code4lib.org - dns.ninja
code4lib.org
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.infohostmaster@donuts.email serial=1780998205 | ||||||
rank #9238 in the tld
WOT: SAFE (92/100)
📈 Tranco rank: #245,573
Subdomains
Same first word
DNS History
14 records (13 active, 1 former)
●NSns1.oregonstate.edu2015-07-01 → 2026-06-09 · 2 obs
● 2026-06-09 09:59:20
●NSns2.oregonstate.edu2015-07-01 → 2026-06-09 · 2 obs
● 2026-06-09 09:59:20
●MXalt1.aspmx.l.google.com2015-07-01 → 2026-06-09 · 2 obs
● 2026-06-09 09:59:20
●MXalt2.aspmx.l.google.com2015-07-01 → 2026-06-09 · 2 obs
● 2026-06-09 09:59:20
●MXaspmx.l.google.com2015-07-01 → 2026-06-09 · 2 obs
● 2026-06-09 09:59:20
●MXaspmx2.googlemail.com2015-07-01 → 2026-06-09 · 2 obs
● 2026-06-09 09:59:20
●MXaspmx3.googlemail.com2015-07-01 → 2026-06-09 · 2 obs
● 2026-06-09 09:59:20
●MXaspmx4.googlemail.com2015-07-01 → 2026-06-09 · 2 obs
● 2026-06-09 09:59:20
●MXaspmx5.googlemail.com2015-07-01 → 2026-06-09 · 2 obs
● 2026-06-09 09:59:20
○A128.193.168.902015-07-01 → 2016-11-19 · 4 obs
● 2016-11-19 15:03:50
○ 2026-02-15 12:13:56
○ 2026-06-09 09:59:20
●A185.199.108.1532026-02-15 → 2026-06-09 · 3 obs
● 2026-02-15 12:13:56
● 2026-06-09 09:59:20
●A185.199.109.1532026-02-15 → 2026-06-09 · 3 obs
● 2026-02-15 12:13:56
● 2026-06-09 09:59:20
●A185.199.110.1532026-02-15 → 2026-06-09 · 3 obs
● 2026-02-15 12:13:56
● 2026-06-09 09:59:20
●A185.199.111.1532026-02-15 → 2026-06-09 · 3 obs
● 2026-02-15 12:13:56
● 2026-06-09 09:59:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| code4lib.org | ns2.oregonstate.edu, ns1.oregonstate.edu | - |
✅ Authoritative Response
Server:128.193.0.10
NS records: ns2.oregonstate.edu, ns1.oregonstate.edu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for code4lib.org (unsigned zone)
⏱️ Timing
Total: 830ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 185.199.108.153, 185.199.110.153... |
| NS | 2 | ns1.oregonstate.edu, ns2.oregonstate.edu |
| MX | 7 | aspmx.l.google.com (pri: 5), aspmx3.googlemail.com (pri: 15)... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.oregonstate.edu hostmaster.oregonsta |
Analysis
Hierarchy
code4lib.org is the parent of wiki.code4lib.org, journal.code4lib.org, 2018.code4lib.org, www.code4lib.org and planet.code4lib.org.
IP Addresses
code4lib.org has 4 IP addresses: 185.199.108.153, 185.199.109.153, 185.199.110.153 and 185.199.111.153.
cocs.kr, ghostcassette.com, lazeout.com and two other host names share IP numbers with code4lib.org.
Name Servers
code4lib.org uses two name servers for its delegation: ns1.oregonstate.edu and ns2.oregonstate.edu.
code4lib.org uses the same name servers as several other domains — among them oregonstate.biz, pnwcirc.org, learnmobilelidar.com and two more.
code4lib.org has at least partial name server overlap with other domains, such as orst.org, osucascades.edu, 234.211.140.in-addr.arpa and two others.
It is common to find these name servers paired with the name servers ns1.nero.net, new-ns2.ceoas.oregonstate.edu, ns1.ucsb.edu and dns.merit.net.
ns1.oregonstate.edu directs to 128.193.0.10 and ns2.oregonstate.edu directs to 128.193.4.20; each host name points to exactly one IP number.
Mail Servers
code4lib.org has 7 mail servers, including aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and four others.
code4lib.org has at least partial mail server overlap with other domains such as georgecalinescu.ro, expahealth.com, ns500768.ns500759.ns500698.ns500698.ns500698.ns500698.ns500736.ns500736.ns500736.ns500708.ns500576.ns500576.ns500698.ns500686.ns500576.ns500619.trackreceptor.com and two more.
These mail servers often appear together with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and three other mail servers.
Hostnames that resolve to two IP addresses:
aspmx2.googlemail.com directs traffic to 108.177.123.27 and 2800:3f0:4003:c0f::1a.
aspmx3.googlemail.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1b.
aspmx4.googlemail.com directs traffic to 192.178.223.27 and 2a00:1450:4009:c0f::1b.
aspmx5.googlemail.com directs traffic to 173.194.76.27 and 2a00:1450:400c:c00::1a.
aspmx.l.google.com directs traffic to 172.253.62.26 and 2607:f8b0:4004:c1b::1b.
alt1.aspmx.l.google.com directs traffic to 108.177.123.27 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com directs traffic to 172.253.116.26 and 2a00:1450:400b:c02::1a.
Both aspmx2.googlemail.com and alt1.aspmx.l.google.com resolve to 108.177.123.27 IP addresses each.