erinfor.us - robtex.com

erinfor.us

DNSSEC⚠️ Not signed
NSns10.nationbuilder.com ⭐
A162.159.9.115Cloudflare162.159.9.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns11.nationbuilder.com
A173.245.59.49🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns12.nationbuilder.com
A162.159.10.134Cloudflare162.159.10.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns13.nationbuilder.com
A162.159.11.250Cloudflare162.159.11.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns14.nationbuilder.com
A198.41.222.170Cloudflare198.41.222.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcf-198-41-222-170.cloudflare.com
NSns15.nationbuilder.com ⚠️ Not in zone NS records
A198.41.222.170Cloudflare198.41.222.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcf-198-41-222-170.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c09::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbh-in-f27.1e100.net
A172.253.122.26🇺🇸 Google172.253.122.0/24
PTRbh-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1b🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.26🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c23::1a🇧🇪 Google2a00:1450:400c::/48
PTRyubrupd-in-f26.1e100.net
A172.253.157.27🇺🇸 Google172.253.0.0/16
PTRyubrupd-in-f27.1e100.net
TXTv=spf1 a mx include:_spf.google.com include:sendgrid.net ~all
SOAns10.nationbuilder.comdns@cloudflare.com serial=2410083450

us

DNSSEC🔒 Signed (DS record present)
NSa.cctld.us ⭐
NSb.cctld.us
NSf.cctld.us
NSk.cctld.us
NSm.cctld.us
NSn.cctld.us
NSw.cctld.us
NSx.cctld.us
NSy.cctld.us
SOAa.cctld.usadmin@tldns.godaddy serial=1785950639

Subdomains

www.erinfor.us

Same first word

erinfor.us

Similar names

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ferrino.com

DNS History

16 records (11 active, 5 former)

20192020202120222023202420252026NSns10.nationbuilder.comns11.nationbuilder.comns12.nationbuilder.comns13.nationbuilder.comns14.nationbuilder.comns15.nationbuilder.comns10.dnsmadeeasy.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA96.45.82.24196.45.82.8396.45.83.11996.45.83.173
○NSns10.dnsmadeeasy.com2018-05-06 → 2018-05-06 · 3 obs
● 2018-05-06 18:42:00
○ 2026-08-05 17:38:34
○ 2026-08-05 17:38:36
●NSns10.nationbuilder.com2018-05-06 → 2026-08-05 · 2 obs
● 2018-05-06 18:42:00
● 2026-08-05 17:38:36
●NSns11.nationbuilder.com2018-05-06 → 2026-08-05 · 2 obs
● 2018-05-06 18:42:00
● 2026-08-05 17:38:36
●NSns12.nationbuilder.com2018-05-06 → 2026-08-05 · 2 obs
● 2018-05-06 18:42:00
● 2026-08-05 17:38:36
●NSns13.nationbuilder.com2018-05-06 → 2026-08-05 · 2 obs
● 2018-05-06 18:42:00
● 2026-08-05 17:38:36
●NSns14.nationbuilder.com2018-05-06 → 2026-08-05 · 2 obs
● 2018-05-06 18:42:00
● 2026-08-05 17:38:36
●NSns15.nationbuilder.com2018-05-06 → 2026-08-05 · 2 obs
● 2018-05-06 18:42:00
● 2026-08-05 17:38:36
●MXalt1.aspmx.l.google.com2018-05-06 → 2026-08-05 · 2 obs
● 2018-05-06 18:42:00
● 2026-08-05 17:38:36
●MXalt2.aspmx.l.google.com2018-05-06 → 2026-08-05 · 2 obs
● 2018-05-06 18:42:00
● 2026-08-05 17:38:36
●MXalt3.aspmx.l.google.com2018-05-06 → 2026-08-05 · 2 obs
● 2018-05-06 18:42:00
● 2026-08-05 17:38:36
●MXalt4.aspmx.l.google.com2018-05-06 → 2026-08-05 · 2 obs
● 2018-05-06 18:42:00
● 2026-08-05 17:38:36
●MXaspmx.l.google.com2018-05-06 → 2026-08-05 · 2 obs
● 2018-05-06 18:42:00
● 2026-08-05 17:38:36
○A96.45.82.2412018-05-06 → 2018-05-06 · 3 obs
● 2018-05-06 18:42:00
○ 2026-08-05 17:38:34
○ 2026-08-05 17:38:36
○A96.45.82.832018-05-06 → 2018-05-06 · 3 obs
● 2018-05-06 18:42:00
○ 2026-08-05 17:38:34
○ 2026-08-05 17:38:36
○A96.45.83.1192018-05-06 → 2018-05-06 · 3 obs
● 2018-05-06 18:42:00
○ 2026-08-05 17:38:34
○ 2026-08-05 17:38:36
○A96.45.83.1732018-05-06 → 2018-05-06 · 3 obs
● 2018-05-06 18:42:00
○ 2026-08-05 17:38:34
○ 2026-08-05 17:38:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
usb.cctld.us, m.cctld.us, k.cctld.us, f.cctld.us...-
erinfor.usns15.nationbuilder.com, ns14.nationbuilder.com, ns13.nationbuilder.com, ns10.nationbuilder.com...-

✅ Authoritative Response

Server:173.245.59.49

NS records: ns15.nationbuilder.com, ns14.nationbuilder.com, ns13.nationbuilder.com, ns10.nationbuilder.com, ns12.nationbuilder.com, ns11.nationbuilder.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for erinfor.us (unsigned zone)

⏱️ Timing

Total: 1243ms | Queries: -

📄 Records

TypeCountSample Data
NS5ns10.nationbuilder.com, ns11.nationbuilder.com...
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT1v=spf1 a mx include:_spf.google.com incl
SOA1ns10.nationbuilder.com dns.cloudflare.co

Analysis

Hierarchy

www.erinfor.us is a subdomain of erinfor.us.

Name Servers

erinfor.us delegates authority to 6 name servers: ns10.nationbuilder.com, ns11.nationbuilder.com, ns12.nationbuilder.com plus 3 other.

The name servers of erinfor.us overlap at least partially with those of other domains — among them internetforall.ca, soulardarity.com, joecressy.ca and two more.

The name servers ns13.nationbuilder.com, ns14.nationbuilder.com, ns15.nationbuilder.com and two others are commonly seen in use alongside these name servers.

Host names that point to one IP address:

ns10.nationbuilder.com has the IP address 162.159.9.115.

ns11.nationbuilder.com has the IP address 173.245.59.49.

ns12.nationbuilder.com has the IP address 162.159.10.134.

ns13.nationbuilder.com has the IP address 162.159.11.250.

ns14.nationbuilder.com has the IP address 198.41.222.170.

ns15.nationbuilder.com has the IP address 198.41.222.170.

Both ns14.nationbuilder.com and ns15.nationbuilder.com resolve to 198.41.222.170 IP addresses each.

Mail Servers

erinfor.us has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

There is at least a partial MX overlap between erinfor.us and other domains, including ns500758.ns500759.ns500759.ns500735.ns500698.ns500736.ns500708.ns500708.ns500708.ns500686.ns500652.ns500619.ns500576.trackreceptor.com, ns500758.ns500758.ns500758.ns500758.ns500735.ns500735.ns500735.ns500735.ns500735.ns500735.ns500708.ns500708.ns500708.ns500619.tracksymphony.com, ns500758.ns500698.ns500759.ns500698.ns500698.ns500736.ns500698.ns500619.ns500576.ns500652.ns500652.ns500619.ns500652.tracksymphony.com and two others.

alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are mail servers that frequently appear together with these mail servers.

Host names that have two IP addresses:

aspmx.l.google.com directs traffic to 172.253.122.26 and 2607:f8b0:4004:c09::1b.

alt1.aspmx.l.google.com directs traffic to 108.177.123.27 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com directs traffic to 172.253.116.26 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com directs traffic to 192.178.223.26 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com directs traffic to 172.253.157.27 and 2a00:1450:400c:c23::1a.