feedback.css.ch - dns.ninja
feedback.css.ch
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1-extern.css.ch ⭐ ⚠️ Not in parent delegation | ||||||
| A | 194.209.96.50🇨🇭 SWISSCOM194.209.0.0/16 Swisscom IP-Plus UBN-CH-AGGR.2 | ||||||
| PTR | ns1-extern.css.ch | ||||||
| NS | ns4-extern.css.ch ⚠️ Not in parent delegation | ||||||
| A | 195.65.140.17🇨🇭 SWISSCOM195.65.0.0/16 Swisscom IP-Plus UBN-CH-AGGR.3 | ||||||
| MX | mailer1.css.ch ⭐ | ||||||
| A | 194.209.96.14🇨🇭 SWISSCOM194.209.0.0/16 Swisscom IP-Plus UBN-CH-AGGR.2 | ||||||
| PTR | mailer1.css.ch | ||||||
| MX | mailer2.css.ch ⭐ | ||||||
| A | 194.209.96.15🇨🇭 SWISSCOM194.209.0.0/16 Swisscom IP-Plus UBN-CH-AGGR.2 | ||||||
| PTR | mailer2.css.ch | ||||||
| MX | mailer3.css.ch ⭐ | ||||||
| A | 194.209.96.16🇨🇭 SWISSCOM194.209.0.0/16 Swisscom IP-Plus UBN-CH-AGGR.2 | ||||||
| PTR | mailer3.css.ch | ||||||
| PTR | mx3-esa.css.ch | ||||||
| TXT | v=spf1 include:_spf.tivian.com include:_spf.qualtrics.com -all | ||||||
| SOA | ns1-extern.css.chnetzwerk@css.ch 2026-04-28 #3 | ||||||
css.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 194.209.96.24🇨🇭 SWISSCOM194.209.0.0/16 Swisscom IP-Plus UBN-CH-AGGR.2 | ||||||
| NS | ns1-extern.css.ch ⭐ | ||||||
| NS | a1-83.akam.net ⚠️ Not in parent delegation | ||||||
| NS | a18-66.akam.net ⚠️ Not in parent delegation | ||||||
| NS | a5-64.akam.net ⚠️ Not in parent delegation | ||||||
| NS | ns4-extern.css.ch | ||||||
| MX | mailer1.css.ch ⭐ | ||||||
| MX | mailer2.css.ch ⭐ | ||||||
| MX | mailer3.css.ch ⭐ | ||||||
| TXT | atlassian-sending-domain-verification=1a55dc08-31ca-43fc-85fd-77d6cbcfba31 | ||||||
| TXT | atlassian-domain-verification=lHCbOlwpRs3ZAPKUAS5BeyCdbeLIQUCYGgHHpy3d3AicW1S... | ||||||
| TXT | _gitlab-pages-verification-code.css.chTXTgitlab-pages-verification-code=0a1db... | ||||||
| TXT | swisssign-check=PpYNeZ1TuF-PdDWq6C3ulpGSVjI | ||||||
| TXT | swisssign-check=9N65ahWEFsIy5jlhBrc2hoUq97A | ||||||
| TXT | v=spf1 ip4:194.209.96.0/24 ip4:193.247.124.0/24 ip4:94.230.211.183 ip4:62.12.... | ||||||
| TXT | google-site-verification=eZLm4shzX8Zsb1gMxbdeLJA-Ber3hBAF4CS9PT12pN0 | ||||||
| TXT | google-site-verification=_g2FClI4UBpJRHQt5UYg_qe2L2E93IoCIh9e8bPT7IY | ||||||
| TXT | google-site-verification=OAbSEcUcVOI1Q6nMUERCIqtvTXFHRS4gAQUrDnS78vY | ||||||
| TXT | google-site-verification=85mmnIcIboSIrVRyVikCk8cJtjRHoILC7zTlj2repeU | ||||||
| TXT | figma-domain-verification=22a0dd93833c52291218b8e0070bdb4713de3ab4b925d90b521... | ||||||
| SOA | ns1-extern.css.chnetzwerk@css.ch 2026-05-06 #79 | ||||||
rank #95530 globally
rank #307 in the tld
WOT: SAFE (68/100)
📈 Tranco rank: #154,511
Same first word
Similar names
backfeed.in |
fedeback.com |
backfeed.de |
beedfack.com |
backfeed.ru |
backfeed.ai |
backfeed.org |
backfeed.co.uk |
backfeed.net |
backfeed.com |
DNS History
10 records (5 active, 5 former)
●NSns1-extern.css.ch2026-02-21 → 2026-07-31 · 2 obs
● 2026-07-31 10:52:34
○NSns1.ip-plus.net2026-02-21 → 2026-03-27 · 4 obs
● 2026-03-27 06:04:06
○ 2026-04-23 23:34:58
○ 2026-07-31 10:52:34
○NSns2-extern.css.ch2026-02-21 → 2026-03-27 · 4 obs
● 2026-03-27 06:04:06
○ 2026-04-23 23:34:58
○ 2026-07-31 10:52:34
●NSns4-extern.css.ch2026-02-21 → 2026-07-31 · 2 obs
● 2026-07-31 10:52:34
●MXmailer1.css.ch2026-02-21 → 2026-07-31 · 5 obs
● 2026-04-23 23:34:58
○ 2026-04-24 05:29:00
● 2026-05-12 16:09:14
● 2026-07-31 10:52:34
●MXmailer2.css.ch2026-02-21 → 2026-07-31 · 5 obs
● 2026-04-23 23:34:58
○ 2026-04-24 05:29:00
● 2026-05-12 16:09:14
● 2026-07-31 10:52:34
●MXmailer3.css.ch2026-02-21 → 2026-07-31 · 5 obs
● 2026-04-23 23:34:58
○ 2026-04-24 05:29:00
● 2026-05-12 16:09:14
● 2026-07-31 10:52:34
○A184.86.80.2462026-02-21 → 2026-03-27 · 7 obs
● 2026-02-21 22:31:36
● 2026-03-05 18:36:36
○ 2026-03-24 11:13:50
● 2026-03-27 06:04:06
○ 2026-04-23 23:34:58
○ 2026-07-31 10:52:34
○A193.246.8.1102026-03-24 → 2026-03-24 · 4 obs
● 2026-03-24 11:13:50
○ 2026-03-27 06:04:06
○ 2026-07-31 10:52:34
○A23.32.113.1932026-02-21 → 2026-02-21 · 3 obs
○ 2026-02-21 22:31:36
○ 2026-07-31 10:52:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| css.ch | ns4-extern.css.ch, a1-83.akam.net, a18-66.akam.net, a5-64.akam.net... | 2 records |
✅ Authoritative Response
Server:194.209.96.50
NS records: ns4-extern.css.ch, a1-83.akam.net, a18-66.akam.net, a5-64.akam.net, ns1-extern.css.ch
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 710ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns4-extern.css.ch, ns1-extern.css.ch |
| MX | 3 | mailer3.css.ch (pri: 10), mailer2.css.ch (pri: 10)... |
| TXT | 1 | v=spf1 include:_spf.tivian.com include:_ |
| SOA | 1 | ns1-extern.css.ch netzwerk.css.ch |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns1-extern.css.ch, ns4-extern.css.ch)
Analysis
Name Servers
The NS records for feedback.css.ch delegate to ns1-extern.css.ch and ns4-extern.css.ch.
There is at least partial name server overlap between feedback.css.ch and other domains — csstest.ch, 96.209.194.in-addr.arpa, css-institut.ch and two more among them.
These name servers tend to appear together with the name servers a1-83.akam.net, a18-66.akam.net and a5-64.akam.net, plus two others.
ns1-extern.css.ch → 194.209.96.50 and ns4-extern.css.ch → 195.65.140.17: one IP number per host name.
Mail Servers
Incoming mail for feedback.css.ch is delivered via three mail servers: mailer1.css.ch, mailer2.css.ch and mailer3.css.ch.
At least some of the mail servers used by feedback.css.ch are shared with other domains: arcosana.ch, css-fondation.ch, css-fondazione.ch and two others among them.
mailer1.css.ch has IP address 194.209.96.14, mailer2.css.ch has IP address 194.209.96.15 and mailer3.css.ch has IP address 194.209.96.16 — one address each.