`andrewcho.co`

DNSSEC	⚠️ Not signed
A	2607:f1c0:100f:f000::271^{🇺🇸 IONOS-AS2607:f1c0::/32 1&1 Internet Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
		PTR	`2607-f1c0-100f-f000-0000-0000-0000-0271.elastic-ssl.ui-r.com`
A	74.208.236.193^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
NS	`ns1042.ui-dns.org` ⭐
		A	2001:8d8:fe:53:0:d9a0:532a:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1042.ui-dns.org`
		A	217.160.83.42^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1042.ui-dns.org`
NS	`ns1031.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:521f:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1031.ui-dns.com`
		A	217.160.82.31^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1031.ui-dns.com`
NS	`ns1036.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:5124:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1036.ui-dns.biz`
		A	217.160.81.36^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1036.ui-dns.biz`
NS	`ns1059.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:59^{🇺🇸 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	`ns1059.ui-dns.de`
		A	217.160.80.59^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1059.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	`ns1042.ui-dns.org`hostmaster@1und1.com 2017-06-01 #7

`co`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns0.centralnic.net` ⭐
	NS	`a.registrydns.co`
	NS	`b.registrydns.co`
	NS	`c.registrydns.co`
	NS	`d.registrydns.co`
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=1759655472

Same first word

andrewcho.ca

andrewcho.com

andrewcho.co

Similar names

headcrown.co.uk

radwochen.at

crownhead.com

andrewoch.com

ochredawn.com.au

wecandohr.com

wondercha.com

nordwache.de

DNS History

19 records (8 active, 11 former)

●NSns1031.ui-dns.com2026-03-27 → 2026-05-11 · 3 obs

○ 2019-04-24 12:24:48
● 2026-03-27 00:42:30
● 2026-05-11 14:19:48

●NSns1036.ui-dns.biz2026-03-27 → 2026-05-11 · 3 obs

○ 2019-04-24 12:24:48
● 2026-03-27 00:42:30
● 2026-05-11 14:19:48

●NSns1042.ui-dns.org2026-03-27 → 2026-05-11 · 3 obs

○ 2019-04-24 12:24:48
● 2026-03-27 00:42:30
● 2026-05-11 14:19:48

●NSns1059.ui-dns.de2026-03-27 → 2026-05-11 · 3 obs

○ 2019-04-24 12:24:48
● 2026-03-27 00:42:30
● 2026-05-11 14:19:48

○NSns1122.ui-dns.biz2019-04-24 → 2019-04-24 · 4 obs

○ 2016-07-01 08:43:38
● 2019-04-24 12:24:48
○ 2026-03-27 00:42:30
○ 2026-05-11 14:19:48

○NSns1122.ui-dns.com2019-04-24 → 2019-04-24 · 4 obs

○ 2016-07-01 08:43:38
● 2019-04-24 12:24:48
○ 2026-03-27 00:42:30
○ 2026-05-11 14:19:48

○NSns1122.ui-dns.de2019-04-24 → 2019-04-24 · 4 obs

○ 2016-07-01 08:43:38
● 2019-04-24 12:24:48
○ 2026-03-27 00:42:30
○ 2026-05-11 14:19:48

○NSns1122.ui-dns.org2019-04-24 → 2019-04-24 · 4 obs

○ 2016-07-01 08:43:38
● 2019-04-24 12:24:48
○ 2026-03-27 00:42:30
○ 2026-05-11 14:19:48

○NSns51.1and1.com2015-08-09 → 2016-07-01 · 4 obs

● 2015-08-09 21:30:24
● 2016-07-01 08:43:38
○ 2019-04-24 12:24:48
○ 2026-05-11 14:19:48

○NSns52.1and1.com2015-11-29 → 2016-07-01 · 5 obs

○ 2015-08-09 21:30:24
● 2015-11-29 21:17:34
● 2016-07-01 08:43:38
○ 2019-04-24 12:24:48
○ 2026-05-11 14:19:48

○MXmx00.1and1.com2015-08-09 → 2019-04-24 · 4 obs

● 2015-08-09 21:30:24
● 2019-04-24 12:24:48
○ 2026-03-27 00:42:30
○ 2026-05-11 14:19:48

●MXmx00.ionos.com2026-03-27 → 2026-05-11 · 3 obs

○ 2019-04-24 12:24:48
● 2026-03-27 00:42:30
● 2026-05-11 14:19:48

○MXmx01.1and1.com2015-08-09 → 2019-04-24 · 4 obs

● 2015-08-09 21:30:24
● 2019-04-24 12:24:48
○ 2026-03-27 00:42:30
○ 2026-05-11 14:19:48

●MXmx01.ionos.com2026-03-27 → 2026-05-11 · 3 obs

○ 2019-04-24 12:24:48
● 2026-03-27 00:42:30
● 2026-05-11 14:19:48

○A216.250.120.1792016-07-01 → 2016-07-01 · 4 obs

○ 2016-03-02 07:54:06
● 2016-07-01 08:43:38
○ 2019-04-24 12:24:48
○ 2026-05-11 14:19:48

●A2607:f1c0:100f:f000::2712026-03-27 → 2026-05-11 · 3 obs

○ 2019-04-24 12:24:48
● 2026-03-27 00:42:30
● 2026-05-11 14:19:48

○A74.208.121.1352015-08-09 → 2016-03-02 · 4 obs

● 2015-08-09 21:30:24
● 2016-03-02 07:54:06
○ 2016-07-01 08:43:38
○ 2026-05-11 14:19:48

○A74.208.236.1222019-04-24 → 2019-04-24 · 4 obs

○ 2016-07-01 08:43:38
● 2019-04-24 12:24:48
○ 2026-03-27 00:42:30
○ 2026-05-11 14:19:48

●A74.208.236.1932026-03-27 → 2026-05-11 · 3 obs

○ 2019-04-24 12:24:48
● 2026-03-27 00:42:30
● 2026-05-11 14:19:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
co	c.registrydns.co, b.registrydns.co, d.registrydns.co, a.registrydns.co	-
andrewcho.co	ns1031.ui-dns.com, ns1036.ui-dns.biz, ns1042.ui-dns.org, ns1059.ui-dns.de	-

✅ Authoritative Response

Server:217.160.82.31

NS records: ns1031.ui-dns.com, ns1036.ui-dns.biz, ns1042.ui-dns.org, ns1059.ui-dns.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for andrewcho.co (unsigned zone)

⏱️ Timing

Total: 695ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`74.208.236.193`
AAAA	1	`2607:f1c0:100f:f000::271`
NS	4	`ns1042.ui-dns.org, ns1036.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	`ns1042.ui-dns.org hostmaster.1und1.com`

Analysis

IP Addresses

andrewcho.co points to two IP numbers: 2607:f1c0:100f:f000::271 and 74.208.236.193.

Other host names such as refrigeradosrojo.com, runthenights.com, ruthietherealtor.com, koasp.net and albinoturtles.net share IP numbers with andrewcho.co.

Name Servers

andrewcho.co is delegated to four name servers: ns1036.ui-dns.biz, ns1031.ui-dns.com, ns1059.ui-dns.de and ns1042.ui-dns.org.

At least part of the name servers for andrewcho.co are shared with other domains, for instance psymind.it, parfuem.me, b1configurator.com, lumus.info and lixxo.de.