groenborg-nielsen.dk

📜 Historical scan 2026-06-17 09:30:35 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

groenborg-nielsen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 27 November 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 138.68.113.169 is hosted by DigitalOcean, LLC (AS14061) in Germany. Mail is handled by mail.do.network-it.dk. 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 32ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	—	—	—
ns02.one.com	—	—	—

🌍 A Records#

1 records 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
138.68.113.169	—	—	AS14061	DigitalOcean, LLC	138.68.64.0/18	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

1 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mail.do.network-it.dk	46.101.144.121	mail.do.network-it.dk	AS14061 DigitalOcean, LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 233ms

TXT Record
v=spf1 a mx ~all

✉️ SPF#

Policy	Record (groenborg-nielsen.dk)
~all (soft fail)	v=spf1 a mx ~all

📨 DMARC#

Policy	Record (_dmarc.groenborg-nielsen.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@network-it.dk; ruf=mailto:dmarc@network-it.dk; fo=1; rf=afrf; pct=100; adkim=r; aspf=r;

📬 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 2026-10-12 05:16:32

www CNAME	web.do.network-it.dk (all on network-it.dk) → 138.68.113.169 (AS14061)
www vs bare domain	Same network groenborg-nielsen.dk: 138.68.113.169 (AS14061) www.groenborg-nielsen.dk: 138.68.113.169 (AS14061)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

145ms

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

🏷️ SOA#

31ms

Field	Value
Serial	2026032501
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 2026-10-06 20:34:40

Field	Value
Registrar	ONE.COM A/S
Registered	2000-11-27
Expires	2026-12-31 (64d)

📋 WHOIS#

⏱️ Lookup Timing#

32ms

39ms

34ms

AAAA

32ms

TXT

233ms

CAA

34ms

HTTPS

33ms

TLSA

145ms

SOA

31ms

MTA-STS

154ms

DNSSEC

145ms

SRV

0ms

Total

719ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 05:16:32	968ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-06 20:17:02	726ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-25 18:24:44	1389ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-22 17:46:57	988ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-18 12:22:58	4695ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 23:19:10	1165ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 07:13:38	791ms	2 NS 1 A 1 MX	⚠️ Bogus
2026-06-23 18:01:30	1645ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 09:30:35 shown	719ms	2 NS 1 A 1 MX	🔒 Secure