functionalfluency.org - dns.ninja
functionalfluency.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.26.208.213🇳🇱 UNISERVER-AS81.26.208.0/20 | ||||||
| NS | ns1.dnstools.nl ⭐ | ||||||
| A | 2a02:728:e:66::100🇳🇱 UNISERVER-AS2a02:728::/32 | ||||||
| PTR | ns1.dnstools.nl | ||||||
| A | 81.26.219.100🇳🇱 UNISERVER-AS81.26.208.0/20 | ||||||
| PTR | ns1.dnstools.nl | ||||||
| NS | ns2.dnstools.nl | ||||||
| A | 2a02:728:e:758::160🇳🇱 UNISERVER-AS2a02:728::/32 | ||||||
| PTR | ns2.dnstools.nl | ||||||
| A | 81.26.208.160🇳🇱 UNISERVER-AS81.26.208.0/20 | ||||||
| PTR | ns2.dnstools.nl | ||||||
| MX | mail.functionalfluency.org ⭐ | ||||||
| A | 81.26.208.213🇳🇱 UNISERVER-AS81.26.208.0/20 | ||||||
| SOA | ns1.dnstools.nlsysteembeheer@easyhosting.nl 2023-11-08 #0 | ||||||
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=1785895275 | ||||||
Subdomains
mail.functionalfluency.org |
Same first word
functionalfluency.org |
functionalfluency.com |
DNS History
14 records (4 active, 10 former)
●NSns1.dnstools.nl2026-02-15 → 2026-08-05 · 3 obs
● 2026-02-15 18:06:06
● 2026-08-05 02:43:00
●NSns2.dnstools.nl2026-02-15 → 2026-08-05 · 3 obs
● 2026-02-15 18:06:06
● 2026-08-05 02:43:00
○NSns3.freeola.net2015-07-22 → 2017-01-13 · 4 obs
● 2017-01-13 06:45:58
○ 2020-02-18 14:49:34
○ 2026-08-05 02:43:00
○NSns4.freeola.net2015-07-22 → 2017-01-13 · 4 obs
● 2017-01-13 06:45:58
○ 2020-02-18 14:49:34
○ 2026-08-05 02:43:00
●MXmail.functionalfluency.org2026-02-15 → 2026-08-05 · 6 obs
● 2026-02-15 18:06:06
● 2026-03-17 13:41:04
○ 2026-03-27 19:27:04
● 2026-05-08 18:00:58
● 2026-08-05 02:43:00
○MXmx1.freeola.com2015-07-22 → 2017-01-13 · 4 obs
● 2017-01-13 06:45:58
○ 2020-02-18 14:49:34
○ 2026-08-05 02:43:00
○MXmx2.freeola.com2015-07-22 → 2017-01-13 · 4 obs
● 2017-01-13 06:45:58
○ 2020-02-18 14:49:34
○ 2026-08-05 02:43:00
○MXmx3.freeola.com2015-07-22 → 2017-01-13 · 4 obs
● 2017-01-13 06:45:58
○ 2020-02-18 14:49:34
○ 2026-08-05 02:43:00
○MXmx4.freeola.com2015-07-22 → 2017-01-13 · 4 obs
● 2017-01-13 06:45:58
○ 2020-02-18 14:49:34
○ 2026-08-05 02:43:00
○MXmx5.freeola.com2015-07-22 → 2017-01-13 · 4 obs
● 2017-01-13 06:45:58
○ 2020-02-18 14:49:34
○ 2026-08-05 02:43:00
○MXmx6.freeola.com2015-07-22 → 2017-01-13 · 4 obs
● 2017-01-13 06:45:58
○ 2020-02-18 14:49:34
○ 2026-08-05 02:43:00
○MXmx7.freeola.com2015-07-22 → 2017-01-13 · 4 obs
● 2017-01-13 06:45:58
○ 2020-02-18 14:49:34
○ 2026-08-05 02:43:00
○A212.110.188.452015-07-22 → 2017-01-13 · 4 obs
● 2017-01-13 06:45:58
○ 2020-02-18 14:49:34
○ 2026-08-05 02:43:00
●A81.26.208.2132026-02-15 → 2026-08-05 · 6 obs
● 2026-02-15 18:06:06
● 2026-03-17 13:41:04
○ 2026-03-27 19:27:04
● 2026-05-08 18:00:58
● 2026-08-05 02:43:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| functionalfluency.org | ns2.dnstools.nl, ns1.dnstools.nl | - |
✅ Authoritative Response
Server:81.26.208.160
NS records: ns2.dnstools.nl, ns1.dnstools.nl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for functionalfluency.org (unsigned zone)
⏱️ Timing
Total: 346ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.26.208.213 |
| NS | 2 | ns2.dnstools.nl, ns1.dnstools.nl |
| MX | 1 | mail.functionalfluency.org (pri: 10) |
| SOA | 1 | ns1.dnstools.nl systeembeheer.easyhostin |
Analysis
Hierarchy
functionalfluency.org serves as the parent of mail.functionalfluency.org.
IP Addresses
functionalfluency.org points to a single IP number: 81.26.208.213.
Additional host names — ladyjane.nl, mayosaus.nl, mail.ronton.nl and two others — share IP numbers with functionalfluency.org.
Name Servers
functionalfluency.org is delegated to two name servers: ns1.dnstools.nl and ns2.dnstools.nl.
functionalfluency.org shares its name server setup with other domains, including conratio.nl, demenintkienhuis.nl, 164.247.80.in-addr.arpa and two others.
functionalfluency.org has at least partial name server overlap with other domains, such as mla.company, steenge.com, q-kwadraat.nl and two others.
ns2.dnsservers.nl, ns1.dnsservers.nl and ns1.dnsman.nl — plus 5 other name servers — are commonly paired with these name servers.
ns1.dnstools.nl and ns2.dnstools.nl each resolve to two IP addresses: ns1.dnstools.nl points to 81.26.219.100 and 2a02:728:e:66::100, while ns2.dnstools.nl points to 81.26.208.160 and 2a02:728:e:758::160.
Mail Servers
functionalfluency.org has one mail server: mail.functionalfluency.org.
mail.functionalfluency.org resolves to a single IP number: 81.26.208.213.