grenby.com - dns.ninja

`grenby.com`

DNSSEC	⚠️ Not signed
A	216.250.120.254^{🇺🇸 IONOS-AS216.250.112.0/20 1&1 Internet Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
		PTR	`perfora.net`
NS	`ns1021.ui-dns.com` ⭐
		A	2001:8d8:fe:53:0:d9a0:5215:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1021.ui-dns.com`
		A	217.160.82.21^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
NS	`ns1021.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:5115:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1021.ui-dns.biz`
		A	217.160.81.21^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1021.ui-dns.biz`
NS	`ns1021.ui-dns.de`
		A	2001:8d8:fe:53:0:d9a0:5015:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1021.ui-dns.de`
		A	217.160.80.21^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1021.ui-dns.de`
NS	`ns1021.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:5315:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1021.ui-dns.org`
		A	217.160.83.21^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1021.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	`ns1021.ui-dns.com`hostmaster@1and1.com 2016-07-25 #4

`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=1782701345

Previously MX for

grenby.com

Same first word

grenby.com

Similar names

gbyrne.co.uk

nyberg.no

benrgy.mobi

bygren.se

grebyn.com

grebyn.net

nyberg.be

grebyn.org

nyberg.eu

nyberg.de

brynge.com

nyberg.consulting

bynger.dk

nyberg.nu

nyberg.net

nyberg.to

nyberg.fi

nyberg.technology

nyberg.dk

nyberg.info

nyberg.co

bnergy.com

nyberg.at

nyberg.com

nyberg.it

reynbg.com

nyberg.fr

brygen.com.au

brygen.com

nyberg.se

nyberg.us

nyberg.ch

DNS History

16 records (7 active, 9 former)

○NSns-us.1and1-dns.com2015-06-04 → 2017-04-01 · 5 obs

○ 2007-08-23 10:18:06
● 2015-06-04 10:39:20
● 2017-04-01 03:59:26
○ 2026-02-22 02:18:42
○ 2026-06-29 03:18:48

○NSns-us.1and1-dns.de2015-06-04 → 2017-04-01 · 5 obs

○ 2007-08-23 10:18:06
● 2015-06-04 10:39:20
● 2017-04-01 03:59:26
○ 2026-02-22 02:18:42
○ 2026-06-29 03:18:48

○NSns-us.1and1-dns.org2015-06-04 → 2017-04-01 · 5 obs

○ 2007-08-23 10:18:06
● 2015-06-04 10:39:20
● 2017-04-01 03:59:26
○ 2026-02-22 02:18:42
○ 2026-06-29 03:18:48

○NSns-us.1and1-dns.us2015-06-04 → 2017-04-01 · 5 obs

○ 2007-08-23 10:18:06
● 2015-06-04 10:39:20
● 2017-04-01 03:59:26
○ 2026-02-22 02:18:42
○ 2026-06-29 03:18:48

○NSns.jtlnet.com2007-08-23 → 2007-08-23 · 3 obs

● 2007-08-23 10:18:06
○ 2015-06-04 10:39:20
○ 2026-06-29 03:18:48

●NSns1021.ui-dns.biz2026-02-22 → 2026-06-29 · 3 obs

○ 2017-04-01 03:59:26
● 2026-02-22 02:18:42
● 2026-06-29 03:18:48

●NSns1021.ui-dns.com2026-02-22 → 2026-06-29 · 3 obs

○ 2017-04-01 03:59:26
● 2026-02-22 02:18:42
● 2026-06-29 03:18:48

●NSns1021.ui-dns.de2026-02-22 → 2026-06-29 · 3 obs

○ 2017-04-01 03:59:26
● 2026-02-22 02:18:42
● 2026-06-29 03:18:48

●NSns1021.ui-dns.org2026-02-22 → 2026-06-29 · 3 obs

○ 2017-04-01 03:59:26
● 2026-02-22 02:18:42
● 2026-06-29 03:18:48

○NSns3.jtlnet.com2007-08-23 → 2007-08-23 · 3 obs

● 2007-08-23 10:18:06
○ 2015-06-04 10:39:20
○ 2026-06-29 03:18:48

○MXgrenby.com2007-08-23 → 2007-08-23 · 3 obs

● 2007-08-23 10:18:06
○ 2015-06-04 10:39:20
○ 2026-06-29 03:18:48

●MXmx00.ionos.com2026-02-22 → 2026-06-29 · 3 obs

○ 2015-06-04 10:39:20
● 2026-02-22 02:18:42
● 2026-06-29 03:18:48

●MXmx01.ionos.com2026-02-22 → 2026-06-29 · 3 obs

○ 2015-06-04 10:39:20
● 2026-02-22 02:18:42
● 2026-06-29 03:18:48

○A209.41.200.682007-08-23 → 2007-08-23 · 3 obs

● 2007-08-23 10:18:06
○ 2015-06-04 10:39:20
○ 2026-06-29 03:18:48

●A216.250.120.2542017-04-01 → 2026-06-29 · 3 obs

○ 2016-03-29 17:57:18
● 2017-04-01 03:59:26
● 2026-06-29 03:18:48

○A74.208.29.1762015-06-04 → 2016-03-29 · 5 obs

○ 2007-08-23 10:18:06
● 2015-06-04 10:39:20
● 2016-03-29 17:57:18
○ 2017-04-01 03:59:26
○ 2026-06-29 03:18:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net...	-
grenby.com	ns1021.ui-dns.de, ns1021.ui-dns.biz, ns1021.ui-dns.org, ns1021.ui-dns.com	2 records

✅ Authoritative Response

Server:217.160.82.21

NS records: ns1021.ui-dns.de, ns1021.ui-dns.biz, ns1021.ui-dns.org, ns1021.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for grenby.com (unsigned zone)

⏱️ Timing

Total: 2024ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.250.120.254`
NS	4	`ns1021.ui-dns.biz, ns1021.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	`ns1021.ui-dns.com hostmaster.1and1.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1021.ui-dns.com, ns1021.ui-dns.com)

Analysis

IP Addresses

grenby.com resolves to one IP address: 216.250.120.254.

passlocker.com, downtoearthfoods.org, todds-world.info and two other host names share IP numbers with grenby.com.

Name Servers

The authoritative name servers for grenby.com are ns1021.ui-dns.biz, ns1021.ui-dns.com, ns1021.ui-dns.de and ns1021.ui-dns.org.

At least some of grenby.com's name servers are shared with other domains, for example titanlock-official.fr, everybit.de, illegalsushi.com and two more.

These name servers tend to co-occur with ns1029.ui-dns.biz, ns1090.ui-dns.de, ns1067.ui-dns.org and 7 other name servers in the same DNS delegations.

Four hostnames, each resolving to a pair of IP addresses: ns1021.ui-dns.biz directs to 217.160.81.21 and 2001:8d8:fe:53:0:d9a0:5115:100; ns1021.ui-dns.com directs to 217.160.82.21 and 2001:8d8:fe:53:0:d9a0:5215:100; ns1021.ui-dns.de directs to 217.160.80.21 and 2001:8d8:fe:53:0:d9a0:5015:100; ns1021.ui-dns.org directs to 217.160.83.21 and 2001:8d8:fe:53:0:d9a0:5315:100.

Mail Servers

Mail for grenby.com is handled by two mail servers — mx00.ionos.com and mx01.ionos.com.

grenby.com uses an identical mail server configuration to several other domains — among them milwaukeechabad.org, amcstyle.com, slapandstick.com and two more.

Each of mx00.ionos.com and mx01.ionos.com has one IP address: mx00.ionos.com uses 74.208.5.3 and mx01.ionos.com uses 74.208.5.21.