`openborrowing.org`

DNSSEC	⚠️ Not signed
A	209.212.30.156^{🇺🇸 NJSTATELIBRARY209.212.30.0/24}
		PTR	`wx5.njsl.org`
NS	`ns1.njsl.org` ⭐
		A	209.212.30.14^{🇺🇸 NJSTATELIBRARY209.212.30.0/24}
			PTR	`ns1.njsl.org`
NS	`ns2.njsl.org`
		A	209.212.30.143^{🇺🇸 NJSTATELIBRARY209.212.30.0/24}
			PTR	`ns2.njsl.org`
MX	`openborrowing.org` ⭐
		A	209.212.30.156^{🇺🇸 NJSTATELIBRARY209.212.30.0/24}
			PTR	`wx5.njsl.org`
TXT	`v=spf1 include:spf.jerseyconnect.net ip4:209.212.30.156 +a +mx ~all`
SOA	`ns1.njsl.org`netops@njstatelib.org 2026-06-08 #1

`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=1784308643

WOT: SAFE (60/100)

Previously MX for

openborrowing.org

Same first word

openborrowing.org

openborrowing.net

DNS History

13 records (4 active, 9 former)

○NSns-1467.awsdns-55.org2015-05-14 → 2015-05-14 · 3 obs

● 2015-05-14 10:30:54
○ 2015-10-17 04:21:56
○ 2026-07-17 17:26:18

○NSns-1820.awsdns-35.co.uk2015-05-14 → 2015-05-14 · 3 obs

● 2015-05-14 10:30:54
○ 2015-10-17 04:21:56
○ 2026-07-17 17:26:18

○NSns-33.awsdns-04.com2015-05-14 → 2015-05-14 · 3 obs

● 2015-05-14 10:30:54
○ 2015-10-17 04:21:56
○ 2026-07-17 17:26:18

○NSns-697.awsdns-23.net2015-05-14 → 2015-05-14 · 3 obs

● 2015-05-14 10:30:54
○ 2015-10-17 04:21:56
○ 2026-07-17 17:26:18

●NSns1.njsl.org2016-03-30 → 2026-07-17 · 3 obs

○ 2015-12-18 00:45:26
● 2016-03-30 15:48:04
● 2026-07-17 17:26:18

●NSns2.njsl.org2016-03-30 → 2026-07-17 · 3 obs

○ 2015-12-18 00:45:26
● 2016-03-30 15:48:04
● 2026-07-17 17:26:18

○NSns49.worldnic.com2015-10-17 → 2015-12-18 · 5 obs

○ 2015-05-14 10:30:54
● 2015-10-17 04:21:56
● 2015-12-18 00:45:26
○ 2016-03-30 15:48:04
○ 2026-07-17 17:26:18

○NSns50.worldnic.com2015-10-17 → 2015-12-18 · 5 obs

○ 2015-05-14 10:30:54
● 2015-10-17 04:21:56
● 2015-12-18 00:45:26
○ 2016-03-30 15:48:04
○ 2026-07-17 17:26:18

●MXopenborrowing.org2016-03-30 → 2026-07-17 · 5 obs

○ 2015-12-18 00:45:26
● 2016-03-30 15:48:04
● 2026-04-04 17:56:44
○ 2026-04-08 07:17:12
● 2026-07-17 17:26:18

○MXp.webcom.ctmail.com2015-12-18 → 2015-12-18 · 3 obs

● 2015-12-18 00:45:26
○ 2016-03-30 15:48:04
○ 2026-07-17 17:26:18

○A199.242.174.192015-05-14 → 2015-12-18 · 4 obs

● 2015-05-14 10:30:54
● 2015-12-18 00:45:26
○ 2016-03-30 15:48:04
○ 2026-07-17 17:26:18

○A209.212.30.1462016-03-30 → 2016-03-30 · 4 obs

○ 2015-12-18 00:45:26
● 2016-03-30 15:48:04
○ 2016-09-08 13:02:00
○ 2026-07-17 17:26:18

●A209.212.30.1562016-09-08 → 2026-07-17 · 5 obs

○ 2016-03-30 15:48:04
● 2016-09-08 13:02:00
● 2026-04-04 17:56:44
○ 2026-04-08 07:17:12
● 2026-07-17 17:26:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org	-
openborrowing.org	ns1.njsl.org, ns2.njsl.org	2 records

✅ Authoritative Response

Server:209.212.30.143

NS records: ns1.njsl.org, ns2.njsl.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for openborrowing.org (unsigned zone)

⏱️ Timing

Total: 117ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`209.212.30.156`
NS	2	`ns1.njsl.org, ns2.njsl.org`
MX	1	`openborrowing.org (pri: 0)`
TXT	1	`v=spf1 include:spf.jerseyconnect.net ip4`
SOA	1	`ns1.njsl.org netops.njstatelib.org`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.njsl.org, ns2.njsl.org)

Analysis

IP Addresses

openborrowing.org resolves to just one IP address, 209.212.30.156.

Two other host names, along with springfieldpubliclibrary.com, englewoodlibrary.org and elizpl.org, also share IP numbers with openborrowing.org.

Name Servers

Two name servers handle the delegation for openborrowing.org: ns1.njsl.org and ns2.njsl.org.

openborrowing.org shares its NS records with other domains, for example lmxac.org, digitallibrarynj.org, waterfordtwplibrary.org and two others.

There is at least partial name server overlap between openborrowing.org and other domains — penningtonlibrary.org, cranburylibraryfoundation.org, cliftonpl.org and two more among them.

These name servers frequently co-occur with the name servers ns1.snip.net and ns2.snip.net.

ns1.njsl.org → 209.212.30.14 and ns2.njsl.org → 209.212.30.143: one IP number per host name.

Mail Servers

openborrowing.org is served by just one mail server: openborrowing.org.

openborrowing.org carries a single IP number, which is 209.212.30.156.

openborrowing.org - robtex.com