admin1and1.com - dns.ninja

`admin1and1.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	74.208.236.50^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
NS	`ns47.1and1.com` ⭐
		A	2001:8d8:fe:53:0:d9a0:5225:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1037.ui-dns.com`
		A	217.160.82.37^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1037.ui-dns.com`
NS	`ns48.1and1.com`
		A	2001:8d8:fe:53:0:d9a0:5324:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1036.ui-dns.org`
		A	217.160.83.36^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1036.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	`ns47.1and1.com`hostmaster@1and1.com 2016-06-16 #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=1783878747

Same first word

admin1and1.com

DNS History

12 records (6 active, 6 former)

●NSns47.1and1.com2015-09-02 → 2026-07-12 · 2 obs

● 2015-09-02 01:14:06
● 2026-07-12 17:58:52

●NSns48.1and1.com2015-09-02 → 2026-07-12 · 2 obs

● 2015-09-02 01:14:06
● 2026-07-12 17:58:52

○MXmx00.1and1.com2015-09-02 → 2017-07-27 · 4 obs

● 2015-09-02 01:14:06
● 2017-07-27 14:22:36
○ 2026-02-15 02:50:20
○ 2026-07-12 17:58:52

●MXmx00.ionos.com2026-02-15 → 2026-07-12 · 3 obs

○ 2017-07-27 14:22:36
● 2026-02-15 02:50:20
● 2026-07-12 17:58:52

○MXmx01.1and1.com2015-09-02 → 2017-07-27 · 4 obs

● 2015-09-02 01:14:06
● 2017-07-27 14:22:36
○ 2026-02-15 02:50:20
○ 2026-07-12 17:58:52

●MXmx01.ionos.com2026-02-15 → 2026-07-12 · 3 obs

○ 2017-07-27 14:22:36
● 2026-02-15 02:50:20
● 2026-07-12 17:58:52

○A2001:8d8:100f:f000::2002026-02-15 → 2026-05-04 · 5 obs

○ 2017-07-27 14:22:36
● 2026-02-15 02:50:20
● 2026-05-04 20:00:16
○ 2026-05-18 20:55:22
○ 2026-07-12 17:58:52

○A216.250.120.1092016-06-17 → 2017-07-27 · 5 obs

○ 2016-06-01 07:27:38
● 2016-06-17 06:21:12
● 2017-07-27 14:22:36
○ 2026-02-15 02:50:20
○ 2026-07-12 17:58:52

○A217.160.0.1752026-02-15 → 2026-05-04 · 5 obs

○ 2017-07-27 14:22:36
● 2026-02-15 02:50:20
● 2026-05-04 20:00:16
○ 2026-05-18 20:55:22
○ 2026-07-12 17:58:52

●A2607:f1c0:100f:f000::2002026-05-18 → 2026-07-12 · 3 obs

○ 2026-05-04 20:00:16
● 2026-05-18 20:55:22
● 2026-07-12 17:58:52

●A74.208.236.502026-05-18 → 2026-07-12 · 3 obs

○ 2026-05-04 20:00:16
● 2026-05-18 20:55:22
● 2026-07-12 17:58:52

○A74.208.85.1062015-09-02 → 2016-06-01 · 4 obs

● 2015-09-02 01:14:06
● 2016-06-01 07:27:38
○ 2016-06-17 06:21:12
○ 2026-07-12 17:58:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
admin1and1.com	ns47.1and1.com, ns48.1and1.com	4 records

✅ Authoritative Response

Server:217.160.82.37

NS records: ns47.1and1.com, ns48.1and1.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for admin1and1.com (unsigned zone)

⏱️ Timing

Total: 262ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`74.208.236.50`
AAAA	1	`2607:f1c0:100f:f000::200`
NS	2	`ns47.1and1.com, ns48.1and1.com`
MX	2	`mx00.ionos.com (pri: 10), mx01.ionos.com (pri: 10)`
TXT	1	`v=spf1 include:_spf-us.ionos.com ~all`
SOA	1	`ns47.1and1.com hostmaster.1and1.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns47.1and1.com, ns47.1and1.com, ns48.1and1.com...)

Analysis

IP Addresses

admin1and1.com resolves to the IP addresses 74.208.236.50 and 2607:f1c0:100f:f000::200

Two other host names, along with mrsjennharris.com, dabemsi.cl and pixelnv.net, also share IP numbers with admin1and1.com.

Name Servers

admin1and1.com is served by two delegated name servers, ns47.1and1.com and ns48.1and1.com.

admin1and1.com shares its NS records with other domains, for example premiercapitalgroupllc.com, leecottrell.com, maravot.com and two others.

admin1and1.com and other domains like computersciencelab.com, kastllaw.com and cakimes.com share some name servers

The name servers ns-us.1and1-dns.com, ns-us.1and1-dns.de, ns-us.1and1-dns.org and ns-us.1and1-dns.us are often found in use alongside these name servers.

Each of the two host names carries two IP addresses: ns47.1and1.com points to 217.160.82.37 and 2001:8d8:fe:53:0:d9a0:5225:100, and ns48.1and1.com points to 217.160.83.36 and 2001:8d8:fe:53:0:d9a0:5324:100.

Mail Servers

admin1and1.com is served by two mail servers, mx00.ionos.com and mx01.ionos.com.

Among the domains sharing a mail server setup with admin1and1.com are shane-edelman.com, designbyalan.com, kofcntxpatriotic.org and two others.

At least a portion of admin1and1.com's mail servers are also used by other domains, for example mercadodellantas.com.

mx00.ionos.com resolves to 74.208.5.3. mx01.ionos.com resolves to 74.208.5.21. Both host names point to a single IP number.