blue.surbl.org - robtex.com
blue.surbl.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:4f8:2200:4290::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | blue.sonera.nl | ||||||
| A | 49.12.82.114🇩🇪 Hetzner49.12.0.0/16 HETZNER-DC | ||||||
surbl.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:4f8:1c1e:9792::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| A | 2a01:4ff:f0:3790::1🇺🇸 HETZNER-CLOUD2-AS2a01:4ff::/40 HETZNER-IPv6-BLK | ||||||
| A | 2a01:4ff:f0:b3be::1🇺🇸 HETZNER-CLOUD2-AS2a01:4ff::/40 HETZNER-IPv6-BLK | ||||||
| A | 5.161.67.209🇺🇸 HETZNER-CLOUD2-AS5.161.67.0/24 | ||||||
| A | 5.161.243.38🇺🇸 HETZNER-CLOUD2-AS5.161.243.0/24 | ||||||
| A | 167.235.149.163🇩🇪 Hetzner167.235.0.0/16 HETZNER-DC | ||||||
| NS | ns200.surbl.org ⭐ | ||||||
| NS | blue.surbl.org | ||||||
| NS | green.surbl.org | ||||||
| NS | ns201.surbl.org | ||||||
| NS | orange.surbl.org | ||||||
| NS | purple.surbl.org | ||||||
| MX | vmx01.prolocation.nl ⭐ | ||||||
| MX | vmx02.prolocation.nl ⭐ | ||||||
| MX | vmx03.prolocation.net ⭐ | ||||||
| TXT | keybase-site-verification=xdPZ0thWhTr0n4_eKNbzJ3BqBAPvnIW-O-Lso5BmaQo | ||||||
| TXT | v=spf1 ip4:94.228.128.0/20 ip6:2a00:d00::/32 mx -all | ||||||
| SOA | ns200.surbl.orgrsync@surbl.org 2026-04-10 #0 | ||||||
rank #244800 globally
rank #17382 in the tld
WOT: SAFE (95/100)
📈 Tranco rank: #10,839
NS for
Same first word
Similar names
DNS History
2 records (2 active, 0 former)
●A2a01:4f8:2200:4290::22026-02-14 → 2026-04-11 · 2 obs
● 2026-02-14 18:35:48
● 2026-04-11 20:28:02
● 2026-04-11 20:28:02
●A49.12.82.1142026-02-14 → 2026-04-11 · 2 obs
● 2026-02-14 18:35:48
● 2026-04-11 20:28:02
● 2026-04-11 20:28:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| surbl.org | ns201.surbl.org, green.surbl.org, ns200.surbl.org, blue.surbl.org... | 10 records |
✅ Authoritative Response
Server:142.132.154.215
NS records: ns201.surbl.org, green.surbl.org, ns200.surbl.org, blue.surbl.org, purple.surbl.org, orange.surbl.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for surbl.org (unsigned zone)
⏱️ Timing
Total: 2882ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 49.12.82.114 |
| AAAA | 1 | 2a01:4f8:2200:4290::2 |
📌 Glue Records Collected
Total: 10
In-bailiwick: 10 (blue.surbl.org, green.surbl.org, ns200.surbl.org...)
Analysis
Name Server Role
blue.surbl.org serves as a name server for surbl.org.
Name servers commonly include green.surbl.org, ns200.surbl.org and ns201.surbl.org together with blue.surbl.org.
IP Addresses
The entity blue.surbl.org points to two IP numbers: 2a01:4f8:2200:4290::2 and 49.12.82.114.
Other host names for example blue.surbl.net, blue.sonera.nl and blue.surbl.com share IP numbers with blue.surbl.org.