blue.surbl.com - robtex.com

blue.surbl.com

DNSSEC⚠️ Not signed
A2a01:4f8:2200:4290::2πŸ‡©πŸ‡ͺ Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRblue.sonera.nl
A49.12.82.114πŸ‡©πŸ‡ͺ Hetzner49.12.0.0/16 HETZNER-DC

surbl.com

DNSSEC⚠️ Not signed
A2a01:4f8:1c1e:9792::1πŸ‡©πŸ‡ͺ Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
A2a01:4ff:f0:3790::1πŸ‡ΊπŸ‡Έ HETZNER-CLOUD2-AS2a01:4ff::/40 HETZNER-IPv6-BLK
A2a01:4ff:f0:b3be::1πŸ‡ΊπŸ‡Έ HETZNER-CLOUD2-AS2a01:4ff::/40 HETZNER-IPv6-BLK
A5.161.67.209πŸ‡ΊπŸ‡Έ HETZNER-CLOUD2-AS5.161.67.0/24
A5.161.243.38πŸ‡ΊπŸ‡Έ HETZNER-CLOUD2-AS5.161.243.0/24
A167.235.149.163πŸ‡©πŸ‡ͺ Hetzner167.235.0.0/16 HETZNER-DC
NSns200.surbl.com ⭐
NSblue.surbl.com
NSgreen.surbl.com
NSns201.surbl.com
NSorange.surbl.com
NSpurple.surbl.com
MXvmx01.prolocation.nl ⭐
MXvmx02.prolocation.nl ⭐
MXvmx03.prolocation.net ⭐
TXTv=spf1 ip4:94.228.128.0/20 ip6:2a00:d00::/32 mx -all
SOAns200.surbl.comrsync@surbl.org 2026-04-02 #0
WOT: SAFE (69/100)
WOT: SAFE (89/100)

NS for

Same first word

Similar names

DNS History

2 records (2 active, 0 former)

A2a01:4f8:2200:4290::249.12.82.114
●A2a01:4f8:2200:4290::22026-02-17 β†’ 2026-04-03 Β· 2 obs
● 2026-02-17 02:19:08
● 2026-04-03 05:53:48
●A49.12.82.1142026-02-17 β†’ 2026-04-03 Β· 2 obs
● 2026-02-17 02:19:08
● 2026-04-03 05:53:48

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comi.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net...-
surbl.comns200.surbl.com, ns201.surbl.com, green.surbl.com, purple.surbl.com...10 records

βœ… Authoritative Response

Server:49.12.82.114

NS records: ns200.surbl.com, ns201.surbl.com, green.surbl.com, purple.surbl.com, orange.surbl.com, blue.surbl.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for surbl.com (unsigned zone)

⏱️ Timing

Total: 370ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A149.12.82.114
AAAA12a01:4f8:2200:4290::2

πŸ“Œ Glue Records Collected

Total: 10

In-bailiwick: 10 (ns200.surbl.com, ns201.surbl.com, green.surbl.com...)

Analysis

Name Server Role

blue.surbl.com serves as the name server for surbl.com.

green.surbl.com, ns200.surbl.com and ns201.surbl.com are commonly used as name servers along with blue.surbl.com.

IP Addresses

blue.surbl.com points to two IP numbers: 2a01:4f8:2200:4290::2 and 49.12.82.114.

Other host names such as blue.surbl.org, blue.surbl.net and blue.sonera.nl share IP numbers with blue.surbl.com.