nnf.dk

📜 Historical scan 2026-06-22 18:07:02 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nnf.dk is a .dk domain served by 2 nameservers (ns.scannet2.dk, ns2.scannet2.dk). It was registered on 6 May 1996 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 172.160.225.13 is hosted by Microsoft Corporation (AS8075) in Sweden. Mail is handled by nnf-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 308ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.scannet2.dk	185.25.141.9 2a02:2339:4006:10d::4171:4171	ns1.scannet.dk ns1.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.scannet2.dk	2a02:2339:1:112:0:5:1:b11 91.197.248.72	ns2.scannet.dk ns2.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 176ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
172.160.225.13	3600s	—	AS8075	Microsoft Corporation	172.128.0.0/10	🇸🇪 Sweden	—

📧 MX Records#

1 records 208ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	nnf-dk.mail.protection.outlook.com	2a01:111:f403:ca04::7 2a01:111:f403:ca04::d 2a01:111:f403:ca04::f 2a01:111:f403:ca09:: 52.101.68.32 52.101.68.39 52.101.73.11 52.101.73.30	mail-db4pr02cu00307.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am1pr04cu00103.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

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

2 records 1031ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	autodiscover.nnf.dk
_sipfederationtls._tcp	0	0	5061	sipfed.online.lync.com

📝 TXT Records#

7 records 1197ms

TXT Record
_globalsign-domain-verification=wTs0KKZiEdt6Gjush-MjANGNv_f86oaFhH8KU2ync_
2YiaPve4Cl/uSccordHBGgS/6kR5NQXO6IU5zM1rqSnqkAQXTZjYZ7mHE3FJ7sBOotmS8IrKcB21RO0w8aRxHw==
aLH+y1j5QJdUTkkqWVOgvyvDwH/Sru86U0yxx9z84W58icFAHDTa/NxF72/9kUFOvTbft+8DtRemaKjMTlH+Gg==
apple-domain-verification=lGh4Nr8yPbb4Z9X2
google-site-verification=CuZkak_NDjb9MAmWBzAmJ8eAr8CUY7YHd2MGqrjTsQg
MS=ms90107973
v=spf1 ip4:131.165.56.3 ip4:168.245.67.108 ip4:86.58.180.0/24 ip4:80.63.23.167 ip4:77.66.38.6 ip4:52.174.196.151 include:spf.protection.outlook.com include:bounce.peytz.dk include:spf.mandrillapp.com include:sendgrid.net include:spf.EU.exclaimer.net -all

✉️ SPF#

Policy	Record (nnf.dk)
-all (hard fail)	v=spf1 ip4:131.165.56.3 ip4:168.245.67.108 ip4:86.58.180.0/24 ip4:80.63.23.167 ip4:77.66.38.6 ip4:52.174.196.151 include:spf.protection.outlook.com include:bounce.peytz.dk include:spf.mandrillapp.com include:sendgrid.net include:spf.EU.exclaimer.net -all

📨 DMARC#

Policy	Record (_dmarc.nnf.dk)
p=quarantine	v=DMARC1; p=quarantine; pct=100; rua=mailto:5nh84ol7@ag.eu.dmarcian.com,mailto:dmarc_agg@vali.email; ruf=mailto:5nh84ol7@fr.eu.dmarcian.com;

📬 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 2026-10-09 10:15:09

www	172.160.225.13 (AS8075) (address records, no CNAME)
www vs bare domain	Same network nnf.dk: 172.160.225.13 (AS8075) www.nnf.dk: 172.160.225.13 (AS8075)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

3 found

Selector	CNAME	Key
s1	s1.domainkey.u2134740.wl241.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u2134740.wl241.sendgrid.net	RSA · ~1024 bit below 2048 bit
selector1	selector1-nnf-dk._domainkey.nnfonline.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: 6/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

1204ms

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

🏷️ SOA#

151ms

Field	Value
Serial	2026030401
Primary NS (MNAME)	ns.scannet2.dk
Responsible (RNAME)	hostmaster@scannet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-17 17:13:29

Field	Value
Registrar	A/S SCANNET
Registered	1996-05-06
Expires	2027-06-30 (252d)

🔗 Same registrant#

12 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).

Domain	Registrar
faellesdialog.dk	ONE.COM A/S
fnnfa.dk	ONE.COM A/S
fodevareforbundetnnf.dk	ONE.COM A/S
foedevarearbejderforbundet.dk	Punktum dk A/S (direct)
foedevareforbundet.dk	Punktum dk A/S (direct)
foedevareforbundetnnf.dk	ONE.COM A/S
fødevarearbejderforbundet.dk	Punktum dk A/S (direct)
fødevareforbundet.dk	Punktum dk A/S (direct)
fødevareforbundetnnf.dk	ONE.COM A/S
nedslidning.dk	ONE.COM A/S
nnf-ak.dk	A/S SCANNET
nnfintra.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

308ms

176ms

208ms

AAAA

170ms

TXT

1197ms

CAA

142ms

HTTPS

149ms

TLSA

775ms

SOA

151ms

MTA-STS

255ms

DNSSEC

1204ms

SRV

1031ms

Total

8215ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 10:15:09	1496ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 05:17:15	999ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 18:07:02 shown	8215ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 15:41:32	1171ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 19:46:45	1055ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 06:21:17	2970ms	2 NS 1 A 1 MX	🔒 Secure