ns1.tower.is - robtex.com

ns1.tower.is

DNSSECโš ๏ธ Not signed
A2a01:4f8:c012:f3ca::1๐Ÿ‡ฉ๐Ÿ‡ช Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
A91.107.217.116๐Ÿ‡ฉ๐Ÿ‡ช Hetzner91.107.128.0/17 HETZNER-DC

tower.is

DNSSEC๐Ÿ”’ Signed (DS record present)
A2a0a:4cc0:40:12c::1๐Ÿ‡ฆ๐Ÿ‡น netcup-AS2a0a:4cc0:40::/43
A152.53.105.53๐Ÿ‡ฆ๐Ÿ‡น netcup-AS152.53.104.0/22
NSns1.tower.is โญ
NSns2.tower.is
NSns3.tower.is
MXmx1.tower.is โญ
TXTv=spf1 mx ip4:193.36.132.148 ip6:2a07:e040:2:327::/64 -all
SOAns1.tower.ishostmaster@tower.is 2026-03-05 #1
WOT: UNKNOWN (62/100)
WOT: SAFE (68/100)

NS for

Same first word

Similar names

DNS History

2 records (2 active, 0 former)

A2a01:4f8:c012:f3ca::191.107.217.116
โ—A2a01:4f8:c012:f3ca::12026-03-19 โ†’ 2026-04-14 ยท 2 obs
โ— 2026-03-19 15:53:18
โ— 2026-04-14 10:50:28
โ—A91.107.217.1162026-03-19 โ†’ 2026-04-14 ยท 2 obs
โ— 2026-03-19 15:53:18
โ— 2026-04-14 10:50:28

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
isa.nic.is, e.nic.is, c.nic.is, d.nic.is...-
tower.isns1.tower.is, ns2.tower.is, ns3.tower.is6 records

โœ… Authoritative Response

Server:91.107.217.116

NS records: ns1.tower.is, ns2.tower.is, ns3.tower.is

๐Ÿ”’ DNSSEC Status

๐Ÿ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

โฑ๏ธ Timing

Total: 569ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A191.107.217.116
AAAA12a01:4f8:c012:f3ca::1

๐Ÿ“Œ Glue Records Collected

Total: 6

In-bailiwick: 6 (ns3.tower.is, ns2.tower.is, ns1.tower.is...)

Analysis

Name Server Role

ns1.tower.is serves as a name server for tower.is and crontab.nl.

ns2.tower.is and ns3.tower.is are commonly used as name servers together with ns1.tower.is.

IP Addresses

ns1.tower.is resolves to two IPs: 2a01:4f8:c012:f3ca::1 and 91.107.217.116.

Other host names, for instance ns1.crontab.nl, share IP numbers with ns1.tower.is.