level3.ch - dns.ninja
level3.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 155.70.66.10🇺🇸 AS4015155.70.64.0/20 | ||||||
| PTR | lumen.com | ||||||
| PTR | www.lumen.com | ||||||
| A | 155.70.118.10🇺🇸 AS7359155.70.96.0/19 | ||||||
| NS | ns2.level3.net ⭐ ⚠️ Not in parent delegation | ||||||
| A | 209.244.0.2🇺🇸 AS3356209.244.0.0/14 | ||||||
| PTR | ns2.level3.net | ||||||
| NS | ns1.l3.net ⚠️ Not in zone NS records | ||||||
| A | 209.244.0.1🇺🇸 AS3356209.244.0.0/14 | ||||||
| PTR | ns1.level3.net | ||||||
| NS | ns1.level3.net ⚠️ Not in parent delegation | ||||||
| A | 209.244.0.1🇺🇸 AS3356209.244.0.0/14 | ||||||
| PTR | ns1.level3.net | ||||||
| NS | ns2.l3.net ⚠️ Not in zone NS records | ||||||
| A | 209.244.0.2🇺🇸 AS3356209.244.0.0/14 | ||||||
| PTR | ns2.level3.net | ||||||
| MX | mxa-007e5801.gslb.pphosted.com ⭐ | ||||||
| A | 205.220.166.108🇺🇸 Proofpoint205.220.166.0/24 Inc. | ||||||
| PTR | mx0a-007e5801.pphosted.com | ||||||
| MX | mxb-007e5801.gslb.pphosted.com ⭐ | ||||||
| A | 205.220.166.108🇺🇸 Proofpoint205.220.166.0/24 Inc. | ||||||
| PTR | mx0a-007e5801.pphosted.com | ||||||
| TXT | ciscocidomainverification=10fb1f7c3de6f9414d8bdb800dd38070a1f0bea5d1ad574b8cd... | ||||||
| TXT | MS=ms47616180 | ||||||
| TXT | dT7iStrb3a1ssC1ijqq9azDuvbYsToXGIznJ7waTczQtU+Cei8BPsj4A3JTPCfAOoN07HzBfxdvTL... | ||||||
| TXT | kgywqwc5lk5w20mr656l2q342hbvn9kw | ||||||
| TXT | _ghe5oum2e6m5dzcsz1kkcnk8vs7tjnd | ||||||
| TXT | _tyfxrxaoob4ir2443cb5k1f1c25d4bd | ||||||
| TXT | v=spf1 include:spf-007e5801.pphosted.com include:spf-007e5802.pphosted.com in... | ||||||
| SOA | ns2.Level3.netdns@level3.net 2026-08-04 #0 | ||||||
ch
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.ch ⭐ | ||||||
| NS | b.nic.ch | ||||||
| NS | d.nic.ch | ||||||
| NS | e.nic.ch | ||||||
| NS | f.nic.ch | ||||||
| SOA | a.nic.chdns-operation@switch.ch 2026-08-16 #7 | ||||||
Same first word
Similar names
DNS History
13 records (8 active, 5 former)
●NSns1.l3.net2026-02-26 → 2026-08-16 · 3 obs
● 2026-02-26 10:35:00
● 2026-08-16 02:27:48
●NSns1.level3.net2015-08-01 → 2026-08-16 · 2 obs
● 2026-08-16 02:27:48
●NSns2.l3.net2026-02-26 → 2026-08-16 · 3 obs
● 2026-02-26 10:35:00
● 2026-08-16 02:27:48
●NSns2.level3.net2015-08-01 → 2026-08-16 · 2 obs
● 2026-08-16 02:27:48
○MXcluster5.us.messagelabs.com2015-08-01 → 2017-09-27 · 4 obs
● 2017-09-27 13:03:20
○ 2020-10-13 02:39:54
○ 2026-08-16 02:27:48
○MXcluster5a.us.messagelabs.com2015-08-01 → 2017-09-27 · 4 obs
● 2017-09-27 13:03:20
○ 2020-10-13 02:39:54
○ 2026-08-16 02:27:48
○MXlxdnp28m.centurylink.com2020-10-13 → 2021-11-12 · 5 obs
● 2020-10-13 02:39:54
● 2021-11-12 02:10:38
○ 2026-02-26 10:35:00
○ 2026-08-16 02:27:48
○MXlxomp51w.centurylink.com2020-10-13 → 2021-11-12 · 5 obs
● 2020-10-13 02:39:54
● 2021-11-12 02:10:38
○ 2026-02-26 10:35:00
○ 2026-08-16 02:27:48
●MXmxa-007e5801.gslb.pphosted.com2026-02-26 → 2026-08-16 · 3 obs
● 2026-02-26 10:35:00
● 2026-08-16 02:27:48
●MXmxb-007e5801.gslb.pphosted.com2026-02-26 → 2026-08-16 · 3 obs
● 2026-02-26 10:35:00
● 2026-08-16 02:27:48
●A155.70.118.102026-02-26 → 2026-08-16 · 3 obs
● 2026-02-26 10:35:00
● 2026-08-16 02:27:48
●A155.70.66.102026-02-26 → 2026-08-16 · 3 obs
● 2026-02-26 10:35:00
● 2026-08-16 02:27:48
○A4.68.80.1102015-08-01 → 2021-11-12 · 4 obs
● 2021-11-12 02:10:38
○ 2026-02-26 10:35:00
○ 2026-08-16 02:27:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, e.nic.ch, d.nic.ch... | - |
| level3.ch | ns1.l3.net, ns2.l3.net | - |
✅ Authoritative Response
Server:209.244.0.2
NS records: ns1.l3.net, ns2.l3.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for level3.ch (unsigned zone)
⏱️ Timing
Total: 708ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 155.70.66.10, 155.70.118.10 |
| NS | 2 | ns1.Level3.net, ns2.Level3.net |
| MX | 2 | mxa-007e5801.gslb.pphosted.com (pri: 10), mxb-007e5801.gslb.pphosted.com (pri: 10) |
| TXT | 7 | v=spf1 include:spf-007e5801.pphosted.com, kgywqwc5lk5w20mr656l2q342hbvn9kw... |
| SOA | 1 | ns2.Level3.net dns.level3.net |
Analysis
IP Addresses
level3.ch directs to two IP numbers, 155.70.66.10 and 155.70.118.10
Additional host names — level3.no, level3.co.at, lvlt.com and two others — share IP numbers with level3.ch.
Name Servers
level3.ch has four authoritative name servers: ns1.l3.net, ns2.l3.net, ns1.level3.net and ns2.level3.net.
level3.ch shares at least some of its name servers with other domains, including frankfurt1.level3.net, vyvx.se, altchannels.com and two others.
These name servers are frequently paired with the name servers dnsmgr2.level3.net, dnsauth1.sys.gtei.net and dnsauth2.sys.gtei.net.
The four host names ns1.l3.net, ns2.l3.net, ns1.level3.net and ns2.level3.net each resolve to a single IP address. ns1.l3.net and ns1.level3.net both point to 209.244.0.1, while ns2.l3.net and ns2.level3.net both point to 209.244.0.2.
ns1.l3.net along with ns1.level3.net each resolve to 209.244.0.1 IP addresses.
ns2.l3.net along with ns2.level3.net each resolve to 209.244.0.2 IP addresses.
Mail Servers
level3.ch has two mail servers: mxa-007e5801.gslb.pphosted.com and mxb-007e5801.gslb.pphosted.com.
level3.ch shares the same mail server setup as other domains, including ctl.io, level3.co.at, themeetingson.com and two others.
level3.ch shares at least some of its mail servers with other domains, such as centurylink.de.
These mail servers are frequently seen alongside the mail servers mail.jackstevens.net.
mxa-007e5801.gslb.pphosted.com directs to 205.220.166.108, as does mxb-007e5801.gslb.pphosted.com — both hostnames resolve to that one IP address.
mxa-007e5801.gslb.pphosted.com along with mxb-007e5801.gslb.pphosted.com each resolve to 205.220.166.108 IP addresses.