nissum.dk

Records from scan: 2026-10-10 07:53:29 · 1058ms total · last checked 2026-10-16 23:33 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nissum.dk is a .dk domain served by 2 nameservers (bella.ns.cloudflare.com, mark.ns.cloudflare.com). It was registered on 4 June 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.156.179 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by nissum-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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 35ms

Nameserver	IP addresses	PTR	ASN / ISP
bella.ns.cloudflare.com	108.162.192.74 172.64.32.74 173.245.58.74 2606:4700:50::adf5:3a4a 2803:f800:50::6ca2:c04a 2a06:98c1:50::ac40:204a	bella.ns.cloudflare.com bella.ns.cloudflare.com bella.ns.cloudflare.com bella.ns.cloudflare.com bella.ns.cloudflare.com bella.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
mark.ns.cloudflare.com	108.162.193.130 172.64.33.130 173.245.59.130 2606:4700:58::adf5:3b82 2803:f800:50::6ca2:c182 2a06:98c1:50::ac40:2182	mark.ns.cloudflare.com mark.ns.cloudflare.com mark.ns.cloudflare.com mark.ns.cloudflare.com mark.ns.cloudflare.com mark.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 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.156.179	300s	linux289.unoeuro.com	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records#

1 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	nissum-dk.mail.protection.outlook.com	2a01:111:f403:ca04::b 2a01:111:f403:ca04::f 2a01:111:f403:ca21::e 2a01:111:f403:ca38::a 52.101.103.143 52.101.181.156 52.101.185.21 52.101.73.120	mail-dbbpr03cu00103.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-matpr04cu00306.inbound.protection.outlook.com mail-wa4pr05cu00102.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-wa4pr05cu00104.inbound.protection.outlook.com mail-zrxpr05cu00105.inbound.protection.outlook.com mail-am7pr02cu00300.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#

3 records 170ms

TXT Record
cisco-ci-domain-verification=6f2c0e7fffddd306245a5c4f99410b79e9a3cad76f0d55b41123cd208811ecf2
MS=ms10146467
v=spf1 include:spf.protection.outlook.com ~all

✉️ SPF#

Policy	Record (nissum.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com ~all

📨 DMARC#

Policy	Record (_dmarc.nissum.dk)
p=quarantine	v=DMARC1; p=quarantine; 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#

checked 2026-10-10 07:53:29

www	93.191.156.179 (AS48854) (address records, no CNAME)
www vs bare domain	Same network nissum.dk: 93.191.156.179 (AS48854) www.nissum.dk: 93.191.156.179 (AS48854)
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#

1 found

Selector	CNAME	Key
selector1	selector1-nissum-dk._domainkey.nissumdk.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#

48ms

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

🏷️ SOA#

35ms

Field	Value
Serial	2417047151
Primary NS (MNAME)	bella.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 08:01:37

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1999-06-04
Expires	2027-06-30 (255d)

📋 WHOIS#

⏱️ Lookup Timing#

35ms

36ms

AAAA

42ms

TXT

170ms

CAA

44ms

HTTPS

27ms

TLSA

622ms

SOA

35ms

MTA-STS

50ms

DNSSEC

48ms

SRV

106ms

Total

1058ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 07:53:29 shown	1058ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-07 07:28:25	1393ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-14 23:11:54	3885ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-09 22:06:41	1273ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-02 00:04:59	1418ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-28 01:21:06	933ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-20 08:56:49	9491ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-12 09:47:56	1376ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-27 10:03:43	1672ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-09 01:54:59	2738ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-03 15:31:11	5185ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-28 02:41:37	1779ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 23:48:46	1058ms	2 NS 1 A 1 MX	🔒 Secure