cuhef.org - dns.ninja

`cuhef.org`

DNSSEC	⚠️ Not signed
A	2001:8d8:100f:f000::2ef^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`2001-08d8-100f-f000-0000-0000-0000-02ef.elastic-ssl.ui-r.com`
A	217.160.0.248^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns1066.ui-dns.org` ⭐
		A	2607:f1c0:fe:53:185:132:35:66^{🇺🇸 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	`ns1066.ui-dns.org`
		A	185.132.35.66^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1066.ui-dns.org`
NS	`ns1023.ui-dns.com`
		A	2607:f1c0:fe:53:185:132:34:23^{🇺🇸 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	`ns1023.ui-dns.com`
		A	185.132.34.23^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1023.ui-dns.com`
NS	`ns1100.ui-dns.biz`
		A	2607:f1c0:fe:53:185:132:33:100^{🇺🇸 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	`ns1100.ui-dns.biz`
		A	185.132.33.100^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1100.ui-dns.biz`
NS	`ns1115.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:115^{🇺🇸 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	`ns1115.ui-dns.de`
		A	185.132.32.115^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1115.ui-dns.de`
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=DMARC1;p=reject;pct=100;rua=mailto:postmaster@cuhef.or`
TXT	`v=spf1 include:_spf-us.ionos.com ~all`
SOA	`ns1066.ui-dns.org`hostmaster@1und1.com 2017-06-01 #31

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1786609969

Same first word

cuhef.org

Similar names

chefu.com.cn

hfecu.org

ufhec.edu.do

hfecu.net

fuhec.com

chefu.org

ehufc.com.au

fuech.com

hefcu.org

chefu.com

hefcu.com

fuhce.com

uchef.net

uchef.co

fhuce.edu.uy

uchef.org

cuehf.com

fechu.com

uchef.in

uchef.nl

fuche.com

uchef.it

feuch.com

chefu.ai

fuche.com.tw

DNS History

22 records (8 active, 14 former)

●NSns1023.ui-dns.com2026-02-15 → 2026-08-13 · 3 obs

○ 2017-06-23 11:11:12
● 2026-02-15 05:02:06
● 2026-08-13 08:43:46

●NSns1066.ui-dns.org2026-02-15 → 2026-08-13 · 3 obs

○ 2017-06-23 11:11:12
● 2026-02-15 05:02:06
● 2026-08-13 08:43:46

●NSns1100.ui-dns.biz2026-02-15 → 2026-08-13 · 3 obs

○ 2017-06-23 11:11:12
● 2026-02-15 05:02:06
● 2026-08-13 08:43:46

●NSns1115.ui-dns.de2026-02-15 → 2026-08-13 · 3 obs

○ 2017-06-23 11:11:12
● 2026-02-15 05:02:06
● 2026-08-13 08:43:46

○NSns51.domaincontrol.com2015-05-05 → 2017-06-23 · 4 obs

● 2015-05-05 12:31:18
● 2017-06-23 11:11:12
○ 2026-02-15 05:02:06
○ 2026-08-13 08:43:46

○NSns52.domaincontrol.com2015-05-05 → 2017-06-23 · 4 obs

● 2015-05-05 12:31:18
● 2017-06-23 11:11:12
○ 2026-02-15 05:02:06
○ 2026-08-13 08:43:46

○MXcuhef-org.mail.protection.outlook.com2015-05-05 → 2017-06-23 · 4 obs

● 2015-05-05 12:31:18
● 2017-06-23 11:11:12
○ 2026-02-15 05:02:06
○ 2026-08-13 08:43:46

●MXmx00.ionos.com2026-02-15 → 2026-08-13 · 3 obs

○ 2017-06-23 11:11:12
● 2026-02-15 05:02:06
● 2026-08-13 08:43:46

●MXmx01.ionos.com2026-02-15 → 2026-08-13 · 3 obs

○ 2017-06-23 11:11:12
● 2026-02-15 05:02:06
● 2026-08-13 08:43:46

○A160.153.136.32016-07-16 → 2016-07-16 · 4 obs

○ 2016-03-19 00:16:24
● 2016-07-16 15:47:20
○ 2017-06-23 11:11:12
○ 2026-08-13 08:43:46

○A184.168.221.322017-06-23 → 2017-06-23 · 4 obs

○ 2016-07-16 15:47:20
● 2017-06-23 11:11:12
○ 2026-02-15 05:02:06
○ 2026-08-13 08:43:46

○A184.168.221.362017-06-23 → 2017-06-23 · 4 obs

○ 2016-07-16 15:47:20
● 2017-06-23 11:11:12
○ 2026-02-15 05:02:06
○ 2026-08-13 08:43:46

○A184.168.221.482017-06-23 → 2017-06-23 · 4 obs

○ 2016-07-16 15:47:20
● 2017-06-23 11:11:12
○ 2026-02-15 05:02:06
○ 2026-08-13 08:43:46

○A184.168.221.632017-06-23 → 2017-06-23 · 4 obs

○ 2016-07-16 15:47:20
● 2017-06-23 11:11:12
○ 2026-02-15 05:02:06
○ 2026-08-13 08:43:46

○A198.71.232.32016-03-19 → 2016-03-19 · 4 obs

○ 2015-12-15 19:05:38
● 2016-03-19 00:16:24
○ 2016-07-16 15:47:20
○ 2026-08-13 08:43:46

●A2001:8d8:100f:f000::2ef2026-02-15 → 2026-08-13 · 3 obs

○ 2017-06-23 11:11:12
● 2026-02-15 05:02:06
● 2026-08-13 08:43:46

●A217.160.0.2482026-02-15 → 2026-08-13 · 3 obs

○ 2017-06-23 11:11:12
● 2026-02-15 05:02:06
● 2026-08-13 08:43:46

○A50.63.202.382017-06-23 → 2017-06-23 · 4 obs

○ 2016-07-16 15:47:20
● 2017-06-23 11:11:12
○ 2026-02-15 05:02:06
○ 2026-08-13 08:43:46

○A50.63.202.472017-06-23 → 2017-06-23 · 4 obs

○ 2016-07-16 15:47:20
● 2017-06-23 11:11:12
○ 2026-02-15 05:02:06
○ 2026-08-13 08:43:46

○A50.63.202.512017-06-23 → 2017-06-23 · 4 obs

○ 2016-07-16 15:47:20
● 2017-06-23 11:11:12
○ 2026-02-15 05:02:06
○ 2026-08-13 08:43:46

○A50.63.202.612017-06-23 → 2017-06-23 · 4 obs

○ 2016-07-16 15:47:20
● 2017-06-23 11:11:12
○ 2026-02-15 05:02:06
○ 2026-08-13 08:43:46

○A72.167.191.692015-05-05 → 2015-12-15 · 4 obs

● 2015-05-05 12:31:18
● 2015-12-15 19:05:38
○ 2016-03-19 00:16:24
○ 2026-08-13 08:43:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
cuhef.org	ns1100.ui-dns.biz, ns1066.ui-dns.org, ns1023.ui-dns.com, ns1115.ui-dns.de	2 records

✅ Authoritative Response

Server:185.132.32.115

NS records: ns1100.ui-dns.biz, ns1066.ui-dns.org, ns1023.ui-dns.com, ns1115.ui-dns.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cuhef.org (unsigned zone)

⏱️ Timing

Total: 479ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.248`
AAAA	1	`2001:8d8:100f:f000::2ef`
NS	4	`ns1066.ui-dns.org, ns1115.ui-dns.de...`
MX	2	`mx01.ionos.com (pri: 10), mx00.ionos.com (pri: 10)`
TXT	2	`V=DMARC1;p=reject;pct=100;rua=mailto:pos, v=spf1 include:_spf-us.ionos.com ~all`
SOA	1	`ns1066.ui-dns.org hostmaster.1und1.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1066.ui-dns.org, ns1066.ui-dns.org)

Analysis

IP Addresses

cuhef.org directs to two IP numbers, 217.160.0.248 and 2001:8d8:100f:f000::2ef

hs-metal.de, ebh-mos.de, hayfieldschool.co.uk plus two other host names have IP numbers in common with cuhef.org.

Name Servers

Four name servers handle the delegation for cuhef.org: ns1100.ui-dns.biz, ns1023.ui-dns.com, ns1115.ui-dns.de and ns1066.ui-dns.org.

cuhef.org partially shares its NS delegation with several other domains, including improvsters.com, crawfordcentral.com, koch-dahn.de and two others.

In DNS configurations, these name servers often share authority with ns1023.ui-dns.org, ns1023.ui-dns.biz, ns1023.ui-dns.de and 7 other name servers.

ns1100.ui-dns.biz, ns1023.ui-dns.com, ns1115.ui-dns.de and ns1066.ui-dns.org each carry two IP addresses. ns1100.ui-dns.biz has 185.132.33.100 and 2607:f1c0:fe:53:185:132:33:100; ns1023.ui-dns.com has 185.132.34.23 and 2607:f1c0:fe:53:185:132:34:23; ns1115.ui-dns.de has 185.132.32.115 and 2607:f1c0:fe:53:185:132:32:115; ns1066.ui-dns.org has 185.132.35.66 and 2607:f1c0:fe:53:185:132:35:66.

Mail Servers

cuhef.org uses two mail servers, mx00.ionos.com and mx01.ionos.com.

The mail server setup of cuhef.org matches that of other domains such as sandanotech.com, jacobson.farm, gcpink.com and two others.

mx00.ionos.com resolves to 74.208.114.65. mx01.ionos.com resolves to 74.208.114.66. Both host names point to a single IP number.