byvittrup.dk

📜 Historical scan 2026-06-16 18:50:21 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

byvittrup.dk is a .dk domain served by 2 nameservers (ns1.siteground.net, ns2.siteground.net). It was registered on 5 July 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 35.214.221.112 is hosted by Google Ireland Limited (AS43515) in The Netherlands. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is not DNSSEC-signed, 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#

2 records 166ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.siteground.net	—	—	—
ns2.siteground.net	—	—	—

🌍 A Records#

1 records 137ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
35.214.221.112	—	112.221.214.35.bc.googleusercontent.com	AS43515	Google Ireland Limited	35.214.128.0/17	🇳🇱 The Netherlands	Groningen

📧 MX Records#

5 records 181ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	—	aspmx.l.google.com	142.251.9.26	rc-in-f26.1e100.net	AS15169 Google LLC
5	—	alt1.aspmx.l.google.com	172.253.158.26	so-in-f26.1e100.net	AS15169 Google LLC
5	—	alt2.aspmx.l.google.com	142.250.147.27	rd-in-f27.1e100.net	AS15169 Google LLC
10	—	alt3.aspmx.l.google.com	192.178.230.26	yunrtab-in-f26.1e100.net	AS15169 Google LLC
10	—	alt4.aspmx.l.google.com	192.178.230.27	yunrtab-in-f27.1e100.net	AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 348ms

TXT Record
v=spf1 +a +mx +a:c30902.sgvps.net include:byvittrup.dk.spf.auto.dnssmarthost.net ~all

✉️ SPF#

Policy	Record (byvittrup.dk)
~all (soft fail)	v=spf1 +a +mx +a:c30902.sgvps.net include:byvittrup.dk.spf.auto.dnssmarthost.net ~all

📨 DMARC#

Policy	Record (_dmarc.byvittrup.dk)
p=none (monitor only)	v=DMARC1; p=none; aspf=r; adkim=r;

📬 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 03:22:50

www	NXDOMAIN
www vs bare domain	Neither resolves byvittrup.dk: no address www.byvittrup.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: 5/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

308ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

196ms

Field	Value
Serial	121
Primary NS (MNAME)	ns1.siteground.net
Responsible (RNAME)	root@siteground.net
Refresh	86400s
Retry	7200s
Expire	3600000s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-04 13:47:33

Field	Value
Registrar	Simply.com A/S
Registered	2018-07-05
Expires	2027-07-31 (282d)

📋 WHOIS#

⏱️ Lookup Timing#

166ms

137ms

181ms

AAAA

161ms

TXT

348ms

CAA

126ms

HTTPS

137ms

TLSA

285ms

SOA

196ms

MTA-STS

156ms

DNSSEC

308ms

SRV

0ms

Total

2070ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 03:22:50	459ms	3 NS 0 A 5 MX	🔓 Insecure
2026-10-04 13:41:49	777ms	3 NS 0 A 5 MX	🔓 Insecure
2026-09-30 13:32:03	750ms	3 NS 0 A 5 MX	🔓 Insecure
2026-09-23 16:35:04	680ms	3 NS 0 A 5 MX	🔓 Insecure
2026-08-22 07:51:02	1657ms	3 NS 0 A 5 MX	🔓 Insecure
2026-07-14 03:28:10	2926ms	2 NS 1 A 5 MX	🔓 Insecure
2026-07-02 00:29:31	805ms	2 NS 1 A 5 MX	🔓 Insecure
2026-06-16 18:50:21 shown	2070ms	2 NS 1 A 5 MX	🔓 Insecure
2026-06-16 18:38:08	4965ms	2 NS 1 A 5 MX	🔓 Insecure
2026-06-16 18:30:09	702ms	2 NS 1 A 5 MX	🔓 Insecure