instagram.dk

📜 Historical scan 2026-08-26 10:35:14 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

instagram.dk is a .dk domain served by 4 nameservers (a.ns.facebook.com, b.ns.facebook.com, c.ns.facebook.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 157.240.200.16 is hosted by Facebook, Inc. (AS32934) in Denmark. 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#

4 records 53ms

Nameserver	IP addresses	PTR	ASN / ISP
a.ns.facebook.com	129.134.30.12 2a03:2880:f0fc:c:face:b00c:0:35	a.ns.facebook.com a.ns.facebook.com	AS32934 Facebook, Inc. AS32934 Facebook, Inc.
b.ns.facebook.com	129.134.31.12 2a03:2880:f0fd:c:face:b00c:0:35	b.ns.facebook.com b.ns.facebook.com	AS32934 Facebook, Inc. AS32934 Facebook, Inc.
c.ns.facebook.com	185.89.218.12 2a03:2880:f1fc:c:face:b00c:0:35	c.ns.facebook.com c.ns.facebook.com	AS32934 Facebook, Inc. AS32934 Facebook, Inc.
d.ns.facebook.com	185.89.219.12 2a03:2880:f1fd:c:face:b00c:0:35	d.ns.facebook.com d.ns.facebook.com	AS32934 Facebook, Inc. AS32934 Facebook, Inc.

🌍 A Records#

1 records 44ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
157.240.200.16	60s	edge-star-shv-01-cph2.facebook.com	AS32934	Facebook, Inc.	157.240.192.0/18	🇩🇰 Denmark	Ballerup Municipality

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

1 records 56ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a03:2880:f053:11:face:b00c:0:2	60s	edge-star6-shv-01-cph2.facebook.com	AS32934	Facebook, Inc.	2a03:2880:0:0:0:0:0:0/32	🇩🇰 Denmark	Ballerup Municipality

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 195ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (instagram.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.instagram.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:a@dmarcreports.facebook.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 2026-10-11 10:38:07

www CNAME	star-nohsts.c10r.facebook.com (all on facebook.com) → 157.240.200.16 2a03:2880:f053:11:face:b00c:0:2 (AS32934)
www vs bare domain	Same network instagram.dk: 157.240.200.16 2a03:2880:f053:11:face:b00c:0:2 (AS32934) www.instagram.dk: 157.240.200.16 2a03:2880:f053:11:face:b00c:0:2 (AS32934)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

95ms

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	4207849484
Primary NS (MNAME)	a.ns.facebook.com
Responsible (RNAME)	dns@facebook.com
Refresh	14400s
Retry	1800s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

53ms

44ms

138ms

AAAA

56ms

TXT

195ms

CAA

60ms

HTTPS

48ms

TLSA

147ms

SOA

0ms

MTA-STS

68ms

DNSSEC

95ms

SRV

141ms

Total

660ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-26 03:30:53	1827ms	4 NS 1 A 0 MX	🔓 Insecure
2026-08-26 10:35:14 shown	660ms	4 NS 1 A 0 MX	🔓 Insecure
2026-07-03 01:07:52	3452ms	4 NS 1 A 0 MX	🔓 Insecure
2026-06-20 17:37:18	1833ms	4 NS 1 A 0 MX	🔓 Insecure
2026-06-17 15:14:51	264ms	0 NS 0 A 0 MX	❓ Unknown