bylt.dk

📜 Historical scan 2026-09-15 17:25:44 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bylt.dk is a .dk domain served by 2 nameservers (gerald.ns.cloudflare.com, walk.ns.cloudflare.com). It was registered on 1 June 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.26.10.241 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by smtp.google.com. The zone is not DNSSEC-signed, 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 47ms

Nameserver	IP addresses	PTR	ASN / ISP
gerald.ns.cloudflare.com	108.162.193.168 172.64.33.168 173.245.59.168 2606:4700:58::adf5:3ba8 2803:f800:50::6ca2:c1a8 2a06:98c1:50::ac40:21a8	gerald.ns.cloudflare.com gerald.ns.cloudflare.com gerald.ns.cloudflare.com gerald.ns.cloudflare.com gerald.ns.cloudflare.com gerald.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
walk.ns.cloudflare.com	108.162.194.128 162.159.38.128 172.64.34.128 2606:4700:50::a29f:2680 2803:f800:50::6ca2:c280 2a06:98c1:50::ac40:2280	walk.ns.cloudflare.com walk.ns.cloudflare.com walk.ns.cloudflare.com walk.ns.cloudflare.com walk.ns.cloudflare.com walk.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

3 records 47ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.26.10.241	300s	—	AS13335	Cloudflare, Inc.	104.26.0.0/20	—	—
104.26.11.241	300s	—	AS13335	Cloudflare, Inc.	104.26.0.0/20	—	—
172.67.69.97	300s	—	AS13335	Cloudflare, Inc.	172.67.64.0/18	—	—

📧 MX Records#

1 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	smtp.google.com	172.253.130.26 172.253.130.27 172.253.152.26 2a00:1450:4010:c07::1a 2a00:1450:4010:c07::1a 2a00:1450:4010:c20::1a 2a00:1450:4010:c20::1b 2a00:1450:4010:c22::1b 64.233.164.26 64.233.164.27	yulppbn-in-f26.1e100.net yulppbn-in-f27.1e100.net yulpptr-in-f26.1e100.net lf-in-f26.1e100.net lf-in-x1a.1e100.net yulppbn-in-f26.1e100.net yulppbn-in-f27.1e100.net yulpptr-in-f27.1e100.net lf-in-f26.1e100.net lf-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

🔷 AAAA Records (IPv6)#

3 records 40ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:20::681a:af1	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700:20::681a:bf1	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700:20::ac43:4561	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—

🔐 HTTPS Records#

1 records 58ms

Priority	Target	SvcParams
1 service	.	alpn="h2" ipv4hint=104.26.10.241,104.26.11.241,172.67.69.97 ipv6hint=2606:4700:20::681a:af1,2606:4700:20::681a:bf1,2606:4700:20::ac43:4561

📝 TXT Records#

2 records 195ms

TXT Record
google-site-verification=w7Ggps7pxkSPQsRtbWLAVCSlJ5OXovrqmaG7WEwXb68
stripe-verification=c011d019193c5c257959b9e934a4dbf551608333d57aec44eb0e5391bf1fa87d

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

Policy	Record (_dmarc.bylt.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:no-reply@bylt.dk; fo=1; pct=100

📬 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 21:55:18

www	104.26.10.241 104.26.11.241 172.67.69.97 2606:4700:20::681a:af1 2606:4700:20::681a:bf1 2606:4700:20::ac43:4561 (AS13335) (address records, no CNAME)
www vs bare domain	Same network bylt.dk: 104.26.10.241 104.26.11.241 172.67.69.97 2606:4700:20::681a:af1 (AS13335) www.bylt.dk: 104.26.10.241 104.26.11.241 172.67.69.97 2606:4700:20::681a:af1 (AS13335)
Wildcard	No

✍️ 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.

🔗 TLSA / DANE#

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

🔐 DNSSEC#

94ms

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	2414799017
Primary NS (MNAME)	gerald.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-07-02 17:53:24

Field	Value
Registrar	ONE.COM A/S
Registered	2025-06-01
Expires	2027-05-31 (226d)

📋 WHOIS#

⏱️ Lookup Timing#

47ms

44ms

AAAA

40ms

TXT

195ms

CAA

59ms

HTTPS

58ms

TLSA

69ms

SOA

0ms

MTA-STS

77ms

DNSSEC

94ms

SRV

70ms

Total

1355ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-27 17:59:22	1232ms	2 NS 3 A 1 MX	🔓 Insecure
2026-09-15 17:25:44 shown	1355ms	2 NS 3 A 1 MX	🔓 Insecure
2026-09-14 15:51:50	1688ms	2 NS 3 A 1 MX	🔓 Insecure
2026-09-13 01:29:07	3039ms	2 NS 3 A 1 MX	🔓 Insecure
2026-08-28 10:10:13	925ms	2 NS 3 A 1 MX	🔓 Insecure
2026-08-22 20:20:05	5590ms	2 NS 3 A 1 MX	🔓 Insecure
2026-08-20 20:07:56	2526ms	2 NS 3 A 1 MX	🔓 Insecure
2026-07-03 21:08:21	18288ms	2 NS 3 A 1 MX	🔓 Insecure
2026-07-02 17:52:56	8664ms	2 NS 3 A 1 MX	🔓 Insecure
2026-06-25 21:55:39	878ms	2 NS 3 A 1 MX	🔓 Insecure
2026-06-23 12:34:52	1579ms	2 NS 3 A 1 MX	🔓 Insecure
2026-06-16 18:25:33	590ms	3 NS 1 A 1 MX	🔓 Insecure