refdef.com - dns.ninja

refdef.com

DNSSEC🔒 Signed (DS record present)
NSns-cloud-d1.googledomains.com ⭐
A2001:4860:4802:32::6d🇺🇸 Google2001:4860::/32
PTRns-cloud-d1.googledomains.com
A216.239.32.109🇺🇸 Google216.239.32.0/24
PTRns-cloud-d1.googledomains.com
NSns-cloud-d2.googledomains.com
A2001:4860:4802:34::6d🇺🇸 Google2001:4860::/32
PTRns-cloud-d2.googledomains.com
A216.239.34.109🇺🇸 Google216.239.34.0/24
PTRns-cloud-d2.googledomains.com
NSns-cloud-d3.googledomains.com
A2001:4860:4802:36::6d🇺🇸 Google2001:4860::/32
PTRns-cloud-d3.googledomains.com
A216.239.36.109🇺🇸 Google216.239.36.0/24
PTRns-cloud-d3.googledomains.com
NSns-cloud-d4.googledomains.com
A2001:4860:4802:38::6d🇺🇸 Google2001:4860::/32
PTRns-cloud-d4.googledomains.com
A216.239.38.109🇺🇸 Google216.239.38.0/24
PTRns-cloud-d4.googledomains.com
MXmxa.mailgun.org ⭐
A34.149.254.5🇺🇸 Google34.148.0.0/14
PTR5.254.149.34.bc.googleusercontent.com
MXmxb.mailgun.org ⭐
A34.36.182.139🇺🇸 Google34.32.0.0/11
PTR139.182.36.34.bc.googleusercontent.com
TXTv=spf1 include:mailgun.org ~all
SOAns-cloud-d1.googledomains.comcloud-dns-hostmaster@google.com serial=4

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1783857047

Same first word

refdef.com

Similar names

reedff.com
ffreed.xyz
deeffr.best
freefd.info
redeff.de
deffer.com

DNS History

11 records (6 active, 5 former)

20162017201820192020202120222023202420252026NSns-cloud-d1.googledomains.comns-cloud-d2.googledomains.comns-cloud-d3.googledomains.comns-cloud-d4.googledomains.comns53.domaincontrol.comns54.domaincontrol.comMXmxa.mailgun.orgmxb.mailgun.orgmailstore1.secureserver.netsmtp.secureserver.netA184.168.221.47
●NSns-cloud-d1.googledomains.com2026-03-13 → 2026-07-12 · 3 obs
○ 2017-12-20 03:00:38
● 2026-03-13 22:32:08
● 2026-07-12 12:11:26
●NSns-cloud-d2.googledomains.com2026-03-13 → 2026-07-12 · 3 obs
○ 2017-12-20 03:00:38
● 2026-03-13 22:32:08
● 2026-07-12 12:11:26
●NSns-cloud-d3.googledomains.com2026-03-13 → 2026-07-12 · 3 obs
○ 2017-12-20 03:00:38
● 2026-03-13 22:32:08
● 2026-07-12 12:11:26
●NSns-cloud-d4.googledomains.com2026-03-13 → 2026-07-12 · 3 obs
○ 2017-12-20 03:00:38
● 2026-03-13 22:32:08
● 2026-07-12 12:11:26
○NSns53.domaincontrol.com2015-06-18 → 2017-12-20 · 4 obs
● 2015-06-18 18:50:10
● 2017-12-20 03:00:38
○ 2026-03-13 22:32:08
○ 2026-07-12 12:11:26
○NSns54.domaincontrol.com2015-06-18 → 2017-12-20 · 4 obs
● 2015-06-18 18:50:10
● 2017-12-20 03:00:38
○ 2026-03-13 22:32:08
○ 2026-07-12 12:11:26
○MXmailstore1.secureserver.net2015-06-18 → 2017-12-20 · 4 obs
● 2015-06-18 18:50:10
● 2017-12-20 03:00:38
○ 2026-03-13 22:32:08
○ 2026-07-12 12:11:26
●MXmxa.mailgun.org2026-03-13 → 2026-07-12 · 3 obs
○ 2017-12-20 03:00:38
● 2026-03-13 22:32:08
● 2026-07-12 12:11:26
●MXmxb.mailgun.org2026-03-13 → 2026-07-12 · 3 obs
○ 2017-12-20 03:00:38
● 2026-03-13 22:32:08
● 2026-07-12 12:11:26
○MXsmtp.secureserver.net2015-06-18 → 2017-12-20 · 4 obs
● 2015-06-18 18:50:10
● 2017-12-20 03:00:38
○ 2026-03-13 22:32:08
○ 2026-07-12 12:11:26
○A184.168.221.472015-06-18 → 2017-12-20 · 4 obs
● 2015-06-18 18:50:10
● 2017-12-20 03:00:38
○ 2026-03-13 22:32:08
○ 2026-07-12 12:11:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
refdef.comns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com, ns-cloud-d4.googledomains.com8 records

✅ Authoritative Response

Server:216.239.38.109

NS records: ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com, ns-cloud-d4.googledomains.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 347ms | Queries: -

📄 Records

TypeCountSample Data
NS4ns-cloud-d4.googledomains.com, ns-cloud-d3.googledomains.com...
MX2mxb.mailgun.org (pri: 10), mxa.mailgun.org (pri: 10)
TXT1v=spf1 include:mailgun.org ~all
SOA1ns-cloud-d1.googledomains.com cloud-dns-

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns-cloud-d1.googledomains.com, ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com...)

Analysis

Name Servers

The authoritative name servers for refdef.com are ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com and ns-cloud-d4.googledomains.com.

The name servers of refdef.com overlap at least partially with those of other domains — among them newpeakconstruction.com, kfsxf.com, nossasenhoradapiedade.org.br and two more.

Each of the four hosts ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com and ns-cloud-d4.googledomains.com has two IP addresses. ns-cloud-d1.googledomains.com points to 216.239.32.109 and 2001:4860:4802:32::6d. ns-cloud-d2.googledomains.com points to 216.239.34.109 and 2001:4860:4802:34::6d. ns-cloud-d3.googledomains.com points to 216.239.36.109 and 2001:4860:4802:36::6d. ns-cloud-d4.googledomains.com points to 216.239.38.109 and 2001:4860:4802:38::6d.

Mail Servers

Mail for refdef.com is handled by two mail servers — mxa.mailgun.org and mxb.mailgun.org.

refdef.com uses an identical mail server configuration to several other domains — among them metacom.ca, siulelis.lt, admin.vatinc.com and two more.

refdef.com has at least partial mail server overlap with other domains such as stephanielottermoser.com, dgti.co.id, quirkhyundai.com and two more.

Both mxa.mailgun.org and mxb.mailgun.org have a single IP address each — mxa.mailgun.org resolves to 34.149.254.5 while mxb.mailgun.org resolves to 34.36.182.139.