gustavsen-anlaeg.dk

📜 Historical scan 2026-09-20 14:11:56 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gustavsen-anlaeg.dk is a .dk domain served by 2 nameservers (gabriella.ns.cloudflare.com, mitch.ns.cloudflare.com). It was registered on 18 November 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.106.19 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by gustavsenanlaeg-dk02c.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 36ms

Nameserver	IP addresses	PTR	ASN / ISP
gabriella.ns.cloudflare.com	108.162.194.134 162.159.38.134 172.64.34.134 2606:4700:50::a29f:2686 2803:f800:50::6ca2:c286 2a06:98c1:50::ac40:2286	gabriella.ns.cloudflare.com gabriella.ns.cloudflare.com gabriella.ns.cloudflare.com gabriella.ns.cloudflare.com gabriella.ns.cloudflare.com gabriella.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
mitch.ns.cloudflare.com	108.162.193.208 172.64.33.208 173.245.59.208 2606:4700:58::adf5:3bd0 2803:f800:50::6ca2:c1d0 2a06:98c1:50::ac40:21d0	mitch.ns.cloudflare.com mitch.ns.cloudflare.com mitch.ns.cloudflare.com mitch.ns.cloudflare.com mitch.ns.cloudflare.com mitch.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.106.19	60s	linux200.curanet.dk	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records#

1 records 46ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	gustavsenanlaeg-dk02c.mail.protection.outlook.com	2a01:111:f403:c967::c 2a01:111:f403:ca04::9 2a01:111:f403:ca04::b 2a01:111:f403:ca09::24 52.101.68.8 52.101.91.153 52.101.91.156 52.101.91.159	mail-cpjpr05cu00204.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-matpr04cu00101.inbound.protection.outlook.com mail-maspr04cu00104.inbound.protection.outlook.com mail-matpr04cu00207.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	104.21.47.162
🔶 Autoconfig	172.67.149.18

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 215ms

TXT Record
v=spf1 ip4:93.191.155.3 a include:spf.protection.outlook.com include:spf.curanet.dk include:spf.simply.com include:web.shared.mysmtp.com ~all

✉️ SPF#

Policy	Record (gustavsen-anlaeg.dk)
~all (soft fail)	v=spf1 ip4:93.191.155.3 a include:spf.protection.outlook.com include:spf.curanet.dk include:spf.simply.com include:web.shared.mysmtp.com ~all

📨 DMARC#

Policy	Record (_dmarc.gustavsen-anlaeg.dk)
p=quarantine	v=DMARC1; p=quarantine

📬 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 2026-10-23 11:55:11

www	94.231.106.19 (AS48854) (address records, no CNAME)
www vs bare domain	Same network gustavsen-anlaeg.dk: 94.231.106.19 (AS48854) www.gustavsen-anlaeg.dk: 94.231.106.19 (AS48854)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

2 found

Selector	CNAME	Key
s1	s1.domainkey.u56286927.wl178.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u56286927.wl178.sendgrid.net	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: 10/10 · policy: ~all

warn 10 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

72ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2412549136
Primary NS (MNAME)	gabriella.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-07 16:49:39

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1998-11-18
Expires	2026-12-31 (65d)

📋 WHOIS#

⏱️ Lookup Timing#

36ms

38ms

46ms

AAAA

48ms

TXT

215ms

CAA

55ms

HTTPS

43ms

TLSA

386ms

SOA

0ms

MTA-STS

67ms

DNSSEC

72ms

SRV

82ms

Total

947ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-23 11:55:10	1655ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-22 05:36:09	2384ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-20 04:53:56	1653ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-18 04:12:46	1135ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-08 12:30:19	841ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-20 14:11:56 shown	947ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-18 22:00:43	3208ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-10 19:18:14	2389ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-22 18:45:24	1391ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 10:03:35	5100ms	2 NS 1 A 1 MX	🔓 Insecure