serveapp.dk

📜 Historical scan 2026-09-24 15:36:53 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

serveapp.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 13 April 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by smtp.google.com. 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#

3 records 31ms

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

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	smtp.google.com	142.250.150.26 142.250.150.27 142.251.1.26 142.251.1.27 172.253.130.27 2a00:1450:4010:c1c::1a 2a00:1450:4010:c1e::1a 2a00:1450:4010:c1e::1b 2a00:1450:4010:c20::1b	la-in-f26.1e100.net la-in-f27.1e100.net lb-in-f26.1e100.net lb-in-f27.1e100.net yulppbn-in-f27.1e100.net la-in-f26.1e100.net lb-in-f26.1e100.net lb-in-f27.1e100.net yulppbn-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

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔶 Autoconfig	maildiscover.simply.com → 94.231.108.222

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 54ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	maildiscover.simply.com

📝 TXT Records#

2 records 130ms

TXT Record
google-site-verification=tfCYK2jg6g0OcA6jYAABCe-antjTe6a5G88xyFsWEYQ
v=spf1 include:_spf.google.com

✉️ SPF#

Policy	Record (serveapp.dk)
no all — incomplete SPF	v=spf1 include:_spf.google.com

📨 DMARC#

Policy	Record (_dmarc.serveapp.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com;

📬 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 19:37:24

www	NXDOMAIN
www vs bare domain	Neither resolves serveapp.dk: no address www.serveapp.dk: no address
Wildcard	No
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

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: none

warn No "all" and no redirect: mail from unlisted servers gets a neutral result

🔗 TLSA / DANE#

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

🔐 DNSSEC#

69ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	2026041305
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 2026-10-09 18:17:32

Field	Value
Registrar	Simply.com A/S
Registered	2026-04-13
Expires	2027-04-12 (173d)

📋 WHOIS#

⏱️ Lookup Timing#

31ms

38ms

36ms

AAAA

38ms

TXT

130ms

CAA

40ms

HTTPS

43ms

TLSA

62ms

SOA

0ms

MTA-STS

55ms

DNSSEC

69ms

SRV

54ms

Total

507ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 16:38:20	468ms	3 NS 0 A 1 MX	🔒 Secure
2026-09-30 16:21:57	552ms	3 NS 0 A 1 MX	🔒 Secure
2026-09-24 15:36:53 shown	507ms	3 NS 0 A 1 MX	🔒 Secure
2026-08-27 20:23:30	2602ms	3 NS 0 A 1 MX	🔒 Secure
2026-06-26 16:34:03	1014ms	3 NS 0 A 1 MX	🔒 Secure
2026-06-25 05:26:54	899ms	3 NS 0 A 1 MX	🔒 Secure
2026-06-24 13:43:18	641ms	3 NS 0 A 1 MX	🔒 Secure
2026-06-17 22:01:12	799ms	3 NS 0 A 1 MX	🔒 Secure