gilsager.dk

📜 Historical scan 2026-06-26 18:02:13 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gilsager.dk is a .dk domain served by 2 nameservers (clyde.ns.cloudflare.com, demi.ns.cloudflare.com). It was registered on 28 February 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by gilsager-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a 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#

2 records 201ms

Nameserver	IP addresses	PTR	ASN / ISP
clyde.ns.cloudflare.com	108.162.193.91 172.64.33.91 173.245.59.91 2606:4700:58::adf5:3b5b 2803:f800:50::6ca2:c15b 2a06:98c1:50::ac40:215b	clyde.ns.cloudflare.com clyde.ns.cloudflare.com clyde.ns.cloudflare.com clyde.ns.cloudflare.com clyde.ns.cloudflare.com clyde.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
demi.ns.cloudflare.com	108.162.192.95 172.64.32.95 173.245.58.95 2606:4700:50::adf5:3a5f 2803:f800:50::6ca2:c05f 2a06:98c1:50::ac40:205f	demi.ns.cloudflare.com demi.ns.cloudflare.com demi.ns.cloudflare.com demi.ns.cloudflare.com demi.ns.cloudflare.com demi.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 217ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	gilsager-dk.mail.protection.outlook.com	2a01:111:f403:ca04::a 2a01:111:f403:ca09:: 2a01:111:f403:ca09::6 2a01:111:f403:ca09::8 52.101.68.25 52.101.68.36 52.101.73.28 52.101.73.30	mail-du0pr03cu00102.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-am7pr05cu00204.inbound.protection.outlook.com mail-am7pr05cu00306.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 → 40.104.116.8

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 275ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

1 records 383ms

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

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.gilsager.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:639ded8a48cf7@ag.eu.dmarcly.com; ruf=mailto:639ded8a48cf7@fo.eu.dmarcly.com; sp=reject; fo=0;

📬 MTA-STS#

394ms

Check	Result
Status	⚠️ Invalid
TXT record (_mta-sts)	✓ Found
HTTPS policy	✗ Missing / invalid
Policy ID	1763911067887
Policy MX	—

📈 TLSRPT#

Status	Report address (rua)
✓ Enabled	mailto:639ded8a48cf7@tls.eu.dmarcly.com

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-21 23:10:14

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

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-gilsager-dk._domainkey.gilsagerdk.onmicrosoft.com	RSA · ~1024 bit below 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#

310ms

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#

217ms

Field	Value
Serial	2405896471
Primary NS (MNAME)	clyde.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-23 00:31:50

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2003-02-28
Expires	2027-02-28 (127d)

🔗 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#

201ms

221ms

217ms

AAAA

232ms

TXT

383ms

CAA

234ms

HTTPS

189ms

TLSA

927ms

SOA

217ms

MTA-STS

394ms

DNSSEC

310ms

SRV

275ms

Total

2243ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 23:10:14	1702ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-29 13:35:20	6367ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-23 12:31:04	1628ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-21 14:34:16	847ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-04 22:58:23	2146ms	2 NS 0 A 1 MX	🔓 Insecure
2026-07-23 02:23:53	2121ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-26 18:02:13 shown	2243ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-23 00:18:49	992ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-20 13:51:47	1035ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-17 10:31:08	1361ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-17 10:26:17	1702ms	2 NS 0 A 1 MX	🔓 Insecure