sigsum.org - robtex.com
sigsum.org
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1778497931 | ||||||
Subdomains
Same first word
Similar names
sigmus.com |
mussig.fr |
imguss.ch |
simgus.se |
gmussi.com.br |
mugiss.com |
gmsius.com |
gumiss.com |
sgmusi.blogspot.com |
sigmus.ru |
migsus.com |
usimgs.com |
gissum.com |
miguss.com |
imguss.com |
smisug.com |
sigmus.net |
smugis.lt |
DNS History
8 records (8 active, 0 former)
●NSboa.amplitut.de2026-03-20 → 2026-05-11 · 2 obs
● 2026-05-11 11:35:24
●NShalleck.arrakis.se2026-03-20 → 2026-05-11 · 2 obs
● 2026-05-11 11:35:24
●NSnameserver-01.glasklarteknik.se2026-03-20 → 2026-05-11 · 2 obs
● 2026-05-11 11:35:24
●NSns.adb-centralen.se2026-03-20 → 2026-05-11 · 2 obs
● 2026-05-11 11:35:24
●NSns.verkligendata.se2026-03-20 → 2026-05-11 · 2 obs
● 2026-05-11 11:35:24
●MXmail-01.sigsum.org2026-03-20 → 2026-05-11 · 2 obs
● 2026-05-11 11:35:24
●A2a07:5cc0:14::472026-03-20 → 2026-05-11 · 2 obs
● 2026-05-11 11:35:24
●A46.227.66.472026-03-20 → 2026-05-11 · 2 obs
● 2026-05-11 11:35:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| sigsum.org | ns.adb-centralen.se, ns.verkligendata.se, boa.amplitut.de, halleck.arrakis.se... | - |
✅ Authoritative Response
Server:85.119.82.90
NS records: ns.adb-centralen.se, ns.verkligendata.se, boa.amplitut.de, halleck.arrakis.se, nameserver-01.glasklarteknik.se
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1511ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.227.66.47 |
| AAAA | 1 | 2a07:5cc0:14::47 |
| NS | 5 | ns.adb-centralen.se, ns.verkligendata.se... |
| MX | 1 | mail-01.sigsum.org (pri: 1) |
| TXT | 2 | google-site-verification=fMNabmOvhF8UsIN, v=spf1 ip4:91.223.231.4 ip4:91.223.231.9 |
| SOA | 1 | nameserver-01.glasklarteknik.se registry |
Analysis
Hierarchy
The parent of mail-01.sigsum.org, git.sigsum.org, mail.sigsum.org, getuid.sigsum.org and listen.sigsum.org is sigsum.org.
IP Addresses
sigsum.org points to two IP numbers: 2a07:5cc0:14::47 and 46.227.66.47.
Other host names, for instance listen.sigsum.org, share IP numbers with sigsum.org.
Name Servers
sigsum.org is delegated to five name servers: boa.amplitut.de, ns.adb-centralen.se, halleck.arrakis.se, nameserver-01.glasklarteknik.se and ns.verkligendata.se.
sigsum.org at least partially shares its name servers with other domains, for instance amplitut.de, johannesson.com, 0.0.0.5.4.a.8.0.c.7.6.0.1.0.0.2.ip6.arpa, kallmyra.se and andreasolsson.se.
These name servers are commonly used with ns.amplitut.de, ns.fatburen.org, a.authns.bitfolk.co.uk, ns.dfri.se, shell.arrakis.se, c.authns.bitfolk.com and mask.amplitut.de.
Host names with two IP numbers:
boa.amplitut.de points to 2a01:4f8:c012:1000::1 and 5.75.244.113.
ns.adb-centralen.se points to 2001:6b0:8::87 and 193.10.5.87.
halleck.arrakis.se points to 2a0a:1100:108c::2 and 85.119.82.90.
nameserver-01.glasklarteknik.se points to 2a03:1b20:1:e015::11 and 185.213.153.203.
ns.verkligendata.se points to 2001:67c:8a4:1::3 and 91.223.231.3.
Mail Servers
sigsum.org is served by a single mail server, mail-01.sigsum.org.
Hostname mail-01.sigsum.org resolves to two IPs: 2a07:5cc0:14::48 and 46.227.66.48.