`classmatetablet.com`

DNSSEC	⚠️ Not signed
A	216.250.120.119^{🇺🇸 IONOS-AS216.250.112.0/20 1&1 Internet Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
		PTR	`perfora.net`
NS	`ns1121.ui-dns.biz` ⭐
		A	2001:8d8:fe:53:0:d9a0:5179:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1121.ui-dns.biz`
		A	217.160.81.121^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1121.ui-dns.biz`
NS	`ns1121.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:5279:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1121.ui-dns.com`
		A	217.160.82.121^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1121.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`
NS	`ns1121.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:5379:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1121.ui-dns.org`
		A	217.160.83.121^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1121.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	`ns1121.ui-dns.biz`hostmaster@1and1.com 2016-06-16 #3

`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=1774604242

Same first word

classmatetablet.com

DNS History

12 records (7 active, 5 former)

●NSns1121.ui-dns.biz2020-02-15 → 2026-03-27 · 3 obs

○ 2017-03-15 17:08:22
● 2020-02-15 01:24:54
● 2026-03-27 09:43:48

●NSns1121.ui-dns.com2020-02-15 → 2026-03-27 · 3 obs

○ 2017-03-15 17:08:22
● 2020-02-15 01:24:54
● 2026-03-27 09:43:48

●NSns1121.ui-dns.de2020-02-15 → 2026-03-27 · 3 obs

○ 2017-03-15 17:08:22
● 2020-02-15 01:24:54
● 2026-03-27 09:43:48

●NSns1121.ui-dns.org2020-02-15 → 2026-03-27 · 3 obs

○ 2017-03-15 17:08:22
● 2020-02-15 01:24:54
● 2026-03-27 09:43:48

○NSns57.1and1.com2015-08-08 → 2017-03-15 · 4 obs

● 2015-08-08 04:44:18
● 2017-03-15 17:08:22
○ 2020-02-15 01:24:54
○ 2026-03-27 09:43:48

○NSns58.1and1.com2015-08-08 → 2017-03-15 · 4 obs

● 2015-08-08 04:44:18
● 2017-03-15 17:08:22
○ 2020-02-15 01:24:54
○ 2026-03-27 09:43:48

○MXmx00.1and1.com2015-08-08 → 2020-02-15 · 3 obs

● 2015-08-08 04:44:18
● 2020-02-15 01:24:54
○ 2026-03-27 09:43:48

●MXmx00.ionos.com2026-03-27 → 2026-03-27 · 2 obs

○ 2020-02-15 01:24:54
● 2026-03-27 09:43:48

○MXmx01.1and1.com2015-08-08 → 2020-02-15 · 3 obs

● 2015-08-08 04:44:18
● 2020-02-15 01:24:54
○ 2026-03-27 09:43:48

●MXmx01.ionos.com2026-03-27 → 2026-03-27 · 2 obs

○ 2020-02-15 01:24:54
● 2026-03-27 09:43:48

●A216.250.120.1192016-07-16 → 2026-03-27 · 3 obs

○ 2016-03-09 10:27:16
● 2016-07-16 13:42:58
● 2026-03-27 09:43:48

○A74.208.87.672015-08-08 → 2016-03-09 · 4 obs

● 2015-08-08 04:44:18
● 2016-03-09 10:27:16
○ 2016-07-16 13:42:58
○ 2026-03-27 09:43:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
classmatetablet.com	ns1121.ui-dns.de, ns1121.ui-dns.biz, ns1121.ui-dns.org, ns1121.ui-dns.com	2 records

✅ Authoritative Response

Server:217.160.81.121

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for classmatetablet.com (unsigned zone)

⏱️ Timing

Total: 319ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.250.120.119`
NS	4	`ns1121.ui-dns.org, ns1121.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	`ns1121.ui-dns.biz hostmaster.1and1.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1121.ui-dns.com, ns1121.ui-dns.com)

Analysis

IP Addresses

classmatetablet.com points to a single IP: 216.250.120.119.

Other host names, for instance lannanfamily.com, apothecaryhomegoods.com, beathersons.com, circlehealthpartners.net and inlightwealthmanagement.com share IP numbers with classmatetablet.com.

Name Servers

classmatetablet.com is delegated to four name servers: ns1121.ui-dns.biz, ns1121.ui-dns.com, ns1121.ui-dns.de and ns1121.ui-dns.org.

classmatetablet.com at least partially shares its name servers with other domains, for instance evo-chem.com, oreille-absolue.com, hilang.us, semma.co.uk and hirschinger.eu.

these name servers are commonly used with the name servers ns1047.ui-dns.de, ns1064.ui-dns.com, ns1057.ui-dns.org, ns1061.ui-dns.biz and ns1081.ui-dns.com.

Host names with two IPs: ns1121.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:5179:100 and 217.160.81.121; ns1121.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5279:100 and 217.160.82.121; ns1121.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:121 and 217.160.80.121; ns1121.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:5379:100 and 217.160.83.121.

Mail Servers

Two mail servers mx00.ionos.com and mx01.ionos.com handle classmatetablet.com.

classmatetablet.com uses the same mail server setup as other domains such as routerfixer.com, ncrgc.org, destinationsoleil.ca, scrapcat.net and asmackey.com.

Host names with a single IP:

mx00.ionos.com resolves to 74.208.5.3.

mx01.ionos.com resolves to 74.208.5.21.

classmatetablet.com - robtex.com