rfent.com - dns.ninja

`rfent.com`

DNSSEC	⚠️ Not signed
A	216.92.135.13^{🇺🇸 AS7859216.92.0.0/16 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
		PTR	`rfent.com`
NS	`dns4.pair.com` ⭐
		A	2607:f440::d85c:fc0a^{🇺🇸 AS78592607:f440::/32 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
			PTR	`dns4.pair.com`
		A	216.92.252.10^{🇺🇸 AS7859216.92.0.0/16 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
			PTR	`dns4.pair.com`
NS	`ns9.ns0.com`
		A	2607:f441::d892:c124^{🇺🇸 AS78592607:f441::/32 Pair Networks, Inc. 2403 Sidney St STE 210 Pittsburgh PA 15203 United States}
		A	216.146.193.36^{🇺🇸 AS7859216.146.192.0/19 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
			PTR	`ns9.ns0.com`
MX	`mailwash51.pair.com` ⭐
		A	2607:f440::4227:233^{🇺🇸 AS78592607:f440::/32 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
		A	66.39.2.51^{🇺🇸 AS785966.39.0.0/17 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203}
			PTR	`mailwash51.pair.com`
TXT	`v=spf1 include:webmail.pair.com include:relay.pair.com include:pairlist.com a...`
SOA	`dns4.pair.com`root@pair.com 2026-05-05 #23

`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=1781296173

PTR for

13.135.92.216.in-addr.arpa

Same first word

rfent.com

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DNS History

13 records (4 active, 9 former)

●NSdns4.pair.com2026-06-12 → 2026-06-12 · 2 obs

○ 2020-02-04 20:52:08
● 2026-06-12 20:49:52

○NSns1.bestweb.net2015-08-05 → 2020-02-04 · 4 obs

○ 2008-03-04 11:40:22
● 2015-08-05 09:16:16
● 2020-02-04 20:52:08
○ 2026-06-12 20:49:52

○NSns2.bestweb.net2015-08-05 → 2020-02-04 · 4 obs

○ 2008-03-04 11:40:22
● 2015-08-05 09:16:16
● 2020-02-04 20:52:08
○ 2026-06-12 20:49:52

●NSns9.ns0.com2026-06-12 → 2026-06-12 · 2 obs

○ 2020-02-04 20:52:08
● 2026-06-12 20:49:52

○NSrfent.com2015-08-05 → 2020-02-04 · 4 obs

○ 2008-03-04 11:40:22
● 2015-08-05 09:16:16
● 2020-02-04 20:52:08
○ 2026-06-12 20:49:52

○MXmail3.g24.pair.com2026-06-12 → 2026-06-12 · 1 obs

○ 2026-06-12 20:49:52

●MXmailwash51.pair.com2026-06-12 → 2026-06-12 · 2 obs

○ 2020-02-04 20:52:08
● 2026-06-12 20:49:52

○MXsmx-1.bestweb.net2015-08-05 → 2020-02-04 · 4 obs

○ 2008-03-04 11:40:22
● 2015-08-05 09:16:16
● 2020-02-04 20:52:08
○ 2026-06-12 20:49:52

○MXsmx-2.bestweb.net2015-08-05 → 2020-02-04 · 4 obs

○ 2008-03-04 11:40:22
● 2015-08-05 09:16:16
● 2020-02-04 20:52:08
○ 2026-06-12 20:49:52

○MXsmx-3.bestweb.net2015-08-05 → 2020-02-04 · 4 obs

○ 2008-03-04 11:40:22
● 2015-08-05 09:16:16
● 2020-02-04 20:52:08
○ 2026-06-12 20:49:52

○MXsmx-4.bestweb.net2015-08-05 → 2020-02-04 · 4 obs

○ 2008-03-04 11:40:22
● 2015-08-05 09:16:16
● 2020-02-04 20:52:08
○ 2026-06-12 20:49:52

○A209.94.100.1832015-08-05 → 2020-02-04 · 4 obs

○ 2008-03-04 11:40:22
● 2015-08-05 09:16:16
● 2020-02-04 20:52:08
○ 2026-06-12 20:49:52

●A216.92.135.132026-06-12 → 2026-06-12 · 2 obs

○ 2020-02-04 20:52:08
● 2026-06-12 20:49:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net, g.gtld-servers.net...	-
rfent.com	dns4.pair.com, ns9.ns0.com	4 records

✅ Authoritative Response

Server:216.146.193.36

NS records: dns4.pair.com, ns9.ns0.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rfent.com (unsigned zone)

⏱️ Timing

Total: 782ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.92.135.13`
NS	2	`ns9.ns0.com, dns4.pair.com`
MX	1	`mailwash51.pair.com (pri: 50)`
TXT	1	`v=spf1 include:webmail.pair.com include:`
SOA	1	`dns4.pair.com root.pair.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns4.pair.com, dns4.pair.com, ns9.ns0.com...)

Analysis

IP Addresses

rfent.com has exactly one IP address — 216.92.135.13.

Name Servers

rfent.com uses two name servers for its delegation: ns9.ns0.com and dns4.pair.com.

The name server configuration of rfent.com is shared with other domains, for instance dreamhavenbooks.com, foveal.com, perisphererwe.pairsite.com and two others.

rfent.com has at least partial name server overlap with other domains, such as derekfisher.com, thestarrynightsranch.com, nfldraftcountdown.com and two others.

ns2.quickserve.com, ns7.ns0.com and ns8.ns0.com — plus 4 other name servers — are commonly paired with these name servers.

The two host names ns9.ns0.com and dns4.pair.com each have a pair of IP addresses: ns9.ns0.com has 216.146.193.36 and 2607:f441::d892:c124, and dns4.pair.com has 216.92.252.10 and 2607:f440::d85c:fc0a.

Mail Servers

rfent.com uses one mail server — mailwash51.pair.com.

The mail server setup of rfent.com matches that of other domains such as mindfusion.dev, capecodpaperrestoration.com, behanna.org and two others.

At least some of the mail servers used by rfent.com are shared with other domains: pentact.com, niagara-homes.ca, collectordata.com and two others among them.

mailwash51.pair.com has two IP addresses: 66.39.2.51 and 2607:f440::4227:233.