come2b.com - dns.ninja

`come2b.com`

DNSSEC	⚠️ Not signed
A	89.31.143.90^{🇩🇪 UDAG89.31.143.0/24}
NS	`ns.udag.de` ⭐
		A	2001:8d8:fe:53:217:160:80:253^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns.udag.de`
		A	217.160.80.253^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns.udag.de`
NS	`ns.udag.net`
		A	2607:f1c0:fe:53:185:132:33:253^{🇺🇸 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	`ns.udag.net`
		A	185.132.33.253^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns.udag.net`
NS	`ns.udag.org`
		A	2607:f1c0:fe:53:185:132:34:253^{🇺🇸 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	`ns.udag.org`
		A	185.132.34.253^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns.udag.org`
MX	`mx00.udag.de` ⭐
		A	62.146.106.39^{🇩🇪 IPX-AS1559862.146.104.0/22 NorthC Deutschland GmbH}
			PTR	`mx00.udag.de`
MX	`mx01.udag.de`⁽²⁰⁾
		A	62.146.106.40^{🇩🇪 IPX-AS1559862.146.104.0/22 NorthC Deutschland GmbH}
			PTR	`mx01.udag.de`
TXT	`26cb47fce86af45b869f83518971ad153bda1ed6`
TXT	`v=spf1 include:_smtp.udag.de ~all`
SOA	`ns.udag.de`hostmaster@united-domains.de 2023-11-24 #1

`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=1782894116

Same first word

come2b.com

Similar names

2bcome.nl

com2be.com

2bcome.net

2becom.net

com2be.ch

2becom.it

ecom2b.com

be2com.com

2bcome.de

becom2.net

2bcome.one

DNS History

13 records (6 active, 7 former)

●NSns.udag.de2015-10-27 → 2026-07-01 · 3 obs

○ 2015-07-12 08:51:36
● 2015-10-27 10:01:10
● 2026-07-01 08:35:12

●NSns.udag.net2015-10-27 → 2026-07-01 · 3 obs

○ 2015-07-12 08:51:36
● 2015-10-27 10:01:10
● 2026-07-01 08:35:12

●NSns.udag.org2015-10-27 → 2026-07-01 · 3 obs

○ 2015-07-12 08:51:36
● 2015-10-27 10:01:10
● 2026-07-01 08:35:12

○NSserver1-ns1.udagdns.net2008-03-16 → 2015-07-12 · 4 obs

● 2008-03-16 22:05:32
● 2015-07-12 08:51:36
○ 2015-10-27 10:01:10
○ 2026-07-01 08:35:12

○NSserver1-ns2.udagdns.net2008-03-16 → 2015-07-12 · 4 obs

● 2008-03-16 22:05:32
● 2015-07-12 08:51:36
○ 2015-10-27 10:01:10
○ 2026-07-01 08:35:12

○NSserver1-ns3.udagdns.net2008-03-16 → 2015-07-12 · 4 obs

● 2008-03-16 22:05:32
● 2015-07-12 08:51:36
○ 2015-10-27 10:01:10
○ 2026-07-01 08:35:12

●MXmx00.udag.de2008-03-16 → 2026-07-01 · 2 obs

● 2008-03-16 22:05:32
● 2026-07-01 08:35:12

●MXmx01.udag.de2008-03-16 → 2026-07-01 · 2 obs

● 2008-03-16 22:05:32
● 2026-07-01 08:35:12

○A89.31.143.12015-10-27 → 2015-10-27 · 4 obs

○ 2015-07-12 08:51:36
● 2015-10-27 10:01:10
○ 2016-01-14 01:35:00
○ 2026-07-01 08:35:12

○A89.31.143.162016-01-14 → 2017-04-04 · 5 obs

○ 2015-10-27 10:01:10
● 2016-01-14 01:35:00
● 2017-04-04 22:27:32
○ 2026-03-28 06:46:56
○ 2026-07-01 08:35:12

○A89.31.143.42008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 22:05:32
○ 2015-07-12 08:51:36
○ 2026-07-01 08:35:12

○A89.31.143.92015-07-12 → 2015-07-12 · 4 obs

○ 2008-03-16 22:05:32
● 2015-07-12 08:51:36
○ 2015-10-27 10:01:10
○ 2026-07-01 08:35:12

●A89.31.143.902026-03-28 → 2026-07-01 · 3 obs

○ 2017-04-04 22:27:32
● 2026-03-28 06:46:56
● 2026-07-01 08:35:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, a.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net...	-
come2b.com	ns.udag.de, ns.udag.net, ns.udag.org	-

✅ Authoritative Response

Server:185.132.34.253

NS records: ns.udag.de, ns.udag.net, ns.udag.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for come2b.com (unsigned zone)

⏱️ Timing

Total: 140ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`89.31.143.90`
NS	3	`ns.udag.net, ns.udag.de...`
MX	2	`mx01.udag.de (pri: 20), mx00.udag.de (pri: 10)`
TXT	2	`26cb47fce86af45b869f83518971ad153bda1ed6, v=spf1 include:_smtp.udag.de ~all`
SOA	1	`ns.udag.de hostmaster.united-domains.de`

Analysis

IP Addresses

come2b.com resolves to one IP address: 89.31.143.90.

univice.de, apovitas.de, eunicelisa.beep.com and two other host names share IP numbers with come2b.com.

Name Servers

The authoritative name servers for come2b.com are ns.udag.de, ns.udag.net and ns.udag.org — three in total.

The name servers of come2b.com overlap at least partially with those of other domains — among them 9w9.de, scharvie.de, betlevel.de and two more.

ns.udag.de, ns.udag.net and ns.udag.org all resolve to exactly two IP numbers apiece: ns.udag.de → 217.160.80.253 and 2001:8d8:fe:53:217:160:80:253; ns.udag.net → 185.132.33.253 and 2607:f1c0:fe:53:185:132:33:253; ns.udag.org → 185.132.34.253 and 2607:f1c0:fe:53:185:132:34:253.

Mail Servers

Mail for come2b.com is handled by two mail servers — mx00.udag.de and mx01.udag.de.

come2b.com uses an identical mail server configuration to several other domains — among them last.holiday, mein-weiden.com, rewatec.at and two more.

Both mx00.udag.de and mx01.udag.de have a single IP address each — mx00.udag.de resolves to 62.146.106.39 while mx01.udag.de resolves to 62.146.106.40.