oppin.dk

📜 Historical scan 2026-09-30 22:16:00 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

oppin.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 21 January 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 159.89.250.245 is hosted by DigitalOcean, LLC (AS14061) in United Kingdom. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 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#

4 records 63ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
159.89.250.245	3600s	—	AS14061	DigitalOcean, LLC	159.89.128.0/17	🇬🇧 United Kingdom	Slough

📧 MX Records#

7 records 35ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	21600s	aspmx.l.google.com	173.194.221.26 2a00:1450:4010:c0e::1a 2a00:1450:4010:c0e::1a	lm-in-f26.1e100.net lu-in-x1a.1e100.net lu-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	21600s	alt1.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1b	lcdels-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	21600s	alt2.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1a	yukulwh-in-f27.1e100.net mad01s14-in-f27.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	21600s	aspmx2.googlemail.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	21600s	aspmx3.googlemail.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1a	mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	21600s	aspmx4.googlemail.com	172.253.158.26 2404:6800:4003:c26::1a	so-in-f26.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	21600s	aspmx5.googlemail.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

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	159.89.250.245
🔶 Autoconfig	159.89.250.245

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 171ms

TXT Record
google-site-verification=RnD_xdzF2y03h8nI-U5ZJDN0PT-AoEupSLdS32zYgW0

✉️ 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 2026-10-13 07:17:36

www CNAME	www.oppin.co.uk (all on co.uk) → 159.89.250.245 (AS14061)
www vs bare domain	Same network oppin.dk: 159.89.250.245 (AS14061) www.oppin.dk: 159.89.250.245 (AS14061)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

79ms

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

🏷️ SOA#

42ms

Field	Value
Serial	2021012111
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-11 00:09:18

Field	Value
Registrar	Simply.com A/S
Registered	2021-01-21
Expires	2027-01-31 (104d)

📋 WHOIS#

⏱️ Lookup Timing#

63ms

36ms

35ms

AAAA

42ms

TXT

171ms

CAA

34ms

HTTPS

42ms

TLSA

116ms

SOA

42ms

MTA-STS

64ms

DNSSEC

79ms

SRV

70ms

Total

718ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 07:17:36	570ms	4 NS 1 A 7 MX	🔒 Secure
2026-10-07 20:46:04	805ms	4 NS 1 A 7 MX	🔒 Secure
2026-10-01 22:21:54	896ms	4 NS 1 A 7 MX	🔒 Secure
2026-09-30 22:16:00 shown	718ms	4 NS 1 A 7 MX	🔒 Secure
2026-06-28 07:50:49	1134ms	4 NS 1 A 7 MX	🔒 Secure
2026-06-24 16:31:17	2505ms	4 NS 1 A 7 MX	🔒 Secure
2026-06-20 03:10:12	637ms	4 NS 1 A 7 MX	🔒 Secure
2026-06-17 14:37:20	2152ms	4 NS 1 A 7 MX	🔒 Secure