sericom.dk

📜 Historical scan 2026-09-20 22:58:32 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sericom.dk is a .dk domain served by 2 nameservers (ns.froejk.com, ns.metation.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.237.30.54 is hosted by UpCloud Ltd (AS202053) in Finland. Mail is handled by ASPMX.L.GOOGLE.COM, ALT1.ASPMX.L.GOOGLE.COM and 5 more. 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 41ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.froejk.com	94.237.44.176	pluto.metation.net	AS202053 UpCloud Ltd
ns.metation.dk	165.232.78.101	ns.metation.net	AS14061 DigitalOcean, LLC

🌍 A Records#

1 records 51ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.237.30.54	900s	freja.metation.net	AS202053	UpCloud Ltd	94.237.0.0/18	🇫🇮 Finland	—

📧 MX Records#

7 records 48ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	900s	ASPMX.L.GOOGLE.COM	209.85.233.27 2a00:1450:4010:c08::1a 2a00:1450:4010:c08::1a	lr-in-f27.1e100.net lg-in-x1a.1e100.net lg-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
20	900s	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
20	900s	ALT2.ASPMX.L.GOOGLE.COM	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1a	yukulwh-in-f26.1e100.net mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
30	900s	ASPMX2.GOOGLEMAIL.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
30	900s	ASPMX3.GOOGLEMAIL.COM	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1b	yukulwh-in-f27.1e100.net mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
30	900s	ASPMX4.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
30	900s	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	sericom.dk → 94.237.30.54
🔶 Autoconfig	sericom.dk → 94.237.30.54

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 210ms

TXT Record
v=spf1 include:_spf.google.com ip4:46.101.174.238 ip4:94.237.30.54 ?all

✉️ SPF#

Policy	Record (sericom.dk)
?all (neutral)	v=spf1 include:_spf.google.com ip4:46.101.174.238 ip4:94.237.30.54 ?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 2026-10-11 23:14:13

www CNAME	sericom.dk (all on sericom.dk) → 94.237.30.54 (AS202053)
www vs bare domain	Same network sericom.dk: 94.237.30.54 (AS202053) www.sericom.dk: 94.237.30.54 (AS202053)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ?all

warn "?all" is neutral: it gives receivers no guidance, much like having no SPF

🔏 ACME Challenge#

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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2064ms

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	2018021900
Primary NS (MNAME)	ns.metation.dk
Responsible (RNAME)	jfk@metation.com
Refresh	900s
Retry	450s
Expire	8640000s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

41ms

51ms

48ms

AAAA

46ms

TXT

210ms

CAA

45ms

HTTPS

50ms

TLSA

152ms

SOA

0ms

MTA-STS

54ms

DNSSEC

2064ms

SRV

82ms

Total

3170ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-25 04:01:23	2924ms	2 NS 1 A 7 MX	🔓 Insecure
2026-09-20 22:58:32 shown	3170ms	2 NS 1 A 7 MX	🔓 Insecure
2026-09-04 08:51:32	1312ms	2 NS 1 A 7 MX	🔓 Insecure
2026-06-17 14:55:22	4556ms	2 NS 1 A 7 MX	🔓 Insecure