isocr.com - dns.ninja

`isocr.com`

DNSSEC	⚠️ Not signed
A	2607:f1c0:100f:f000::200^{🇺🇸 IONOS-AS2607:f1c0::/32 1&1 Internet Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
		PTR	`2607-f1c0-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com`
A	74.208.236.31^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
NS	`ns1020.ui-dns.org` ⭐
		A	2001:8d8:fe:53:0:d9a0:5314:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1020.ui-dns.org`
		A	217.160.83.20^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1020.ui-dns.org`
NS	`ns1016.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:5110:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1016.ui-dns.biz`
		A	217.160.81.16^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1016.ui-dns.biz`
NS	`ns1057.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:5239:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1057.ui-dns.com`
		A	217.160.82.57^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1057.ui-dns.com`
NS	`ns1121.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:121^{🇺🇸 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	`ns1121.ui-dns.de`
		A	217.160.80.121^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1121.ui-dns.de`
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	`ns1020.ui-dns.org`hostmaster@1und1.com 2017-06-01 #7

`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=1782841061

Same first word

isocr.com

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DNS History

13 records (8 active, 5 former)

○NSns-1132.awsdns-13.org2016-12-14 → 2017-07-03 · 4 obs

● 2016-12-14 21:43:32
● 2017-07-03 02:46:18
○ 2026-02-16 02:43:38
○ 2026-06-30 17:52:52

○NSns-1722.awsdns-23.co.uk2016-12-14 → 2017-07-03 · 4 obs

● 2016-12-14 21:43:32
● 2017-07-03 02:46:18
○ 2026-02-16 02:43:38
○ 2026-06-30 17:52:52

○NSns-387.awsdns-48.com2016-12-14 → 2017-07-03 · 4 obs

● 2016-12-14 21:43:32
● 2017-07-03 02:46:18
○ 2026-02-16 02:43:38
○ 2026-06-30 17:52:52

○NSns-822.awsdns-38.net2016-12-14 → 2017-07-03 · 4 obs

● 2016-12-14 21:43:32
● 2017-07-03 02:46:18
○ 2026-02-16 02:43:38
○ 2026-06-30 17:52:52

●NSns1016.ui-dns.biz2026-02-16 → 2026-06-30 · 3 obs

○ 2017-07-03 02:46:18
● 2026-02-16 02:43:38
● 2026-06-30 17:52:52

●NSns1020.ui-dns.org2026-02-16 → 2026-06-30 · 3 obs

○ 2017-07-03 02:46:18
● 2026-02-16 02:43:38
● 2026-06-30 17:52:52

●NSns1057.ui-dns.com2026-02-16 → 2026-06-30 · 3 obs

○ 2017-07-03 02:46:18
● 2026-02-16 02:43:38
● 2026-06-30 17:52:52

●NSns1121.ui-dns.de2026-02-16 → 2026-06-30 · 3 obs

○ 2017-07-03 02:46:18
● 2026-02-16 02:43:38
● 2026-06-30 17:52:52

●MXmx00.ionos.com2026-02-16 → 2026-06-30 · 2 obs

● 2026-02-16 02:43:38
● 2026-06-30 17:52:52

●MXmx01.ionos.com2026-02-16 → 2026-06-30 · 2 obs

● 2026-02-16 02:43:38
● 2026-06-30 17:52:52

●A2607:f1c0:100f:f000::2002026-02-16 → 2026-06-30 · 3 obs

○ 2017-07-03 02:46:18
● 2026-02-16 02:43:38
● 2026-06-30 17:52:52

○A74.205.102.1592016-12-14 → 2017-07-03 · 4 obs

● 2016-12-14 21:43:32
● 2017-07-03 02:46:18
○ 2026-02-16 02:43:38
○ 2026-06-30 17:52:52

●A74.208.236.312026-02-16 → 2026-06-30 · 3 obs

○ 2017-07-03 02:46:18
● 2026-02-16 02:43:38
● 2026-06-30 17:52:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, i.gtld-servers.net, f.gtld-servers.net, a.gtld-servers.net...	-
isocr.com	ns1016.ui-dns.biz, ns1020.ui-dns.org, ns1121.ui-dns.de, ns1057.ui-dns.com	2 records

✅ Authoritative Response

Server:217.160.83.20

NS records: ns1016.ui-dns.biz, ns1020.ui-dns.org, ns1121.ui-dns.de, ns1057.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for isocr.com (unsigned zone)

⏱️ Timing

Total: 745ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`74.208.236.31`
AAAA	1	`2607:f1c0:100f:f000::200`
NS	4	`ns1121.ui-dns.de, ns1057.ui-dns.com...`
MX	2	`mx01.ionos.com (pri: 10), mx00.ionos.com (pri: 10)`
TXT	1	`v=spf1 include:_spf-us.ionos.com ~all`
SOA	1	`ns1020.ui-dns.org hostmaster.1und1.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1057.ui-dns.com, ns1057.ui-dns.com)

Analysis

IP Addresses

isocr.com points to the IP addresses 74.208.236.31 and 2607:f1c0:100f:f000::200

Among the host names that share IP numbers with isocr.com are avagraphique.com, 01mc.com, camerapoet.com and two others.

Name Servers

The domain isocr.com is delegated to these four name servers: ns1016.ui-dns.biz, ns1057.ui-dns.com, ns1121.ui-dns.de and ns1020.ui-dns.org.

At least some of isocr.com's name servers are shared with other domains, for example ad-arte.de, sven-komp.de, watt2go.de and two more.

These name servers tend to co-occur with ns1057.ui-dns.biz, ns1057.ui-dns.de, ns1057.ui-dns.org and 7 other name servers in the same DNS delegations.

Four hostnames, each resolving to a pair of IP addresses: ns1016.ui-dns.biz directs to 217.160.81.16 and 2001:8d8:fe:53:0:d9a0:5110:100; ns1057.ui-dns.com directs to 217.160.82.57 and 2001:8d8:fe:53:0:d9a0:5239:100; ns1121.ui-dns.de directs to 217.160.80.121 and 2607:f1c0:fe:53:185:132:32:121; ns1020.ui-dns.org directs to 217.160.83.20 and 2001:8d8:fe:53:0:d9a0:5314:100.

Mail Servers

The MX records for isocr.com point to two mail servers: mx00.ionos.com and mx01.ionos.com.

isocr.com has the same mail server arrangement as a number of other domains, for example yu-weld.com, daytonnissan.com, alacartespecialevents.com and two more.

isocr.com overlaps on mail servers with certain other domains, riconsignment.com among them.

Each of mx00.ionos.com and mx01.ionos.com has one IP address: mx00.ionos.com uses 74.208.5.3 and mx01.ionos.com uses 74.208.5.21.