piers.dk

📜 Historical scan 2026-06-18 08:49:56 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

piers.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 20 October 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 5.186.55.153 is hosted by FIBIA P/S (AS44869) in Denmark. Mail is handled by smtp.google.com, aspmx.l.google.com and 6 more. The zone is DNSSEC-signed but currently fails validation, 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#

4 records 26ms

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 25ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
5.186.55.153	—	5.186.55.153.static.fibianet.dk	AS44869	FIBIA P/S	5.186.0.0/16	🇩🇰 Denmark	Lystrup

📧 MX Records#

8 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	—	smtp.google.com	142.251.1.26 142.251.1.27 173.194.221.26 173.194.221.27 173.194.222.27 2a00:1450:4010:c0a::1a 2a00:1450:4010:c0a::1a 2a00:1450:4010:c0a::1b 2a00:1450:4010:c0a::1b 2a00:1450:4010:c1e::1a 2a00:1450:4010:c1e::1b	lb-in-f26.1e100.net lb-in-f27.1e100.net lm-in-f26.1e100.net lm-in-f27.1e100.net lo-in-f27.1e100.net lm-in-f26.1e100.net lm-in-x1a.1e100.net lm-in-x1b.1e100.net lm-in-f27.1e100.net lb-in-f26.1e100.net lb-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
2	—	aspmx.l.google.com	142.250.150.27 2a00:1450:4010:c09::1b 2a00:1450:4010:c09::1b	la-in-f27.1e100.net lk-in-x1b.1e100.net lk-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	—	alt1.aspmx.l.google.com	192.178.211.27 2404:6800:4000:1025::1a	lcbomp-in-f27.1e100.net lcbomp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	—	alt2.aspmx.l.google.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
10	—	aspmx2.googlemail.com	172.253.158.27 2404:6800:4003:c26::1b	so-in-f27.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	—	aspmx3.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
10	—	aspmx4.googlemail.com	192.178.230.27 2404:6800:400b:c01b::1a	yunrtab-in-f27.1e100.net yunrtab-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	—	aspmx5.googlemail.com	173.194.43.27 2607:f8b0:400e:c1e::1a	yudlsqd-in-f27.1e100.net yudlsqd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	papa.piers.dk → 5.186.55.153
🔶 Autoconfig	papa.piers.dk → 5.186.55.153

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 172ms

TXT Record
v=spf1 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (piers.dk)
~all (soft fail)	v=spf1 include:_spf.google.com ~all

📨 DMARC#

Policy	Record (_dmarc.piers.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:postmaster@piers.dk

📬 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 05:34:10

www CNAME	papa.piers.dk (all on piers.dk) → 5.186.55.153 (AS44869)
www vs bare domain	Same network piers.dk: 5.186.55.153 (AS44869) www.piers.dk: 5.186.55.153 (AS44869)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	RSA · ~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: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

102ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	broken trust chain resolving 'piers.dk/A/IN': 127.0.0.1#53

🏷️ SOA#

37ms

Field	Value
Serial	2026041100
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 2026-10-01 09:34:46

Field	Value
Registrar	Simply.com A/S
Registered	2012-10-20
Expires	2026-10-31 (11d)

📋 WHOIS#

⏱️ Lookup Timing#

26ms

25ms

38ms

AAAA

46ms

TXT

172ms

CAA

24ms

HTTPS

27ms

TLSA

49ms

SOA

37ms

MTA-STS

2054ms

DNSSEC

102ms

SRV

184ms

Total

3066ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 05:34:10	4064ms	4 NS 1 A 8 MX	🔓 Insecure
2026-10-02 19:27:32	613ms	4 NS 1 A 8 MX	🔓 Insecure
2026-10-01 09:14:55	1388ms	4 NS 1 A 8 MX	🔓 Insecure
2026-09-27 08:12:27	929ms	4 NS 1 A 8 MX	🔓 Insecure
2026-08-26 11:41:14	1350ms	4 NS 1 A 8 MX	🔓 Insecure
2026-07-02 10:35:28	1473ms	4 NS 1 A 8 MX	🔓 Insecure
2026-06-25 16:21:27	2750ms	4 NS 1 A 8 MX	🔓 Insecure
2026-06-23 16:32:43	1045ms	4 NS 1 A 8 MX	🔓 Insecure
2026-06-18 08:49:56 shown	3066ms	4 NS 1 A 8 MX	⚠️ Bogus