`reciprocalresearch.com`

DNSSEC	⚠️ Not signed
A	44.230.85.241^{🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix}
		PTR	`ec2-44-230-85-241.us-west-2.compute.amazonaws.com`
A	52.33.207.7^{🇺🇸 Amazon52.32.0.0/14 EC2 PDX prefix}
NS	`curitiba.ns.porkbun.com` ⭐
		A	2400:cb00:2049:1::adf5:3a25^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	173.245.58.37^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`fortaleza.ns.porkbun.com`
		A	2400:cb00:2049:1::a29f:88c^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.8.140^{Cloudflare162.159.8.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`maceio.ns.porkbun.com`
		A	2400:cb00:2049:1::a29f:bb4^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.11.180^{Cloudflare162.159.11.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`salvador.ns.porkbun.com`
		A	2400:cb00:2049:1::a29f:a96^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.10.150^{Cloudflare162.159.10.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`fwd1.porkbun.com` ⭐
		A	44.226.226.6^{🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix}
			PTR	`fwd1.porkbun.com`
MX	`fwd2.porkbun.com`⁽²⁰⁾
		A	52.10.201.111^{🇺🇸 Amazon52.10.0.0/15 EC2 PDX Prefix}
			PTR	`fwd2.porkbun.com`
TXT	`v=spf1 include:_spf.porkbun.com ~all`
SOA	`curitiba.ns.porkbun.com`dns@cloudflare.com serial=2398191265

`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=1774693327

Previously MX for

reciprocalresearch.com

Same first word

reciprocalresearch.com

DNS History

15 records (8 active, 7 former)

●NScuritiba.ns.porkbun.com2026-03-27 → 2026-03-28 · 3 obs

○ 2017-06-27 22:42:02
● 2026-03-27 16:55:36
● 2026-03-28 10:41:06

○NSdns1.registrar-servers.com2015-06-11 → 2017-06-27 · 4 obs

● 2015-06-11 16:52:48
● 2017-06-27 22:42:02
○ 2026-03-27 16:55:36
○ 2026-03-28 10:41:06

○NSdns2.registrar-servers.com2015-06-11 → 2017-06-27 · 4 obs

● 2015-06-11 16:52:48
● 2017-06-27 22:42:02
○ 2026-03-27 16:55:36
○ 2026-03-28 10:41:06

○NSdns3.registrar-servers.com2015-06-11 → 2017-06-27 · 4 obs

● 2015-06-11 16:52:48
● 2017-06-27 22:42:02
○ 2026-03-27 16:55:36
○ 2026-03-28 10:41:06

○NSdns4.registrar-servers.com2015-06-11 → 2017-06-27 · 4 obs

● 2015-06-11 16:52:48
● 2017-06-27 22:42:02
○ 2026-03-27 16:55:36
○ 2026-03-28 10:41:06

○NSdns5.registrar-servers.com2015-06-11 → 2017-06-27 · 4 obs

● 2015-06-11 16:52:48
● 2017-06-27 22:42:02
○ 2026-03-27 16:55:36
○ 2026-03-28 10:41:06

●NSfortaleza.ns.porkbun.com2026-03-27 → 2026-03-28 · 3 obs

○ 2017-06-27 22:42:02
● 2026-03-27 16:55:36
● 2026-03-28 10:41:06

●NSmaceio.ns.porkbun.com2026-03-27 → 2026-03-28 · 3 obs

○ 2017-06-27 22:42:02
● 2026-03-27 16:55:36
● 2026-03-28 10:41:06

●NSsalvador.ns.porkbun.com2026-03-27 → 2026-03-28 · 3 obs

○ 2017-06-27 22:42:02
● 2026-03-27 16:55:36
● 2026-03-28 10:41:06

●MXfwd1.porkbun.com2026-03-27 → 2026-03-28 · 3 obs

○ 2017-06-27 22:42:02
● 2026-03-27 16:55:36
● 2026-03-28 10:41:06

●MXfwd2.porkbun.com2026-03-27 → 2026-03-28 · 3 obs

○ 2017-06-27 22:42:02
● 2026-03-27 16:55:36
● 2026-03-28 10:41:06

○MXreciprocalresearch.com2015-06-11 → 2017-06-27 · 4 obs

● 2015-06-11 16:52:48
● 2017-06-27 22:42:02
○ 2026-03-27 16:55:36
○ 2026-03-28 10:41:06

●A44.230.85.2412026-03-27 → 2026-03-28 · 3 obs

○ 2017-06-27 22:42:02
● 2026-03-27 16:55:36
● 2026-03-28 10:41:06

○A50.1.230.2542015-06-11 → 2017-06-27 · 4 obs

● 2015-06-11 16:52:48
● 2017-06-27 22:42:02
○ 2026-03-27 16:55:36
○ 2026-03-28 10:41:06

●A52.33.207.72026-03-27 → 2026-03-28 · 3 obs

○ 2017-06-27 22:42:02
● 2026-03-27 16:55:36
● 2026-03-28 10:41:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
reciprocalresearch.com	maceio.ns.porkbun.com, salvador.ns.porkbun.com, fortaleza.ns.porkbun.com, curitiba.ns.porkbun.com	8 records

✅ Authoritative Response

Server:162.159.11.180

NS records: maceio.ns.porkbun.com, salvador.ns.porkbun.com, fortaleza.ns.porkbun.com, curitiba.ns.porkbun.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for reciprocalresearch.com (unsigned zone)

⏱️ Timing

Total: 130ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`44.230.85.241, 52.33.207.7`
NS	4	`curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com...`
MX	2	`fwd1.porkbun.com (pri: 10), fwd2.porkbun.com (pri: 20)`
TXT	1	`v=spf1 include:_spf.porkbun.com ~all`
SOA	1	`curitiba.ns.porkbun.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (maceio.ns.porkbun.com, maceio.ns.porkbun.com, salvador.ns.porkbun.com...)

Analysis

IP Addresses

reciprocalresearch.com has two IP numbers: 44.230.85.241 and 52.33.207.7.

Other host names, for instance easpoint.com, shopsdh.com, adjarabe.com, waldord.com and stillshutter.com share IP numbers with reciprocalresearch.com.

Name Servers

reciprocalresearch.com delegates to four name servers: curitiba.ns.porkbun.com, fortaleza.ns.porkbun.com, maceio.ns.porkbun.com and salvador.ns.porkbun.com.

reciprocalresearch.com at least partially shares name servers with other domains, including stephenkehner.com, therocking.com, indonesian.bible, chadianxin.com and tidx.org.

Host names with two IP numbers: curitiba.ns.porkbun.com points to 2400:cb00:2049:1::adf5:3a25 and 173.245.58.37; fortaleza.ns.porkbun.com points to 2400:cb00:2049:1::a29f:88c and 162.159.8.140; maceio.ns.porkbun.com points to 2400:cb00:2049:1::a29f:bb4 and 162.159.11.180; salvador.ns.porkbun.com points to 2400:cb00:2049:1::a29f:a96 and 162.159.10.150.

Mail Servers

reciprocalresearch.com is served by two mail servers fwd1.porkbun.com and fwd2.porkbun.com.

reciprocalresearch.com shares the same mail server setup as other domains, for instance pestcontrolcicero.com, cristiansarbu.com, loganshang.com, seawestofficeinstallers.net and unshiu.com.

reciprocalresearch.com shares some mail servers with other domains, at least in part; for example foolsdog.com and com.esq.

Host names with a single IP address: fwd1.porkbun.com points to 44.226.226.6; fwd2.porkbun.com points to 52.10.201.111.

reciprocalresearch.com - robtex.com