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`blankstein.org`

DNSSEC	⚠️ Not signed
A	16.15.179.63^{🇺🇸 Amazon}
A	16.15.199.215^{🇺🇸 Amazon}
A	16.182.66.21^{🇺🇸 Amazon}
A	52.216.48.173^{🇺🇸 Amazon}
A	52.216.211.229^{🇺🇸 Amazon}
A	52.217.95.117^{🇺🇸 Amazon}
A	52.217.193.53^{🇺🇸 Amazon}
A	52.217.201.205^{🇺🇸 Amazon}
NS	`ns-1277.awsdns-31.org` ⭐
		A	2600:9000:5304:fd00::1^{🇺🇸 Amazon}
			PTR	`ns-1277.awsdns-31.org`
		A	205.251.196.253^{🇺🇸 Amazon}
			PTR	`ns-1277.awsdns-31.org`
NS	`ns-1812.awsdns-34.co.uk`
		A	2600:9000:5307:1400::1^{🇺🇸 Amazon}
			PTR	`ns-1812.awsdns-34.co.uk`
		A	205.251.199.20^{🇺🇸 Amazon}
			PTR	`ns-1812.awsdns-34.co.uk`
NS	`ns-237.awsdns-29.com`
		A	2600:9000:5300:ed00::1^{🇺🇸 Amazon}
			PTR	`ns-237.awsdns-29.com`
		A	205.251.192.237^{🇺🇸 Amazon}
			PTR	`ns-237.awsdns-29.com`
NS	`ns-851.awsdns-42.net`
		A	2600:9000:5303:5300::1^{🇺🇸 Amazon}
			PTR	`ns-851.awsdns-42.net`
		A	205.251.195.83^{🇺🇸 Amazon}
			PTR	`ns-851.awsdns-42.net`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4023:1004::1a^{🇺🇸 Google}
			PTR	`rq-in-f26.1e100.net`
		A	2607:f8b0:4023:1004::1b^{🇺🇸 Google}
			PTR	`rq-in-f27.1e100.net`
		A	2607:f8b0:4023:1011::1a^{🇺🇸 Google}
			PTR	`ncdfwo-in-f26.1e100.net`
		A	2607:f8b0:4023:1011::1b^{🇺🇸 Google}
			PTR	`ncdfwo-in-f27.1e100.net`
		A	142.250.26.26^{🇺🇸 Google}
			PTR	`ncdfwo-in-f26.1e100.net`
		A	142.250.26.27^{🇺🇸 Google}
			PTR	`ncdfwo-in-f27.1e100.net`
		A	142.250.114.27^{🇺🇸 Google}
			PTR	`rr-in-f27.1e100.net`
		A	142.250.115.26^{🇺🇸 Google}
			PTR	`rq-in-f26.1e100.net`
		A	142.250.115.27^{🇺🇸 Google}
			PTR	`rq-in-f27.1e100.net`
TXT	`v=spf1 -all`
SOA	`ns-1277.awsdns-31.org`awsdns-hostmaster@amazon.com serial=1

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1771291736

Same first word

blankstein.coffee

blankstein.com

blankstein.org

DNS History

48 records (13 active, 35 former)

○NSdns1.registrar-servers.com2015-05-27 → 2019-12-31 · 7 obs

● 2015-05-27 13:10:22
● 2015-10-13 07:13:02
○ 2015-12-13 18:19:52
○ 2017-03-17 01:54:26
● 2019-12-31 03:12:18
○ 2026-02-17 13:00:04
○ 2026-02-19 02:27:28

○NSdns1.registrar-servers.com,2015-12-13 → 2017-03-17 · 5 obs

○ 2015-10-13 07:13:02
● 2015-12-13 18:19:52
● 2017-03-17 01:54:26
○ 2019-12-31 03:12:18
○ 2026-02-19 02:27:28

○NSdns2.registrar-servers.com2015-10-13 → 2019-12-31 · 5 obs

○ 2015-05-27 13:10:22
● 2015-10-13 07:13:02
● 2019-12-31 03:12:18
○ 2026-02-17 13:00:04
○ 2026-02-19 02:27:28

○NSdns3.registrar-servers.com2015-10-13 → 2017-03-17 · 5 obs

○ 2015-05-27 13:10:22
● 2015-10-13 07:13:02
● 2017-03-17 01:54:26
○ 2019-12-31 03:12:18
○ 2026-02-19 02:27:28

○NSdns4.registrar-servers.com2015-10-13 → 2017-03-17 · 5 obs

○ 2015-05-27 13:10:22
● 2015-10-13 07:13:02
● 2017-03-17 01:54:26
○ 2019-12-31 03:12:18
○ 2026-02-19 02:27:28

○NSdns5.registrar-servers.com2015-10-13 → 2017-03-17 · 5 obs

○ 2015-05-27 13:10:22
● 2015-10-13 07:13:02
● 2017-03-17 01:54:26
○ 2019-12-31 03:12:18
○ 2026-02-19 02:27:28

●NSns-1277.awsdns-31.org2026-02-17 → 2026-02-19 · 3 obs

○ 2019-12-31 03:12:18
● 2026-02-17 13:00:04
● 2026-02-19 02:27:28

●NSns-1812.awsdns-34.co.uk2026-02-17 → 2026-02-19 · 3 obs

○ 2019-12-31 03:12:18
● 2026-02-17 13:00:04
● 2026-02-19 02:27:28

●NSns-237.awsdns-29.com2026-02-17 → 2026-02-19 · 3 obs

○ 2019-12-31 03:12:18
● 2026-02-17 13:00:04
● 2026-02-19 02:27:28

●NSns-851.awsdns-42.net2026-02-17 → 2026-02-19 · 3 obs

○ 2019-12-31 03:12:18
● 2026-02-17 13:00:04
● 2026-02-19 02:27:28

○MXalt1.aspmx.l.google.com2015-05-27 → 2019-12-31 · 4 obs

● 2015-05-27 13:10:22
● 2019-12-31 03:12:18
○ 2026-02-17 13:00:04
○ 2026-02-19 02:27:28

○MXalt2.aspmx.l.google.com2015-05-27 → 2019-12-31 · 4 obs

● 2015-05-27 13:10:22
● 2019-12-31 03:12:18
○ 2026-02-17 13:00:04
○ 2026-02-19 02:27:28

○MXaspmx.l.google.com2015-05-27 → 2019-12-31 · 4 obs

● 2015-05-27 13:10:22
● 2019-12-31 03:12:18
○ 2026-02-17 13:00:04
○ 2026-02-19 02:27:28

○MXaspmx2.googlemail.com2015-05-27 → 2019-12-31 · 4 obs

● 2015-05-27 13:10:22
● 2019-12-31 03:12:18
○ 2026-02-17 13:00:04
○ 2026-02-19 02:27:28

○MXaspmx3.googlemail.com2015-05-27 → 2019-12-31 · 4 obs

● 2015-05-27 13:10:22
● 2019-12-31 03:12:18
○ 2026-02-17 13:00:04
○ 2026-02-19 02:27:28

●MXsmtp.google.com2026-02-17 → 2026-02-19 · 3 obs

○ 2019-12-31 03:12:18
● 2026-02-17 13:00:04
● 2026-02-19 02:27:28

○A16.15.177.922026-02-17 → 2026-02-19 · 2 obs

○ 2026-02-17 13:00:04
○ 2026-02-19 02:27:28

●A16.15.179.632026-02-19 → 2026-02-19 · 3 obs

○ 2026-02-18 14:59:30
● 2026-02-19 02:12:28
● 2026-02-19 02:27:28

○A16.15.191.2072026-02-17 → 2026-02-17 · 3 obs

● 2026-02-17 13:00:04
○ 2026-02-18 14:59:30
○ 2026-02-19 02:27:28

○A16.15.194.1002026-02-17 → 2026-02-19 · 2 obs

○ 2026-02-17 13:00:04
○ 2026-02-19 02:27:28

○A16.15.194.602026-02-17 → 2026-02-19 · 2 obs

○ 2026-02-17 13:00:04
○ 2026-02-19 02:27:28

●A16.15.199.2152026-02-19 → 2026-02-19 · 3 obs

○ 2026-02-18 14:59:30
● 2026-02-19 02:12:28
● 2026-02-19 02:27:28

○A16.15.203.1942026-02-18 → 2026-02-18 · 4 obs

○ 2026-02-17 13:00:04
● 2026-02-18 14:59:30
○ 2026-02-19 02:12:28
○ 2026-02-19 02:27:28

○A16.15.205.432026-02-17 → 2026-02-19 · 2 obs

○ 2026-02-17 13:00:04
○ 2026-02-19 02:27:28

○A16.15.207.1752026-02-17 → 2026-02-17 · 3 obs

● 2026-02-17 13:00:04
○ 2026-02-18 14:59:30
○ 2026-02-19 02:27:28

○A16.15.207.2432026-02-18 → 2026-02-18 · 4 obs

○ 2026-02-17 13:00:04
● 2026-02-18 14:59:30
○ 2026-02-19 02:12:28
○ 2026-02-19 02:27:28

○A16.15.223.2222026-02-18 → 2026-02-18 · 4 obs

○ 2026-02-17 13:00:04
● 2026-02-18 14:59:30
○ 2026-02-19 02:12:28
○ 2026-02-19 02:27:28

○A16.182.107.1572026-02-17 → 2026-02-17 · 3 obs

● 2026-02-17 13:00:04
○ 2026-02-18 14:59:30
○ 2026-02-19 02:27:28

○A16.182.32.2532026-02-17 → 2026-02-19 · 2 obs

○ 2026-02-17 13:00:04
○ 2026-02-19 02:27:28

○A16.182.43.612026-02-17 → 2026-02-19 · 2 obs

○ 2026-02-17 13:00:04
○ 2026-02-19 02:27:28

●A16.182.66.212026-02-19 → 2026-02-19 · 3 obs

○ 2026-02-18 14:59:30
● 2026-02-19 02:12:28
● 2026-02-19 02:27:28

○A3.5.1.532026-02-17 → 2026-02-19 · 2 obs

○ 2026-02-17 13:00:04
○ 2026-02-19 02:27:28

○A3.5.12.452026-02-18 → 2026-02-18 · 4 obs

○ 2026-02-17 13:00:04
● 2026-02-18 14:59:30
○ 2026-02-19 02:12:28
○ 2026-02-19 02:27:28

●A52.216.211.2292026-02-19 → 2026-02-19 · 3 obs

○ 2026-02-18 14:59:30
● 2026-02-19 02:12:28
● 2026-02-19 02:27:28

○A52.216.220.372026-02-17 → 2026-02-17 · 3 obs

● 2026-02-17 13:00:04
○ 2026-02-18 14:59:30
○ 2026-02-19 02:27:28

○A52.216.249.1152026-02-17 → 2026-02-17 · 3 obs

● 2026-02-17 13:00:04
○ 2026-02-18 14:59:30
○ 2026-02-19 02:27:28

○A52.216.38.772026-02-18 → 2026-02-18 · 4 obs

○ 2026-02-17 13:00:04
● 2026-02-18 14:59:30
○ 2026-02-19 02:12:28
○ 2026-02-19 02:27:28

●A52.216.48.1732026-02-19 → 2026-02-19 · 3 obs

○ 2026-02-18 14:59:30
● 2026-02-19 02:12:28
● 2026-02-19 02:27:28

○A52.216.61.932026-02-17 → 2026-02-17 · 3 obs

● 2026-02-17 13:00:04
○ 2026-02-18 14:59:30
○ 2026-02-19 02:27:28

○A52.217.126.2052026-02-18 → 2026-02-18 · 4 obs

○ 2026-02-17 13:00:04
● 2026-02-18 14:59:30
○ 2026-02-19 02:12:28
○ 2026-02-19 02:27:28

○A52.217.137.132026-02-17 → 2026-02-19 · 2 obs

○ 2026-02-17 13:00:04
○ 2026-02-19 02:27:28

○A52.217.193.1972026-02-18 → 2026-02-18 · 4 obs

○ 2026-02-17 13:00:04
● 2026-02-18 14:59:30
○ 2026-02-19 02:12:28
○ 2026-02-19 02:27:28

●A52.217.193.532026-02-19 → 2026-02-19 · 3 obs

○ 2026-02-18 14:59:30
● 2026-02-19 02:12:28
● 2026-02-19 02:27:28

●A52.217.201.2052026-02-19 → 2026-02-19 · 3 obs

○ 2026-02-18 14:59:30
● 2026-02-19 02:12:28
● 2026-02-19 02:27:28

○A52.217.205.612026-02-18 → 2026-02-18 · 4 obs

○ 2026-02-17 13:00:04
● 2026-02-18 14:59:30
○ 2026-02-19 02:12:28
○ 2026-02-19 02:27:28

●A52.217.95.1172026-02-19 → 2026-02-19 · 3 obs

○ 2026-02-18 14:59:30
● 2026-02-19 02:12:28
● 2026-02-19 02:27:28

○A54.231.167.852026-02-17 → 2026-02-17 · 3 obs

● 2026-02-17 13:00:04
○ 2026-02-18 14:59:30
○ 2026-02-19 02:27:28

○A54.231.232.2532026-02-17 → 2026-02-17 · 3 obs

● 2026-02-17 13:00:04
○ 2026-02-18 14:59:30
○ 2026-02-19 02:27:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
blankstein.org	ns-851.awsdns-42.net, ns-1812.awsdns-34.co.uk, ns-237.awsdns-29.com, ns-1277.awsdns-31.org	1 record

✅ Authoritative Response

Server: 205.251.195.83

NS records: ns-851.awsdns-42.net, ns-1812.awsdns-34.co.uk, ns-237.awsdns-29.com, ns-1277.awsdns-31.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for blankstein.org (unsigned zone)

⏱️ Timing

Total: 753ms | Queries: -

📄 Records

Type	Count	Sample Data
A	8	`54.231.200.13, 52.217.228.61...`
NS	4	`ns-1277.awsdns-31.org, ns-1812.awsdns-34.co.uk...`
MX	1	`smtp.google.com (pri: 1)`
TXT	1	`v=spf1 -all`
SOA	1	`ns-1277.awsdns-31.org awsdns-hostmaster.`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-1277.awsdns-31.org)

AI analysis

Eight IP numbers are pointed to by blankstein.org: 16.15.179.63, 16.15.199.215, 16.182.66.21, 52.216.48.173, 52.216.211.229, 52.217.95.117, 52.217.193.53 and 52.217.201.205.

For instance, other host names dreamfii5.com, hellointernet.org, wetnap.us, remoteviewer.net and phisher.com share IP numbers with blankstein.org.

blankstein.org is delegated to four name servers: ns-237.awsdns-29.com, ns-851.awsdns-42.net, ns-1277.awsdns-31.org and ns-1812.awsdns-34.co.uk.

blankstein.org shares name servers with other domains at least partially, for example brianfdevore.com, globalthreatcache.com, flydaddy.net, utsworldwide.org and griftlands.com.

These name servers are commonly used with ns-632.awsdns-15.net, ns-1423.awsdns-49.org and ns-1737.awsdns-25.co.uk.

Host names with two IP numbers:

ns-237.awsdns-29.com points to: 2600:9000:5300:ed00::1 and 205.251.192.237

ns-851.awsdns-42.net points to: 2600:9000:5303:5300::1 and 205.251.195.83

ns-1277.awsdns-31.org points to: 2600:9000:5304:fd00::1 and 205.251.196.253

ns-1812.awsdns-34.co.uk points to: 2600:9000:5307:1400::1 and 205.251.199.20

blankstein.org is handled by a single mail server, smtp.google.com.

blankstein.org shares the same mail server setup as other domains, for instance simscale.io, rwashop.net, atest.gr, wideangle.org.au and scuolesacrocuore.it.

blankstein.org shares mail servers with other domains at least partially; for instance cocoroco.com, ecopoint.mx, valideinfoweb.com.br, arpfrio.cl and itsyourday.nl.

these mail servers are often used together with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com and aspmx.l.google.com.

Host smtp.google.com points to nine IP numbers: 2607:f8b0:4023:1004::1a, 2607:f8b0:4023:1004::1b, 2607:f8b0:4023:1011::1a, 2607:f8b0:4023:1011::1b, 142.250.26.26, 142.250.26.27, 142.250.114.27, 142.250.115.26 and 142.250.115.27.