gnbelysning.dk

Records from scan: 2026-09-30 16:51:57 · 665ms total · last checked 2026-10-16 12:55 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gnbelysning.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 7 September 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 81.95.249.229 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by gnbelysning-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 28ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 27ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
81.95.249.229	600s	dw-d090.dw-mgmt.lan	AS48854	team.blue Denmark A/S	81.95.240.0/20	🇩🇰 Denmark	—

📧 MX Records#

1 records 27ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	gnbelysning-dk.mail.protection.outlook.com	2a01:111:f403:ca04::d 2a01:111:f403:ca3c::6 2a01:111:f403:ca3c::8 2a01:111:f403:ca3c::a 52.101.185.24 52.101.68.25 52.101.68.27 52.101.73.155	mail-db6pr03cu00105.inbound.protection.outlook.com mail-zrxpr04cu00106.inbound.protection.outlook.com mail-zrxpr05cu00100.inbound.protection.outlook.com mail-zrxpr07cu00102.inbound.protection.outlook.com mail-zrxpr07cu00100.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-am7pr02cu00203.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 → 40.104.116.24

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 50ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records#

4 records 157ms

TXT Record
facebook-domain-verification=i2mt1h732wtywre6773mfigm4xos9
mailerlite-domain-verification=d99cc06c9fdc29d70899d77f4edf3118552ddf28
MS=ms80292035
v=spf1 include:spf.emailsignatures365.com include:spf.protection.outlook.com include:spf.dynamicweb-cms.com ip4:78.156.99.44 a:remote.gnbelysning.dk a:mx1-sg.systemgruppen.dk include:spf.smtp2go.com include:_spf.psm.knowbe4.com include:_spf.mlsend.com -all

✉️ SPF#

Policy	Record (gnbelysning.dk)
-all (hard fail)	v=spf1 include:spf.emailsignatures365.com include:spf.protection.outlook.com include:spf.dynamicweb-cms.com ip4:78.156.99.44 a:remote.gnbelysning.dk a:mx1-sg.systemgruppen.dk include:spf.smtp2go.com include:_spf.psm.knowbe4.com include:_spf.mlsend.com -all

📨 DMARC#

Policy	Record (_dmarc.gnbelysning.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-07 20:00:16

www	81.95.249.229 (AS48854) (address records, no CNAME)
www vs bare domain	Same network gnbelysning.dk: 81.95.249.229 (AS48854) www.gnbelysning.dk: 81.95.249.229 (AS48854)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

3 found

Selector	CNAME	Key
k1	dkim.mcsv.net	RSA · ~1024 bit below 2048 bit
s1	s1.domainkey.u1177162.wl163.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u1177162.wl163.sendgrid.net	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: 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#

54ms

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

🏷️ SOA#

31ms

Field	Value
Serial	2026092001
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-05 18:24:09

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2005-09-07
Expires	2027-09-30 (348d)

📋 WHOIS#

⏱️ Lookup Timing#

28ms

27ms

AAAA

43ms

TXT

157ms

CAA

35ms

HTTPS

39ms

TLSA

301ms

SOA

31ms

MTA-STS

43ms

DNSSEC

54ms

SRV

50ms

Total

665ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 16:51:57 shown	665ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-21 19:36:41	990ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-05 08:29:01	1391ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-25 12:56:20	978ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 11:50:02	1613ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 06:33:46	1092ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 10:24:13	1162ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 03:17:40	3493ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 10:03:36	2516ms	2 NS 1 A 1 MX	🔒 Secure