englishspringerdata.org - robtex.com

englishspringerdata.org

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:9910πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3037::6815:20a5πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.32.165Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.153.16πŸ‡ΊπŸ‡Έ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSelsa.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a6fπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelsa.ns.cloudflare.com
A2803:f800:50::6ca2:c06fπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRelsa.ns.cloudflare.com
A2a06:98c1:50::ac40:206fπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRelsa.ns.cloudflare.com
A108.162.192.111πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelsa.ns.cloudflare.com
A172.64.32.111πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelsa.ns.cloudflare.com
A173.245.58.111πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelsa.ns.cloudflare.com
NSjaziel.ns.cloudflare.com
A2606:4700:58::a29f:2c37πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjaziel.ns.cloudflare.com
A2803:f800:50::6ca2:c337πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjaziel.ns.cloudflare.com
A2a06:98c1:50::ac40:2337πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRjaziel.ns.cloudflare.com
A108.162.195.55πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjaziel.ns.cloudflare.com
A162.159.44.55Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjaziel.ns.cloudflare.com
A172.64.35.55πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjaziel.ns.cloudflare.com
MXmx1.krystal.uk ⭐
A185.53.56.44πŸ‡¬πŸ‡§ KRYSTAL185.53.56.0/22
PTRmx1.strikemail.co.uk
A185.53.56.46πŸ‡¬πŸ‡§ KRYSTAL185.53.56.0/22
PTRmx1.strikemail.co.uk
MXmx2.krystal.uk(20)
A185.53.56.45πŸ‡¬πŸ‡§ KRYSTAL185.53.56.0/22
PTRmx2.strikemail.co.uk
A185.53.56.47πŸ‡¬πŸ‡§ KRYSTAL185.53.56.0/22
PTRmx2.strikemail.co.uk
TXTv=spf1 include:relay.k.io ip4:77.72.1.162 ip4:77.72.2.77 a mx ~all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.32.165, 172.67.153.16
IPv6 hints2606:4700:3030::ac43:9910, 2606:4700:3037::6815:20a5
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=17, name=cloudflare-ech.com
SOAelsa.ns.cloudflare.comdns@cloudflare.com serial=2411252490

org

DNSSECπŸ”’ Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1785831229

Same first word

DNS History

11 records (8 active, 3 former)

NSelsa.ns.cloudflare.comjaziel.ns.cloudflare.comns1.krystal.ukns2.krystal.ukMXmx1.krystal.ukmx2.krystal.ukA104.21.32.165172.67.153.162606:4700:3030::ac43:99102606:4700:3037::6815:20a577.72.2.77
●NSelsa.ns.cloudflare.com2026-07-09 β†’ 2026-08-04 Β· 3 obs
β—‹ 2026-06-04 00:25:16
● 2026-07-09 04:23:46
● 2026-08-04 08:42:18
●NSjaziel.ns.cloudflare.com2026-07-09 β†’ 2026-08-04 Β· 3 obs
β—‹ 2026-06-04 00:25:16
● 2026-07-09 04:23:46
● 2026-08-04 08:42:18
β—‹NSns1.krystal.uk2026-06-04 β†’ 2026-06-04 Β· 3 obs
● 2026-06-04 00:25:16
β—‹ 2026-07-09 04:23:46
β—‹ 2026-08-04 08:42:18
β—‹NSns2.krystal.uk2026-06-04 β†’ 2026-06-04 Β· 3 obs
● 2026-06-04 00:25:16
β—‹ 2026-07-09 04:23:46
β—‹ 2026-08-04 08:42:18
●MXmx1.krystal.uk2026-06-04 β†’ 2026-08-04 Β· 2 obs
● 2026-06-04 00:25:16
● 2026-08-04 08:42:18
●MXmx2.krystal.uk2026-06-04 β†’ 2026-08-04 Β· 2 obs
● 2026-06-04 00:25:16
● 2026-08-04 08:42:18
●A104.21.32.1652026-07-09 β†’ 2026-08-04 Β· 3 obs
β—‹ 2026-06-04 00:25:16
● 2026-07-09 04:23:46
● 2026-08-04 08:42:18
●A172.67.153.162026-07-09 β†’ 2026-08-04 Β· 3 obs
β—‹ 2026-06-04 00:25:16
● 2026-07-09 04:23:46
● 2026-08-04 08:42:18
●A2606:4700:3030::ac43:99102026-07-09 β†’ 2026-08-04 Β· 3 obs
β—‹ 2026-06-04 00:25:16
● 2026-07-09 04:23:46
● 2026-08-04 08:42:18
●A2606:4700:3037::6815:20a52026-07-09 β†’ 2026-08-04 Β· 3 obs
β—‹ 2026-06-04 00:25:16
● 2026-07-09 04:23:46
● 2026-08-04 08:42:18
β—‹A77.72.2.772026-06-04 β†’ 2026-06-04 Β· 3 obs
● 2026-06-04 00:25:16
β—‹ 2026-07-09 04:23:46
β—‹ 2026-08-04 08:42:18

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
orgd0.org.afilias-nst.org, b2.org.afilias-nst.org, b0.org.afilias-nst.org-
englishspringerdata.orgelsa.ns.cloudflare.com, jaziel.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.32.111

NS records: elsa.ns.cloudflare.com, jaziel.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for englishspringerdata.org (unsigned zone)

⏱️ Timing

Total: 373ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.153.16, 104.21.32.165
AAAA22606:4700:3037::6815:20a5, 2606:4700:3030::ac43:9910
NS2elsa.ns.cloudflare.com, jaziel.ns.cloudflare.com
MX2mx1.krystal.uk (pri: 10), mx2.krystal.uk (pri: 20)
TXT1v=spf1 include:relay.k.io ip4:77.72.1.16
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1elsa.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

englishspringerdata.org resolves to four IP addresses: 104.21.32.165, 172.67.153.16, 2606:4700:3030::ac43:9910 and 2606:4700:3037::6815:20a5.

Additional host names β€” motox3mfree.io, easyxgf.com, libertabet.tv and two others β€” share IP numbers with englishspringerdata.org.

Name Servers

DNS delegation for englishspringerdata.org points to two name servers: elsa.ns.cloudflare.com and jaziel.ns.cloudflare.com.

englishspringerdata.org shares its name server setup with other domains, including sassiweddings.com, verification-ebay.com, nationaltechcenter.org and two others.

englishspringerdata.org has at least partial name server overlap with other domains, such as rocksonline.net, anythe.top, 314335f130736802.com and two others.

It is common to find these name servers paired with the name servers raegan.ns.cloudflare.com.

Host names with 6 IP numbers:

elsa.ns.cloudflare.com has IP addresses 108.162.192.111, 172.64.32.111 and 173.245.58.111, plus 3 other.

jaziel.ns.cloudflare.com has IP addresses 108.162.195.55, 162.159.44.55 and 172.64.35.55, plus 3 other.

Mail Servers

englishspringerdata.org has two mail servers: mx1.krystal.uk and mx2.krystal.uk.

englishspringerdata.org shares the same mail server setup as other domains, including asrs.me, tengroup.org.uk, cbutler.co.uk and two others.

mx1.krystal.uk directs to 185.53.56.44 and 185.53.56.46. mx2.krystal.uk directs to 185.53.56.45 and 185.53.56.47. Each host name carries two IP addresses.