nesbo.dk

📜 Historical scan 2026-09-11 21:20:31 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nesbo.dk is a .dk domain served by 2 nameservers (mary.ns.cloudflare.com, wesley.ns.cloudflare.com). It was registered on 29 August 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.40.46.4 is hosted by Itm8 A/S (AS62319) in Denmark. Mail is handled by nesbo-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, 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 112ms

Nameserver	IP addresses	PTR	ASN / ISP
mary.ns.cloudflare.com	108.162.192.134 172.64.32.134 173.245.58.134 2606:4700:50::adf5:3a86 2803:f800:50::6ca2:c086 2a06:98c1:50::ac40:2086	mary.ns.cloudflare.com mary.ns.cloudflare.com mary.ns.cloudflare.com mary.ns.cloudflare.com mary.ns.cloudflare.com mary.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
wesley.ns.cloudflare.com	108.162.193.246 172.64.33.246 173.245.59.246 2606:4700:58::adf5:3bf6 2803:f800:50::6ca2:c1f6 2a06:98c1:50::ac40:21f6	wesley.ns.cloudflare.com wesley.ns.cloudflare.com wesley.ns.cloudflare.com wesley.ns.cloudflare.com wesley.ns.cloudflare.com wesley.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 130ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.40.46.4	300s	co3web02-4.wehost.dk	AS62319	Itm8 A/S	185.40.44.0/22	🇩🇰 Denmark	Viby J

📧 MX Records#

1 records 109ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	nesbo-dk.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca04::b 2a01:111:f403:ca09::28 2a01:111:f403:ca3c::6 52.101.68.10 52.101.68.12 52.101.68.21 52.101.91.159	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-zrxpr04cu00106.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00205.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	autodiscover.outlook.com → 40.104.116.56

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 581ms

TXT Record
MS=ms34548703
v=spf1 ip4:5.103.29.208 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (nesbo.dk)
-all (hard fail)	v=spf1 ip4:5.103.29.208 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.nesbo.dk)
p=reject	v=DMARC1; p=reject; pct=100

📬 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 2026-10-10 14:07:06

www	185.40.46.4 (AS62319) (address records, no CNAME)
www vs bare domain	Same network nesbo.dk: 185.40.46.4 (AS62319) www.nesbo.dk: 185.40.46.4 (AS62319)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-nesbo-dk._domainkey.gmrmaskiner.y-v1.dkim.mail.microsoft	RSA · ~2048 bit
selector2	selector2-nesbo-dk._domainkey.gmrmaskiner.y-v1.dkim.mail.microsoft	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#

315ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2414443785
Primary NS (MNAME)	mary.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 10:08:28

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2000-08-29
Expires	2027-09-30 (346d)

📋 WHOIS#

⏱️ Lookup Timing#

112ms

130ms

109ms

AAAA

326ms

TXT

581ms

CAA

116ms

HTTPS

245ms

TLSA

163ms

SOA

0ms

MTA-STS

119ms

DNSSEC

315ms

SRV

427ms

Total

1536ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 09:42:26	2670ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-17 16:40:58	1078ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-11 21:20:31 shown	1536ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-20 12:41:01	12349ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-26 15:29:51	2349ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-13 09:14:26	3641ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-03 10:14:51	1026ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 16:02:03	1802ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 23:12:08	832ms	2 NS 1 A 1 MX	🔒 Secure