sunet.dk

📜 Historical scan 2026-07-01 08:41:41 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sunet.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 6 June 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 184.73.237.244 is hosted by Amazon.com, Inc. (AS14618) in United States. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is DNSSEC-signed and validates, 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 54ms

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 57ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
184.73.237.244	43200s	ec2-184-73-237-244.compute-1.amazonaws.com	AS14618	Amazon.com, Inc.	184.73.0.0/16	🇺🇸 United States	Ashburn

📧 MX Records#

5 records 45ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	43200s	aspmx.l.google.com	173.194.221.26 2a00:1450:4010:c01::1b 2a00:1450:4010:c01::1b	lm-in-f26.1e100.net lh-in-x1b.1e100.net lh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	43200s	alt1.aspmx.l.google.com	172.253.158.26 2404:6800:4003:c26::1b	so-in-f26.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	43200s	alt2.aspmx.l.google.com	108.177.125.26 2404:6800:4008:c01::1a	tp-in-f26.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	43200s	aspmx2.googlemail.com	172.253.158.26 2404:6800:4003:c26::1b	so-in-f26.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	43200s	aspmx3.googlemail.com	108.177.125.27 2404:6800:4008:c01::1b	tp-in-f27.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	sunet.dk → 184.73.237.244
🔶 Autoconfig	sunet.dk → 184.73.237.244

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 127ms

TXT Record
google-site-verification=-0rc5Ukuaz0-tHA6KSzClpMnpnQxnwmPu7vW0pYVgzA

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-11 21:11:40

www CNAME	sunet.dk (all on sunet.dk) → 184.73.237.244 (AS14618)
www vs bare domain	Same network sunet.dk: 184.73.237.244 (AS14618) www.sunet.dk: 184.73.237.244 (AS14618)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔏 ACME Challenge#

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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

119ms

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

🏷️ SOA#

30ms

Field	Value
Serial	2026040401
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 14:20:36

Field	Value
Registrar	ONE.COM A/S
Registered	2001-06-06
Expires	2027-06-30 (251d)

📋 WHOIS#

⏱️ Lookup Timing#

54ms

57ms

45ms

AAAA

32ms

TXT

127ms

CAA

40ms

HTTPS

52ms

TLSA

97ms

SOA

30ms

MTA-STS

44ms

DNSSEC

119ms

SRV

55ms

Total

4734ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-11 21:11:40	1720ms	2 NS 1 A 5 MX	🔒 Secure
2026-10-07 14:42:38	2528ms	2 NS 1 A 5 MX	🔒 Secure
2026-10-07 14:39:20	3057ms	2 NS 1 A 5 MX	🔒 Secure
2026-10-06 14:12:36	2168ms	2 NS 1 A 5 MX	🔒 Secure
2026-10-02 08:16:40	2039ms	2 NS 1 A 5 MX	🔒 Secure
2026-07-01 08:41:41 shown	4734ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-20 05:11:03	853ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-18 09:21:07	926ms	2 NS 1 A 5 MX	🔒 Secure