ulcer.fr - robtex.com
ulcer.fr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns1.dan.com ⭐ | ||||||
| A | 2603:5:2125::43🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.dan.com | ||||||
| A | 97.74.98.67🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.dan.com | ||||||
| NS | ns2.dan.com | ||||||
| A | 2603:5:2225::43🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.dan.com | ||||||
| A | 173.201.66.67🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.dan.com | ||||||
| SOA | ns1.dan.comdns@jomax.net 2025-10-01 #0 | ||||||
fr
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.fr ⭐ | ||||||
| NS | d.nic.fr | ||||||
| NS | f.ext.nic.fr | ||||||
| NS | g.ext.nic.fr | ||||||
| TXT | 100 RRs processed [02/08/2026 12H00:51] | ||||||
| SOA | a.nic.frdnsmaster@afnic.fr serial=2246074226 | ||||||
Subdomains
mail.ulcer.fr |
Same first word
ulcer.app |
ulcer.ro |
ulcer.org |
ulcer.de |
ulcer.us |
ulcer.eu |
ulcer.com |
ulcer.it |
ulcer.ru |
ulcer.fr |
ulcer.co.uk |
ulcer.center |
ulcer.ca |
Similar names
DNS History
16 records (4 active, 12 former)
○NSboyd.ns.cloudflare.com2016-03-12 → 2020-03-24 · 5 obs
● 2016-03-12 20:43:04
● 2020-03-24 19:21:34
○ 2026-06-12 09:18:12
○ 2026-08-02 12:52:58
○NSgwen.ns.cloudflare.com2016-03-12 → 2020-03-24 · 5 obs
● 2016-03-12 20:43:04
● 2020-03-24 19:21:34
○ 2026-06-12 09:18:12
○ 2026-08-02 12:52:58
●NSns1.dan.com2026-06-12 → 2026-08-02 · 3 obs
● 2026-06-12 09:18:12
● 2026-08-02 12:52:58
○NSns1.sedoparking.com2015-08-16 → 2015-12-10 · 4 obs
● 2015-12-10 11:43:02
○ 2016-03-12 20:43:04
○ 2026-08-02 12:52:58
●NSns2.dan.com2026-06-12 → 2026-08-02 · 3 obs
● 2026-06-12 09:18:12
● 2026-08-02 12:52:58
○NSns2.sedoparking.com2015-08-16 → 2015-12-10 · 4 obs
● 2015-12-10 11:43:02
○ 2016-03-12 20:43:04
○ 2026-08-02 12:52:58
○MXmail.nickstel.com2015-08-16 → 2015-12-10 · 4 obs
● 2015-12-10 11:43:02
○ 2016-03-12 20:43:04
○ 2026-08-02 12:52:58
●A13.248.169.482026-06-12 → 2026-08-02 · 3 obs
● 2026-06-12 09:18:12
● 2026-08-02 12:52:58
○A52.18.72.1792020-03-24 → 2020-03-24 · 4 obs
● 2020-03-24 19:21:34
○ 2026-06-12 09:18:12
○ 2026-08-02 12:52:58
○A52.19.4.2292016-03-12 → 2016-07-14 · 5 obs
● 2016-03-12 20:43:04
● 2016-07-14 21:59:54
○ 2017-03-17 16:52:06
○ 2026-08-02 12:52:58
○A52.210.247.932020-03-24 → 2020-03-24 · 4 obs
● 2020-03-24 19:21:34
○ 2026-06-12 09:18:12
○ 2026-08-02 12:52:58
○A52.215.97.402020-03-24 → 2020-03-24 · 4 obs
● 2020-03-24 19:21:34
○ 2026-06-12 09:18:12
○ 2026-08-02 12:52:58
○A52.49.55.2482016-03-12 → 2017-03-17 · 5 obs
● 2016-03-12 20:43:04
● 2017-03-17 16:52:06
○ 2020-03-24 19:21:34
○ 2026-08-02 12:52:58
○A54.77.86.2142016-03-12 → 2017-03-17 · 5 obs
● 2016-03-12 20:43:04
● 2017-03-17 16:52:06
○ 2020-03-24 19:21:34
○ 2026-08-02 12:52:58
○A72.52.4.1202015-08-16 → 2015-12-10 · 4 obs
● 2015-12-10 11:43:02
○ 2016-03-12 20:43:04
○ 2026-08-02 12:52:58
●A76.223.54.1462026-06-12 → 2026-08-02 · 3 obs
● 2026-06-12 09:18:12
● 2026-08-02 12:52:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| fr | d.nic.fr, f.ext.nic.fr, g.ext.nic.fr | - |
| ulcer.fr | ns2.dan.com, ns1.dan.com | - |
✅ Authoritative Response
Server:173.201.66.67
NS records: ns2.dan.com, ns1.dan.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ulcer.fr (unsigned zone)
⏱️ Timing
Total: 488ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 13.248.169.48, 76.223.54.146 |
| NS | 2 | ns1.dan.com, ns2.dan.com |
| SOA | 1 | ns1.dan.com dns.jomax.net |
Analysis
Hierarchy
ulcer.fr serves as the parent of mail.ulcer.fr.
IP Addresses
ulcer.fr resolves to the IP addresses 13.248.169.48 and 76.223.54.146
Two other host names, along with funvisor.com, abnormally.com and integris.fr, also share IP numbers with ulcer.fr.
Name Servers
ulcer.fr uses two name servers for its delegation: ns1.dan.com and ns2.dan.com.
ulcer.fr shares its NS records with other domains, for example csd.cstest.com, ns6987.verify.hn, ns.visitlithuania.net and two others.
ulcer.fr has at least partial name server overlap with other domains, such as catalogs.pro, artsfest.co.uk, superpalms.com and two others.
It is common to find these name servers paired with the name servers ns1.undeveloped.com, ns2.undeveloped.com, tvmdn1ci.verify.hn and verification-29h4m9ye.ns3.dan.hosting.
The two host names ns1.dan.com and ns2.dan.com each have a pair of IP addresses: ns1.dan.com has 97.74.98.67 and 2603:5:2125::43, and ns2.dan.com has 173.201.66.67 and 2603:5:2225::43.