`tolkien-studies.org`

DNSSEC	⚠️ Not signed
A	192.96.218.37^{🇺🇸 AS12129192.96.208.0/20}
		PTR	`host.reflectivedynamics.com`
NS	`ns11.sf-worlds.com` ⭐
		A	192.96.218.37^{🇺🇸 AS12129192.96.208.0/20}
			PTR	`host.reflectivedynamics.com`
NS	`ns12.sf-worlds.com`
		A	192.96.218.37^{🇺🇸 AS12129192.96.208.0/20}
			PTR	`host.reflectivedynamics.com`
MX	`tolkien-studies.org` ⭐
		A	192.96.218.37^{🇺🇸 AS12129192.96.208.0/20}
			PTR	`host.reflectivedynamics.com`
TXT	`v=spf1 ip4:192.96.218.37 +a +mx +ip4:192.96.215.23 ~all`
SOA	`ns11.sf-worlds.com`support@reflectivedynamics.com 2026-07-08 #5

`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=1786128677

MX for

tolkien-studies.org

Same first word

tolkien-studies.org

DNS History

9 records (4 active, 5 former)

○NShost.michaelmartinez.com2015-05-27 → 2016-12-09 · 4 obs

● 2015-05-27 18:49:22
● 2016-12-09 20:37:06
○ 2017-08-16 18:09:02
○ 2026-08-07 19:07:58

○NSns1.sf-worlds.com2015-10-26 → 2016-12-09 · 5 obs

○ 2015-05-27 18:49:22
● 2015-10-26 20:05:34
● 2016-12-09 20:37:06
○ 2017-08-16 18:09:02
○ 2026-08-07 19:07:58

●NSns11.sf-worlds.com2017-08-16 → 2026-08-07 · 3 obs

○ 2016-12-09 20:37:06
● 2017-08-16 18:09:02
● 2026-08-07 19:07:58

●NSns12.sf-worlds.com2017-08-16 → 2026-08-07 · 3 obs

○ 2016-12-09 20:37:06
● 2017-08-16 18:09:02
● 2026-08-07 19:07:58

○NSns2.sf-worlds.com2015-10-26 → 2016-12-09 · 5 obs

○ 2015-05-27 18:49:22
● 2015-10-26 20:05:34
● 2016-12-09 20:37:06
○ 2017-08-16 18:09:02
○ 2026-08-07 19:07:58

●MXtolkien-studies.org2017-08-16 → 2026-08-07 · 2 obs

● 2017-08-16 18:09:02
● 2026-08-07 19:07:58

○A192.96.215.232017-08-16 → 2017-08-16 · 4 obs

○ 2016-12-09 20:37:06
● 2017-08-16 18:09:02
○ 2026-04-04 14:11:50
○ 2026-08-07 19:07:58

○A192.96.217.852015-05-27 → 2016-12-09 · 4 obs

● 2015-05-27 18:49:22
● 2016-12-09 20:37:06
○ 2017-08-16 18:09:02
○ 2026-08-07 19:07:58

●A192.96.218.372026-04-04 → 2026-08-07 · 3 obs

○ 2017-08-16 18:09:02
● 2026-04-04 14:11:50
● 2026-08-07 19:07:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
tolkien-studies.org	ns12.sf-worlds.com, ns11.sf-worlds.com	-

✅ Authoritative Response

Server:192.96.218.37

NS records: ns12.sf-worlds.com, ns11.sf-worlds.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tolkien-studies.org (unsigned zone)

⏱️ Timing

Total: 277ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`192.96.218.37`
NS	2	`ns11.sf-worlds.com, ns12.sf-worlds.com`
MX	1	`tolkien-studies.org (pri: 0)`
TXT	1	`v=spf1 ip4:192.96.218.37 +a +mx +ip4:192`
SOA	1	`ns11.sf-worlds.com support.reflectivedyn`

Analysis

Mail Server Role

tolkien-studies.org handles its own mail, functioning as its own mail server.

IP Addresses

tolkien-studies.org resolves to just one IP address, 192.96.218.37.

Two other host names, along with omegaforce.us, boardgamespub.com and whimsicalness.com, also share IP numbers with tolkien-studies.org.

Name Servers

tolkien-studies.org has two authoritative name servers — ns11.sf-worlds.com and ns12.sf-worlds.com.

tolkien-studies.org shares its NS records with other domains, for example shannonelizabethhot.com, chefwillrece.com, goodmovies.org and two others.

tolkien-studies.org has a partial name server overlap with other domains — among them andre-norton.com and host.reflectivedynamics.com.

It is common to see these name servers used together with name servers ns13.sf-worlds.com and ns14.sf-worlds.com.

ns11.sf-worlds.com and ns12.sf-worlds.com each point to one IP address — 192.96.218.37.

The host names ns11.sf-worlds.com and ns12.sf-worlds.com both resolve to 192.96.218.37 IP addresses.

Mail Servers

tolkien-studies.org is served by just one mail server: tolkien-studies.org.

tolkien-studies.org points to one IP number — 192.96.218.37.

tolkien-studies.org - robtex.com