sdegr5.dk

📜 Historical scan 2026-09-07 02:01:19 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sdegr5.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 15 October 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.116.221.205 is hosted by GlobalConnect A/S (AS31027) in Denmark. Mail is handled by mail.sdegr5.dk. The zone is not DNSSEC-signed, has no 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 135ms

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 140ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.116.221.205	43200s	—	AS31027	GlobalConnect A/S	217.116.208.0/20	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 175ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	mail.sdegr5.dk	217.116.221.205	—	AS31027 GlobalConnect A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	sdegr5.dk → 217.116.221.205
🔶 Autoconfig	sdegr5.dk → 217.116.221.205

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 260ms

TXT Record
v=spf1 mx -all

✉️ SPF#

Policy	Record (sdegr5.dk)
-all (hard fail)	v=spf1 mx -all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 07:28:46

www	217.116.221.205 (AS31027) (address records, no CNAME)
www vs bare domain	Same network sdegr5.dk: 217.116.221.205 (AS31027) www.sdegr5.dk: 217.116.221.205 (AS31027)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.sdegr5.dk	sdegr5.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

222ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2026090201
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 2026-10-08 11:31:09

Field	Value
Registrar	ONE.COM A/S
Registered	2025-10-15
Expires	2026-10-14 (expired)

📋 WHOIS#

⏱️ Lookup Timing#

135ms

140ms

175ms

AAAA

131ms

TXT

260ms

CAA

148ms

HTTPS

118ms

TLSA

1269ms

SOA

0ms

MTA-STS

193ms

DNSSEC

222ms

SRV

186ms

Total

1894ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 07:28:46	1933ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-20 19:38:47	2990ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-07 02:01:19 shown	1894ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-28 04:05:37	777ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-26 18:34:51	2806ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-14 02:06:20	4868ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-25 04:50:42	664ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 14:42:27	3059ms	2 NS 1 A 1 MX	🔓 Insecure