.81.124

NS records: ns1124.ui-dns.de, ns1124.ui-dns.biz, ns1124.ui-dns.org, ns1124.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rusdoc.com (unsigned zone)

⏱️ Timing

Total: 1908ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.141`
AAAA	1	`2001:8d8:100f:f000::200`
NS	4	`ns1124.ui-dns.org, ns1124.ui-dns.com...`
MX	2	`mx00.ionos.de (pri: 10), mx01.ionos.de (pri: 10)`
TXT	2	`v=spf1 include:_spf-eu.ionos.com ~all, google-site-verification=DzoZnMYvKFVRkcp`
SOA	1	`ns1124.ui-dns.biz hostmaster.1und1.de`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1124.ui-dns.com, ns1124.ui-dns.com)

Analysis

IP Addresses

rusdoc.com has two IP addresses: 217.160.0.141 and 2001:8d8:100f:f000::200

wijbert.com, ensmail.nl, www.plusmails.de and two other host names share IP numbers with rusdoc.com.

Name Servers

The authoritative name servers for rusdoc.com are ns1124.ui-dns.biz, ns1124.ui-dns.com, ns1124.ui-dns.de and ns1124.ui-dns.org.

There is at least partial name server overlap between rusdoc.com and other domains — dralissa.com, mplus.es, schwerinerpension.de and two more among them.

The name servers ns1067.ui-dns.de, ns1122.ui-dns.biz and ns1099.ui-dns.com are often found in combination with these name servers.

All four hostnames — ns1124.ui-dns.biz, ns1124.ui-dns.com, ns1124.ui-dns.de and ns1124.ui-dns.org — resolve to two IP numbers apiece: ns1124.ui-dns.biz to 217.160.81.124 and 2001:8d8:fe:53:0:d9a0:517c:100; ns1124.ui-dns.com to 217.160.82.124 and 2001:8d8:fe:53:0:d9a0:527c:100; ns1124.ui-dns.de to 217.160.80.124 and 2607:f1c0:fe:53:185:132:32:124; ns1124.ui-dns.org to 217.160.83.124 and 2001:8d8:fe:53:0:d9a0:537c:100.

Mail Servers

Mail for rusdoc.com is handled by two mail servers — mx00.ionos.de and mx01.ionos.de.

rusdoc.com uses an identical mail server configuration to several other domains — among them shoealliance.eu, zahnarzt-bobritz.de, itchy-dog-records.com and two more.

mx00.ionos.de → 212.227.15.41 and mx01.ionos.de → 217.72.192.67: one IP number per host name.