rbfunltd.com - dns.ninja

`rbfunltd.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	74.208.236.105^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
NS	`ns1049.ui-dns.com` ⭐
		A	2607:f1c0:fe:53:185:132:34:49^{🇺🇸 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	`ns1049.ui-dns.com`
		A	185.132.34.49^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1049.ui-dns.com`
NS	`ns1018.ui-dns.biz`
		A	2607:f1c0:fe:53:185:132:33:18^{🇺🇸 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	`ns1018.ui-dns.biz`
		A	185.132.33.18^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1018.ui-dns.biz`
NS	`ns1079.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:79^{🇺🇸 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	`ns1079.ui-dns.de`
		A	185.132.32.79^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1079.ui-dns.de`
NS	`ns1092.ui-dns.org`
		A	2607:f1c0:fe:53:185:132:35:92^{🇺🇸 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	`ns1092.ui-dns.org`
		A	185.132.35.92^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1092.ui-dns.org`
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=spf1 include:_spf-us.ionos.com ~all`
SOA	`ns1049.ui-dns.com`hostmaster@1und1.com 2017-06-01 #9

`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=1786747644

Same first word

rbfunltd.com

DNS History

16 records (8 active, 8 former)

○NSns-us.1and1-dns.com2016-12-16 → 2017-11-06 · 4 obs

● 2016-12-16 16:55:14
● 2017-11-06 06:59:12
○ 2026-02-23 16:30:54
○ 2026-08-14 22:56:22

○NSns-us.1and1-dns.de2016-12-16 → 2017-11-06 · 4 obs

● 2016-12-16 16:55:14
● 2017-11-06 06:59:12
○ 2026-02-23 16:30:54
○ 2026-08-14 22:56:22

○NSns-us.1and1-dns.org2016-12-16 → 2017-11-06 · 4 obs

● 2016-12-16 16:55:14
● 2017-11-06 06:59:12
○ 2026-02-23 16:30:54
○ 2026-08-14 22:56:22

○NSns-us.1and1-dns.us2016-12-16 → 2017-11-06 · 4 obs

● 2016-12-16 16:55:14
● 2017-11-06 06:59:12
○ 2026-02-23 16:30:54
○ 2026-08-14 22:56:22

●NSns1018.ui-dns.biz2026-02-23 → 2026-08-14 · 3 obs

○ 2017-11-06 06:59:12
● 2026-02-23 16:30:54
● 2026-08-14 22:56:22

●NSns1049.ui-dns.com2026-02-23 → 2026-08-14 · 3 obs

○ 2017-11-06 06:59:12
● 2026-02-23 16:30:54
● 2026-08-14 22:56:22

●NSns1079.ui-dns.de2026-02-23 → 2026-08-14 · 3 obs

○ 2017-11-06 06:59:12
● 2026-02-23 16:30:54
● 2026-08-14 22:56:22

●NSns1092.ui-dns.org2026-02-23 → 2026-08-14 · 3 obs

○ 2017-11-06 06:59:12
● 2026-02-23 16:30:54
● 2026-08-14 22:56:22

○MXmx00.1and1.com2016-12-16 → 2017-11-06 · 4 obs

● 2016-12-16 16:55:14
● 2017-11-06 06:59:12
○ 2026-02-23 16:30:54
○ 2026-08-14 22:56:22

●MXmx00.ionos.com2026-02-23 → 2026-08-14 · 3 obs

○ 2017-11-06 06:59:12
● 2026-02-23 16:30:54
● 2026-08-14 22:56:22

○MXmx01.1and1.com2016-12-16 → 2017-11-06 · 4 obs

● 2016-12-16 16:55:14
● 2017-11-06 06:59:12
○ 2026-02-23 16:30:54
○ 2026-08-14 22:56:22

●MXmx01.ionos.com2026-02-23 → 2026-08-14 · 3 obs

○ 2017-11-06 06:59:12
● 2026-02-23 16:30:54
● 2026-08-14 22:56:22

○A2607:f1c0:1000:900b:8226:66df:5532:282f2016-12-16 → 2017-11-06 · 4 obs

● 2016-12-16 16:55:14
● 2017-11-06 06:59:12
○ 2026-02-23 16:30:54
○ 2026-08-14 22:56:22

●A2607:f1c0:100f:f000::2002026-02-23 → 2026-08-14 · 3 obs

○ 2017-11-06 06:59:12
● 2026-02-23 16:30:54
● 2026-08-14 22:56:22

○A74.208.215.1292016-12-16 → 2017-11-06 · 4 obs

● 2016-12-16 16:55:14
● 2017-11-06 06:59:12
○ 2026-02-23 16:30:54
○ 2026-08-14 22:56:22

●A74.208.236.1052026-02-23 → 2026-08-14 · 3 obs

○ 2017-11-06 06:59:12
● 2026-02-23 16:30:54
● 2026-08-14 22:56:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
rbfunltd.com	ns1092.ui-dns.org, ns1018.ui-dns.biz, ns1079.ui-dns.de, ns1049.ui-dns.com	2 records

✅ Authoritative Response

Server:217.160.82.49

NS records: ns1092.ui-dns.org, ns1018.ui-dns.biz, ns1079.ui-dns.de, ns1049.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rbfunltd.com (unsigned zone)

⏱️ Timing

Total: 1603ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`74.208.236.105`
AAAA	1	`2607:f1c0:100f:f000::200`
NS	4	`ns1018.ui-dns.biz, ns1092.ui-dns.org...`
MX	2	`mx00.ionos.com (pri: 10), mx01.ionos.com (pri: 10)`
TXT	1	`v=spf1 include:_spf-us.ionos.com ~all`
SOA	1	`ns1049.ui-dns.com hostmaster.1und1.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1049.ui-dns.com, ns1049.ui-dns.com)

Analysis

IP Addresses

rbfunltd.com resolves to the IP addresses 74.208.236.105 and 2607:f1c0:100f:f000::200

widaio.com, christinebrim.org, master-o.ca plus two other host names have IP numbers in common with rbfunltd.com.

Name Servers

Four name servers handle the delegation for rbfunltd.com: ns1018.ui-dns.biz, ns1049.ui-dns.com, ns1079.ui-dns.de and ns1092.ui-dns.org.

rbfunltd.com has at least partial name server overlap with other domains, such as sos-debouchage-canalisation.fr, lesarbres.fr, canbay.org and two others.

ns1092.ui-dns.com, ns1092.ui-dns.de and ns1092.ui-dns.biz — plus 7 other name servers — are commonly paired with these name servers.

ns1018.ui-dns.biz, ns1049.ui-dns.com, ns1079.ui-dns.de and ns1092.ui-dns.org all point to exactly two IP numbers each: ns1018.ui-dns.biz → 185.132.33.18 and 2607:f1c0:fe:53:185:132:33:18; ns1049.ui-dns.com → 185.132.34.49 and 2607:f1c0:fe:53:185:132:34:49; ns1079.ui-dns.de → 185.132.32.79 and 2607:f1c0:fe:53:185:132:32:79; ns1092.ui-dns.org → 185.132.35.92 and 2607:f1c0:fe:53:185:132:35:92.

Mail Servers

rbfunltd.com uses two mail servers, mx00.ionos.com and mx01.ionos.com.

The mail server setup of rbfunltd.com matches that of other domains such as mnmontgomery.com, ifoods.org, ramalingam.info and two others.

The mail servers of rbfunltd.com are at least partially shared with other domains, including hhtulsa.com.

mx00.ionos.com directs to 74.208.114.65 and mx01.ionos.com directs to 74.208.114.66; each host name points to exactly one IP number.