sigicom.dk

📜 Historical scan 2026-09-26 14:14:49 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sigicom.dk is a .dk domain served by 4 nameservers (a.ns.sigicom.co.uk, b.ns.sigicom.eu, c.ns.sigicom.com and 1 more). It was registered on 27 February 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by sigicom-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 238ms

Nameserver	IP addresses	PTR	ASN / ISP
a.ns.sigicom.co.uk	185.73.44.69 2001:ba8:4026:53::	alfa.sigicom.net a.ns.sigicom.co.uk	AS8943 Jump Networks Ltd AS8943 Jump Networks Ltd
b.ns.sigicom.eu	2a02:2770:13::2a11:0:1 84.22.98.56	b.ns.sigicom.eu quebec.sigicom.net	AS196752 Tilaa B.V. AS196752 Tilaa B.V.
c.ns.sigicom.com	174.136.97.162 2607:f2f8:ae48::53:0	delta.sigicom.net c.ns.sigicom.com	AS25795 ARP NETWORKS, INC. AS25795 ARP NETWORKS, INC.
d.ns.sigicom.se	2001:ba8:4026:53::1	d.ns.sigicom.se	AS8943 Jump Networks Ltd

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 230ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	sigicom-dk.mail.protection.outlook.com	2a01:111:f403:c967::a 2a01:111:f403:ca09::22 2a01:111:f403:ca09::24 2a01:111:f403:ca3c::a 52.101.103.143 52.101.103.36 52.101.209.28 52.101.73.153	mail-cpjpr05cu00102.inbound.protection.outlook.com mail-am7pr02cu00302.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-zrxpr07cu00102.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-miypr05cu00104.inbound.protection.outlook.com mail-cpjpr05cu00104.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.154.152

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 410ms

TXT Record
MS=ms81840608
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (sigicom.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-12 02:50:11

www	NXDOMAIN
www vs bare domain	Neither resolves sigicom.dk: no address www.sigicom.dk: no address
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-sigicom-dk._domainkey.sigicom365.onmicrosoft.com	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

95ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	2024112000
Primary NS (MNAME)	a.ns.sigicom.co.uk
Responsible (RNAME)	hostmaster@sigicom.se
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-23 23:01:32

Field	Value
Registrar	INWX GmbH
Registered	2023-02-27
Expires	2027-02-26 (122d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

238ms

198ms

230ms

AAAA

200ms

TXT

410ms

CAA

42ms

HTTPS

209ms

TLSA

742ms

SOA

0ms

MTA-STS

74ms

DNSSEC

95ms

SRV

232ms

Total

3990ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 20:07:14	2118ms	4 NS 0 A 1 MX	🔓 Insecure
2026-09-29 18:29:26	4458ms	4 NS 0 A 1 MX	🔓 Insecure
2026-09-26 14:14:49 shown	3990ms	4 NS 0 A 1 MX	🔓 Insecure
2026-08-28 08:09:23	3356ms	4 NS 0 A 1 MX	🔓 Insecure
2026-06-24 01:04:06	6248ms	4 NS 0 A 1 MX	🔓 Insecure
2026-06-23 18:15:57	1189ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 09:12:51	4483ms	4 NS 0 A 1 MX	🔓 Insecure
2026-06-17 11:42:46	4551ms	4 NS 0 A 1 MX	🔓 Insecure