signavo.dk

📜 Historical scan 2026-08-15 14:15:43  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

signavo.dk is a .dk domain served by 2 nameservers (byron.ns.cloudflare.com, donna.ns.cloudflare.com). It was registered on 4 August 2026 (WHOIS) and first appeared in the .dk zone on 5 August 2026. Its website address 104.21.89.57 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.protonmail.ch, mailsec.protonmail.ch. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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   314ms
NameserverIP addressesPTRASN / ISP
byron.ns.cloudflare.com 108.162.195.67
162.159.44.67
172.64.35.67
2606:4700:58::a29f:2c43
2803:f800:50::6ca2:c343
2a06:98c1:50::ac40:2343		 byron.ns.cloudflare.com
byron.ns.cloudflare.com
byron.ns.cloudflare.com
byron.ns.cloudflare.com
byron.ns.cloudflare.com
byron.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
donna.ns.cloudflare.com 108.162.192.151
172.64.32.151
173.245.58.151
2606:4700:50::adf5:3a97
2803:f800:50::6ca2:c097
2a06:98c1:50::ac40:2097		 donna.ns.cloudflare.com
donna.ns.cloudflare.com
donna.ns.cloudflare.com
donna.ns.cloudflare.com
donna.ns.cloudflare.com
donna.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.

🌍 A Records#

2 records   257ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.89.57 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.188.38 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

2 records   283ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mail.protonmail.ch 176.119.200.128
185.205.70.128
185.70.42.128		 mail.protonmail.ch
mail.protonmail.ch
mail.protonmail.ch		 AS62371 Proton AG
AS62371 Proton AG
AS62371 Proton AG
20 300s mailsec.protonmail.ch 176.119.200.129
185.205.70.129
185.70.42.129		 mailsec.protonmail.ch
mailsec.protonmail.ch
mailsec.protonmail.ch		 AS62371 Proton AG
AS62371 Proton AG
AS62371 Proton AG

🔷 AAAA Records (IPv6)#

2 records   249ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3033::6815:5939 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3037::ac43:bc26 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   369ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.89.57,172.67.188.38 ech=AEX+DQBBCgAgACAicNm/C5BG54TmyvHQscuYXu/vPSOEDDx6UX5rvJmqQwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:5939,2606:4700:3037::ac43:bc26

📝 TXT Records#

3 records   959ms
TXT Record
google-site-verification=9Eg-nfYp1kW07X0_3pPkao0lydQ_Rqx3vZAD4I19TzI
protonmail-verification=899d26daeb8118ea88e108c1d5062cced0722c1a
v=spf1 include:_spf.protonmail.ch ~all

✉️ SPF#

PolicyRecord (signavo.dk)
~all (soft fail) v=spf1 include:_spf.protonmail.ch ~all

📨 DMARC#

PolicyRecord (_dmarc.signavo.dk)
p=quarantine v=DMARC1; p=quarantine

📬 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 2026-10-16 08:53:53
www104.21.89.57 172.67.188.38 2606:4700:3033::6815:5939 2606:4700:3037::ac43:bc26 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceCompact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

4 records   375ms
Service / OwnerTypeCert association
SMTP _25._tcp.mail.protonmail.ch DANE-EE · SPKI · SHA-256 6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mail.protonmail.ch DANE-EE · SPKI · SHA-256 76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mailsec.protonmail.ch DANE-EE · SPKI · SHA-256 6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mailsec.protonmail.ch DANE-EE · SPKI · SHA-256 76BB66711DA416433CA890A5B2E5A053…

🔐 DNSSEC#

707ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2412005602
Primary NS (MNAME)byron.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-16 09:35:18
FieldValue
RegistrarSimply.com A/S
Registered2026-08-04
Expires2027-08-03 (287d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet
📋 WHOIS#

⏱️ Lookup Timing#

NS
314ms
A
257ms
MX
283ms
AAAA
249ms
TXT
959ms
CAA
353ms
HTTPS
369ms
TLSA
375ms
SOA
0ms
MTA-STS
571ms
DNSSEC
707ms
SRV
428ms
Total
12006ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-16 08:53:53 1248ms 2 NS 2 A 2 MX 🔒 Secure
2026-10-02 19:20:35 877ms 2 NS 2 A 2 MX 🔒 Secure
2026-09-30 19:08:46 631ms 2 NS 2 A 2 MX 🔒 Secure
2026-09-26 04:27:54 1386ms 2 NS 2 A 2 MX 🔒 Secure
2026-09-22 09:26:34 1321ms 2 NS 2 A 2 MX 🔒 Secure
2026-09-12 08:53:06 833ms 2 NS 2 A 2 MX 🔒 Secure
2026-09-01 00:46:35 1613ms 2 NS 2 A 2 MX 🔒 Secure
2026-08-28 14:08:20 1466ms 2 NS 2 A 2 MX 🔒 Secure
2026-08-26 13:17:04 1248ms 2 NS 2 A 2 MX 🔒 Secure
2026-08-15 14:15:43 shown 12006ms 2 NS 2 A 2 MX 🔒 Secure
2026-08-06 22:57:58 17357ms 2 NS 2 A 2 MX 🔒 Secure
2026-08-05 08:35:05 1721ms 2 NS 2 A 0 MX 🔒 Secure
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